不銹鋼工業(yè)焊管
材質(zhì):201 202 301 304 304L 321 316 316L 310S
本廠引進(jìn)先進(jìn)拋光設(shè)備,表面拋光度速SB400#還分有沙光,拉絲,精光. 酸洗處理.
主要生產(chǎn)不銹鋼焊管,規(guī)格齊全，材料優(yōu)質(zhì)，價格合理，歡迎各新老客戶來電咨詢及前來指導(dǎo)！為我們的不銹鋼生意共創(chuàng)雙贏而努力!期待與您的合作!
優(yōu)秀的設(shè)備質(zhì)量+誠信的餓經(jīng)營理念=客戶的信賴和支持.
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(外徑、壁厚也可根據(jù)客戶要求生產(chǎn),歡迎來電咨詢)
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產(chǎn)品范圍及重量表
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外徑壁厚
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1.2
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1.5
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1.6
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1.8
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2.0
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2.3
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2.6
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2.9
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3.2
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Ø19
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0.53
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0.65
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0.69
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0.77
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Ø25
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0.71
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0.87
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0.93
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1.04
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1.15
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Ø32
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0.92
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1.13
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1.21
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1.35
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1.49
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1.70
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Ø38
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1.10
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1.35
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1.45
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1.62
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1.79
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2.05
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Ø40
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1.16
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1.43
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1.53
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1.71
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1.89
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2.16
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Ø41
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1.47
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1.57
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1.75
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1.94
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2.22
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Ø51
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1.83
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1.97
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2.21
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2.44
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2.79
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3.13
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Ø53
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1.91
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2.04
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2.29
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2.54
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2.90
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3.26
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Ø63.5
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2.76
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3.06
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3.50
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3.94
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Ø70
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3.05
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3.38
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3.87
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4.36
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4.85
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Ø76.1
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3.33
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3.69
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4.23
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4.70
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5.29
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5.81
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Ø76.1
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3.73
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4.13
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4.74
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5.33
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5.93
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6.52
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Ø85
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3.90
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4.33
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4.97
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5.60
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6.22
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6.84
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Ø89
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4.96
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5.69
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6.41
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7.13
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7.84
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Ø104
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5.08
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5.82
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6.57
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7.30
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8.03
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Ø108
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5.28
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6.42
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6.83
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7.59
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8.35
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Ø114.3
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5.59
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7.26
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7.23
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8.05
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8.86
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Ø129
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6.33
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7.29
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8.19
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9.11
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10.03
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備注：理論計(jì)算公式
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鋼號：304 304L 321 公式：W=0.0249t(D-t) 鋼號：316 316L 公式：W=0.02507t(D-t)
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外徑 壁厚
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2.5
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2.8
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3.0
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3.2
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3.5
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3.6
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4.0
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4.2
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4.6
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4.8
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5.0
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5.5
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6.0
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8.0
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10
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12
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14
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16
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|
159
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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(168.3)
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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|
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|
219
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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(219.1)
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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|
273
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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|
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(323.9)
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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|
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325
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|
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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○
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(355.6)
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○
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○
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○
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○
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○
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○
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○
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377
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○
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○
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○
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○
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○
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○
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○
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|
400
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○
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○
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○
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○
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○
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○
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○
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(406.4)
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○
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○
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○
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○
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○
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○
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○
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|
|
426
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○
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○
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○
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○
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○
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450
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○
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○
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○
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○
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○
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(457.2)
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○
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○
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○
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○
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○
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|
426
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○
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○
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○
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○
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○
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|
450
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○
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○
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○
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○
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○
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(457.2)
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○
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○
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○
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○
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○
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|
478
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○
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○
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○
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○
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○
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|
500
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○
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○
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○
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○
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○
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508
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○
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○
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○
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○
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○
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529
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○
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○
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○
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○
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○
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550
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○
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○
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○
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○
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○
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(558.8)
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○
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○
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○
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○
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○
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600
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○
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○
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○
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○
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○
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(609.6)
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○
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○
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○
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○
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○
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○
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630
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○
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○
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○
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○
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○
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○
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注
1、 ○——采用熱軋板（帶）制造
2、 括號內(nèi)為英制單位換算的公制單位尺寸。 |
一、 不銹鋼有縫鋼管規(guī)格與品種
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國標(biāo)
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φ133
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φ159
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φ219
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φ273
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φ325
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φ377
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φ426
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φ480
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φ530
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φ630
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φ720
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φ820
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φ920
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φ1020
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壁厚 (mm)
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3-6
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3-6
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3-8
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3-10
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3-14
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3-16
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3-18
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4-25
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4-25
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5-25
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5-25
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5-30
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6-30
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6-30
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美標(biāo)
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5"
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6"
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8"
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10"
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12"
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14"
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16"
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18"
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20"
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22"
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24"
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26"
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28"
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30"
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壁厚 (mm)
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2.7-5
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2.7-5
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2.7-5
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2.7-5
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2.7-6
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2.7-8
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2.7-10
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4-10
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4-12
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5-14
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5-16
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6-16
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6-18
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6-18
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美標(biāo)
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32"
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34"
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36"
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38"
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40"
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42"
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44"
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壁厚 (mm)
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8-18
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8-18
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8-18
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8-20
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8-20
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8-25
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二、性能指標(biāo)
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序號
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牌號
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屈服強(qiáng)度 a 0.2 (Mpa)
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抗拉強(qiáng)度 a b (Mpa)
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伸長率 a s (%)
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1
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0Cr19Ni9
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≥210
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≥520
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≥35
≥25
≥20
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2
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0Cr19Ni9
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≥210
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≥520
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3
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0Cr19Ni11
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≥180
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≥480
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4
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0Cr25Ni20
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≥210
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≥520
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5
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0Cr17Ni12Mo2 316
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≥210
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≥520
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6
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00Cr17Ni14Mo2 316L
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≥180
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≥480
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7
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0Cr18Ni10 Ti 321
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≥210
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≥520
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8
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(1Cr18Ni9T)
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≥210
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≥520
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9
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00Cr18Ni11Nb
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≥210
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≥520
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10
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00Cr17
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≥180
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≥360
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11
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00Cr184Mo2
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≥240
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≥410
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12
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0Cr13
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≥210
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≥410
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三、國內(nèi)外常用不銹鋼牌號對照表
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序
號
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中國
GB1220
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日本
JLS
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美國
AISI ASIM
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英國
BS970 BS1449
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德國
DIN17440 DIN17224
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法國
NFA35-572
NFA35-576-582
NFA35-584
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1
|
1Cr18Mn8Ni5N
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SUS202
|
202,S20200
|
284S16
|
X12CrNi177
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Z12CN17.07
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2
|
1Cr17Ni7
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SUS301
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301,S30100
|
301S21
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X12CrNi188
|
Z10CN18.09
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3
|
1Cr18Ni9
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SUS302
|
302,S30200
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302S25
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X5CrNi189
|
Z6CN18.09
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|
4
|
0Cr18Ni9
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SUS304
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304,S30300
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304S15
|
X2CrNi189
|
Z2CN18.09
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|
5
|
00Cr19Ni10
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SUS304L
|
304,S30403
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304S12
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Z5CN18.09A2
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6
|
0Cr25Ni20
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SUS310S
|
310S,S31008
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|
X5CrNiMo1812
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Z6CND17.12
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7
|
0Cr17Ni12Mo2
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SUS316
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316,S3160
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316S16
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X2CrNiMo1812
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Z2CND17.12
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8
|
00Cr17Ni14Mo2
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SUS316L
|
316L,S31603
|
316S12
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|
|
|
9
|
0Cr19Ni13Mo3
|
SUS317
|
317,S31700
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317S16
|
X2CrNiMo1816
|
Z2CN19.15
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|
10
|
0Cr19Ni13Mo3
|
SUS317L
|
317L,S31703
|
317S12
|
X10CrNiTi189
|
|
|
11
|
0Cr19Ni10Ti
|
SUS321
|
321,S32100
|
321S12 321S20
|
X10CrTi189
|
Z6NT18.10
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