不銹鋼工業焊管
材質:201 202 301 304 304L 321 316 316L 310S
本廠引進先進拋光設備,表面拋光度速SB400#還分有沙光,拉絲,精光. 酸洗處理.
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產品范圍及重量表
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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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|
|
|
|
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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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|
|
|
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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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|
|
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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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|
|
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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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|
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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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|
|
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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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|
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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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|
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Ø63.5
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|
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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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|
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Ø70
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|
|
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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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|
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Ø76.1
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|
|
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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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|
|
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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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|
|
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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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|
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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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|
|
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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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|
|
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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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|
|
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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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|
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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
|
10
|
12
|
14
|
16
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|
159
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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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|
|
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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(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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○
|
|
|
|
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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(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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|
|
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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(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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○
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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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○
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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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○
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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、 括號內為英制單位換算的公制單位尺寸。 |
一、 不銹鋼有縫鋼管規格與品種
|
國標
|
φ133
|
φ159
|
φ219
|
φ273
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φ325
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φ377
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φ426
|
φ480
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φ530
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φ630
|
φ720
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φ820
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φ920
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φ1020
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壁厚 (mm)
|
3-6
|
3-6
|
3-8
|
3-10
|
3-14
|
3-16
|
3-18
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4-25
|
4-25
|
5-25
|
5-25
|
5-30
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6-30
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6-30
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|
美標
|
5"
|
6"
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8"
|
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"
|
26"
|
28"
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30"
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|
壁厚 (mm)
|
2.7-5
|
2.7-5
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2.7-5
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2.7-5
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2.7-6
|
2.7-8
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2.7-10
|
4-10
|
4-12
|
5-14
|
5-16
|
6-16
|
6-18
|
6-18
|
|
美標
|
32"
|
34"
|
36"
|
38"
|
40"
|
42"
|
44"
|
|
|
|
|
|
|
|
|
壁厚 (mm)
|
8-18
|
8-18
|
8-18
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8-20
|
8-20
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8-25
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|
|
|
|
|
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二、性能指標
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序號
|
牌號
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屈服強度 a 0.2 (Mpa)
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抗拉強度 a b (Mpa)
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伸長率 a s (%)
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|
1
|
0Cr19Ni9
|
≥210
|
≥520
|
≥35
≥25
≥20
|
|
2
|
0Cr19Ni9
|
≥210
|
≥520
|
|
3
|
0Cr19Ni11
|
≥180
|
≥480
|
|
4
|
0Cr25Ni20
|
≥210
|
≥520
|
|
5
|
0Cr17Ni12Mo2 316
|
≥210
|
≥520
|
|
6
|
00Cr17Ni14Mo2 316L
|
≥180
|
≥480
|
|
7
|
0Cr18Ni10 Ti 321
|
≥210
|
≥520
|
|
8
|
(1Cr18Ni9T)
|
≥210
|
≥520
|
|
9
|
00Cr18Ni11Nb
|
≥210
|
≥520
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|
10
|
00Cr17
|
≥180
|
≥360
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|
11
|
00Cr184Mo2
|
≥240
|
≥410
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|
12
|
0Cr13
|
≥210
|
≥410
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三、國內外常用不銹鋼牌號對照表
|
序
號
|
中國
GB1220
|
日本
JLS
|
美國
AISI ASIM
|
英國
BS970 BS1449
|
德國
DIN17440 DIN17224
|
法國
NFA35-572
NFA35-576-582
NFA35-584
|
|
1
|
1Cr18Mn8Ni5N
|
SUS202
|
202,S20200
|
284S16
|
X12CrNi177
|
Z12CN17.07
|
|
2
|
1Cr17Ni7
|
SUS301
|
301,S30100
|
301S21
|
X12CrNi188
|
Z10CN18.09
|
|
3
|
1Cr18Ni9
|
SUS302
|
302,S30200
|
302S25
|
X5CrNi189
|
Z6CN18.09
|
|
4
|
0Cr18Ni9
|
SUS304
|
304,S30300
|
304S15
|
X2CrNi189
|
Z2CN18.09
|
|
5
|
00Cr19Ni10
|
SUS304L
|
304,S30403
|
304S12
|
|
Z5CN18.09A2
|
|
6
|
0Cr25Ni20
|
SUS310S
|
310S,S31008
|
|
X5CrNiMo1812
|
Z6CND17.12
|
|
7
|
0Cr17Ni12Mo2
|
SUS316
|
316,S3160
|
316S16
|
X2CrNiMo1812
|
Z2CND17.12
|
|
8
|
00Cr17Ni14Mo2
|
SUS316L
|
316L,S31603
|
316S12
|
|
|
|
9
|
0Cr19Ni13Mo3
|
SUS317
|
317,S31700
|
317S16
|
X2CrNiMo1816
|
Z2CN19.15
|
|
10
|
0Cr19Ni13Mo3
|
SUS317L
|
317L,S31703
|
317S12
|
X10CrNiTi189
|
|
|
11
|
0Cr19Ni10Ti
|
SUS321
|
321,S32100
|
321S12 321S20
|
X10CrTi189
|
Z6NT18.10
|
