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机械结构用不锈钢焊接钢管的牌号和化学成分 |
机械结构用不锈钢焊接钢管的牌号和化学成分
|
牌 号 |
化学成分(质量分数)(％) |
|
C |
Si |
Mn |
P |
S |
Ni |
Cr |
其 他 |
|
00cr19Ni11 |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
9.00-13.00 |
18.00-q3q345b00 |
|
|
00Cr17Ni14Mo2 |
≤0.030 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
12.00-15.00 |
16.00-18.00 |
Mo2.00-3.00 |
|
0Cr19Ni9 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00-10.00 |
18.00-q3q345b00 |
|
|
1Cr18Ni9 |
≤0.15 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00-10.00 |
17.00-19.00 |
|
|
(1Cr18Ni9Ti) |
≤0.12 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
8.00-11.00 |
17.00-19.00 |
Ti5(C％-0.02)-0.80 |
|
0Cr17Ni12Mo2 |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
10.00-14.00 |
16.00-18.00 |
Mo2.00-3.00 |
|
0Cr18Ni11NB |
≤0.08 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
9.00-13.00 |
17.00-19.00 |
Nb≥10×C％ |
|
0Cr25Niq3q345b/DIV> |
≤0.08 |
≤1.50 |
≤2.00 |
≤0.035 |
≤0.030 |
19.00-22.00 |
24.00-26.00 |
|
|
1Cr17 |
≤0.12 |
≤0.75 |
≤1.00 |
≤0.035 |
≤0.030 |
|
16.00-19.00 |
Ti或Nb0.10-1.00 |
|
1Cr15 |
≤0.12 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
|
16.00-18.00 |
|
|
0Cr13 |
≤0.08 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
|
11.50-13.50 |
|
|
1Cr13 |
≤0.15 |
≤1.00 |
≤1.00 |
≤0.035 |
≤0.030 |
|
11.50-13.50 |
|
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16mn无缝钢管的应用与执行标准及常用规格表
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低中压锅炉用电焊钢管的尺寸规格
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