不锈钢小直径钢管标准号对照表
|
国家 |
标准号 |
牌号 |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Ti |
|
中国 |
GB3090-82 |
1Cr18Ni9Ti |
≤0.03 |
≤1.00 |
≤2.00 |
≤0.035 |
≤0.030 |
17.00~19.00 |
8.00~12.00 |
5(C%-0.02)~0.80 |
|
美国 |
ASTMA908-91 |
TP304 |
≤0.08 |
≤0.75 |
≤2.00 |
≤0.040 |
≤0.030 |
18.00~20.00 |
8.00~11.00 |
|
|
ASTMA632-90 |
TP304 |
≤0.08 |
≤0.75 |
≤2.00 |
≤0.040 |
≤0.030 |
18.00~20.00 |
8.00~11.00 |
|
|
|
ASTMA632-90 |
TP304 |
≤0.08 |
≤0.75 |
≤2.00 |
≤0.040 |
≤0.030 |
17.00~20.00 |
9.00~13.00 |
5C%~0.60 |
|
|
俄罗斯 |
гOCT14162-79 |
08X18H10T |
≤0.08 |
≤0.8 |
≤2.00 |
≤0.035 |
≤0.020 |
17.00~19.00 |
9.00~11.00 |
5C%~0.70 |
|
12X18H10T |
≤0.12 |
≤0.8 |
≤2.00 |
≤0.035 |
≤0.020 |
17.00~19.00 |
9.00~11.00 |
5C%~0.80 |














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