最全GB 9948-2013石油裂化管钢号及化学成分表最全GB 9948-2013石油裂化管钢号及化学成分表
最全GB 9948-2013石油裂化管钢号及化学成分表
|
牌号 |
化学成分，% |
|||||||||||
|
C |
Si |
Mn |
Cr |
Mo |
Ni |
Nb |
Ti |
V |
Cu |
P |
S |
|
|
不大于 |
||||||||||||
|
10 |
0.07~0.13 |
0.07~0.37 |
0.35~0.65 |
≤0.15 |
≤0.15 |
≤0.25 |
— |
— |
≤0.08 |
0.20 |
0.025 |
0.015 |
|
20 |
0.17~0.23 |
0.17~0.37 |
0.35~0.65 |
≤0.25 |
≤0.15 |
≤0.25 |
— |
— |
≤0.08 |
≤0.20 |
0.025 |
0.025 |
|
12CrMo |
0.08~0.15 |
0.17~0.37 |
0.40~0.70 |
0.40~0.70 |
0.40~0.55 |
≤0.30 |
— |
— |
— |
≤0.20 |
0.025 |
0.015 |
|
15CrMo |
0.12~0.18 |
0.17~0.37 |
0.40~0.70 |
0.80~1.10 |
0.40~0.55 |
≤0.30 |
— |
— |
— |
≤0.20 |
0.025 |
0.015 |
|
12Cr1Mo |
0.80~0.15 |
0.50~1.00 |
0.30~0.60 |
1.00~1.50 |
0.45~0.65 |
≤0.30 |
— |
— |
— |
≤0.20 |
0.025 |
0.015 |
|
12Cr1MoV |
0.80~0.15 |
0.17~0.37 |
0.40~0.70 |
0.90~1.20 |
0.25~0.35 |
≤0.30 |
— |
— |
0.15~0.30 |
≤0.20 |
0.025 |
0.015 |
|
12Cr2Mo |
0.08~0.15 |
≤0.50 |
0.40~0.60 |
2.00~2.50 |
0.90~1.13 |
≤0.30 |
— |
— |
— |
≤0.20 |
0.025 |
0.015 |
|
12Cr5MoI 12Cr5MoNT |
≤0.15 |
≤0.50 |
0.30~0.60 |
4.00~6.00 |
0.45~0.60 |
≤0.60 |
— |
— |
— |
≤0.20 |
0.025 |
0.015 |
|
12Cr9MoI 12Cr9MoNT |
≤0.10 |
0.25~1.00 |
0.30~0.60 |
8.00~10.00 |
0.90~1.10 |
≤0.60 |
— |
— |
— |
≤0.20 |
0.025 |
0.015 |
|
07Cr19Ni10 |
0.04~0.10 |
≤1.00 |
≤2.00 |
18.00~20.0 |
— |
8.00~11.00 |
— |
— |
— |
— |
0.030 |
0.015 |
|
07Cr18Ni11NB |
0.04~0.10 |
≤1.00 |
≤2.00 |
17.00~19.0 |
— |
9.00~12.00 |
8.00~1.1 |
— |
— |
— |
0.030 |
0.015 |
|
07Cr19Ni11Ti |
0.04~0.10 |
≤0.75 |
≤2.00 |
17.00~20.0 |
— |
9.00~13.00 |
— |
4C~0.60 |
— |
— |
0.030 |
0.015 |
|
022Cr17Ni12 Mo2 |
≤0.30 |
≤1.00 |
≤2.00 |
16.00~18.0 |
3.00~3.00 |
10.00~14.0 |
— |
— |
— |
— |
0.030 |
0.015 |
参照标准：GB 9948-2013 石油裂化用无缝钢管
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