133*10高壓合金管化學成份管力學性能
|
標準 |
牌號 |
力學性能 | |||||||||
|
抗拉強度(MPa) |
屈服強度(MPa) |
伸長率(%) | |||||||||
|
GB5310 |
15CrMoG |
440-640 |
≥235 |
≥21 | |||||||
|
12Cr2MoG |
450-600 |
≥280 |
≥20 | ||||||||
|
12Cr1MoVG |
470-640 |
≥255 |
≥21 | ||||||||
|
標準 |
牌號 |
化學成分(%) | |||||||||
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Cu |
Ni | |||
|
GB5310 |
15CrMoG |
0.12-0.18 |
0.17-0.37 |
0.40-0.70 |
≤0.030 |
≤0.030 |
0.80-1.10 |
0.40-0.55 |
≤0.20 |
≤0.30 | |
|
12Cr2MoG |
0.08-0.15 |
≤0.50 |
0.40-0.70 |
≤0.030 |
≤0.030 |
2.00-2.50 |
0.90-1.20 |
≤0.20 |
≤0.30 | ||
|
12Cr1MoVG |
0.08-0.15 |
0.17-0.37 |
0.40-0.70 |
≤0.030 |
≤0.030 |
0.90-1.20 |
0.25-0.35 |
≤0.20 |
≤0.30 | ||