|
|
|
规范 |
C |
Mn |
Si |
P |
S |
Cr |
Ni |
|
SA213 TP304H |
0.04-0.10 |
≤2.00 |
≤0.75 |
≤0.040 |
≤0.030 |
18-20.0 |
8.0-11.00 |
|
GB5310 |
≤0.15 |
≤2.00 |
≤1.00 |
≤0.035 |
≤0.035 |
17-19.0 |
8.0-10.00 |
|
规范 |
拉伸性能（纵向） |
硬度HRB | ||
|
σs(MPa) |
σb(MPa) |
δ(%) | ||
|
SA213 |
≥205 |
≥515 |
≥35 |
≤90 |
|
GB5310 |
≥205 |
≥520 |
≥35 |
|
