牌号 |
C |
Cr |
Ni |
Mo |
Cu |
Ti |
Al |
Co |
N |
1RK91 |
≤0.03 |
11-13 | 8-11 | 3.5-5 | 1.5-2.5 |
0.5-1.2 |
0.15-0.5 |
— | — |
IN-129 |
≤0.015 |
12-13 |
9-11 |
4-5 |
2-2.5 |
0.8-1.5 |
0.3-0.9 |
— |
≤0.15 |
IN-129S |
≤0.015 |
12-13 |
9-11 |
4-5 | 2-2.5 |
0.8-1.5 |
0.3-0.9 |
≥4 |
≤0.25 |
牌号 |
HRC(热处理) |
伸长率(%) |
点蚀电位(mv) |
盐雾腐蚀时间(天) |
1RK91 |
≥50 |
≥12 |
280 | ≥30 |
304 |
≤18 |
≥40 |
280 |
≥30 |
420J2 |
≥50 |
≤1 |
80 |
≤1 |
IN-129 |
≥52 |
≥12.5 |
300 |
≥30 |
IN-129S |
≥58 |
≥14 |
360 |
≥50 |
牌号 |
供货规格(mm) |
供货期 |
供应商 |
|
线材 |
板材 |
|||
1RK91 |
8-0.4 |
无 | 6-8个月 |
山特维克 |
IN-129 |
15-0.4 |
15-0.5 |
30-45天 |
吉森金属 |
IN-129S |
15-0.4 |
15-0.5 |
30-45天 |