| |
鋼級(jí)
Grade |
屈服強(qiáng)度
Yield Strength |
抗拉強(qiáng)度
Tehsile Strength |
硬度
Hardness |
允許硬度變化
Allowable Hardness Variation |
最低/min |
最高/max |
最低/min |
最高/max |
|
Psi |
Mpa |
Psi |
Mpa |
Pis |
Mpa |
HRC |
HBW |
HRC |
H40 |
55,000 |
276 |
80,000 |
552 |
75,000 |
414 |
- |
- |
- |
J55 |
55,000 |
379 |
80,000 |
552 |
75,000 |
517 |
- |
- |
- |
K55 |
55,000 |
379 |
80,000 |
552 |
95,000 |
655 |
- |
- |
- |
N80 |
80,000 |
552 |
110,000 |
758 |
100,000 |
689 |
- |
- |
- |
L80-1 |
80,000 |
552 |
95,000 |
655 |
95,000 |
655 |
23 |
241 |
- |
C90 |
90,000 |
621 |
105,000 |
724 |
100,000 |
689 |
25 |
255 |
3,0 |
C95 |
95,000 |
655 |
110,000 |
758 |
105,000 |
724 |
- |
- |
- |
T95 |
95,000 |
655 |
110,000 |
758 |
125,000 |
724 |
25 |
255 |
3,0 |
P110 |
110,000 |
758 |
140,000 |
965 |
100,000 |
862 |
- |
- |
- |
M65 |
65,000 |
448 |
85,000 |
586 |
85,000 |
586 |
22 |
235 |
- |
BG80S |
83,000 |
570 |
99,000 |
680 |
100,000 |
689 |
23 |
241 |
- |
BG80T |
80,000 |
552 |
410,000 |
758 |
100,000 |
689 |
- |
- |
- |
BG110T |
110,000 |
758 |
140,000 |
965 |
125,000 |
862 |
- |
- |
- |
|
