产品规格
序号
|
牌号
|
化学成份(%)
|
机械性能
|
金相组织
|
C
|
Si
|
Mn
|
Cr
|
Mo
|
Ni
|
Cu
|
S
|
P
|
akj/cm2
|
HRC
|
abMpa
|
1
|
ZG30Cr5MoMnRE
|
0.25-0.35
|
0.3-1.0
|
0.3-1.0
|
4.5-5.5
|
0.7-1.0
|
|
|
≤0.045
|
≤0.045
|
≥25
|
≥45
|
|
M+B+C
|
2
|
ZG40Cr5MoMnRE
|
0.35-0.45
|
0.3-1.0
|
0.3-1.0
|
4.5-5.5
|
0.7-1.0
|
|
|
≤0.045
|
≤0.045
|
≥20
|
≥48
|
|
M+B+C
|
3
|
ZG45Cr3NiMoMnRE
|
0.40-0.50
|
0.3-0.8
|
0.6-1.2
|
2.0-3.2
|
0.3-0.5
|
0.5-1.0
|
|
≤0.04
|
≤0.04
|
≥20
|
≥50
|
|
M+C
|
4
|
ZG90Cr6MoMn
|
0.85-0.96
|
0.4-0.8
|
0.3-0.8
|
5-8
|
0.2-0.4
|
|
|
≤0.04
|
≤0.04
|
>7
|
>50
|
|
M+C
|
5
|
ZGMn13
|
1.1-1.4
|
0.3-1.0
|
11-14
|
|
|
|
|
≤0.06
|
≤0.09
|
>147
|
Hb≤229
|
637
|
A+C
|
6
|
ZGMn13Cr2
|
1.1-1.4
|
0.3-1.0
|
11-14
|
1.5-2.5
|
0-0.5
|
|
|
≤0.06
|
≤0.08
|
>80
|
≤240
|
|
A+C
|
7
|
ZGMn17 Cr2
|
1.1-1.4
|
0.3-1.0
|
16-19
|
1.0-2.0
|
|
Tio.2-0.4
|
|
≤0.06
|
≤0.08
|
>50
|
≤260
|
|
A+C
|
8
|
ZG2Cr26Ni5
|
≤0.20
|
≤0.20
|
≤0.20
|
22-26
|
≤0.50
|
4-6
|
|
≤0.04
|
≤0.04
|
|
|
590
|
A+F
|
9
|
ZG35Cr26Ni12
|
0.2-0.5
|
≤2.0
|
≤2.0
|
22-26
|
≤0.50
|
11-14
|
|
≤0.04
|
≤0.04
|
|
|
490
|
A+F
|
10
|
ZG40Cr25Ni20
|
0.35-0.45
|
≤2.0
|
≤2.0
|
23-27
|
≤0.50
|
19-22
|
|
≤0.04
|
≤0.04
|
|
|
440
|
A+F
|
11
|
KmTBCr15Mo2
|
2-2.8
|
≤1.0
|
0.5-1.0
|
12-18
|
0.5-2.5
|
0-1.0
|
0-1.2
|
≤0.06
|
≤0.10
|
|
≥53
|
|
M+A+C
|
12
|
KmTBCr20Mo2
|
2-3.0
|
≤1.0
|
0.5-1.0
|
18-22
|
1.5-2.5
|
0-1.5
|
0.81-1.2
|
≤0.06
|
≤0.10
|
≥3
|
≥58
|
|
M+A+C
|
13
|
KmTBCr26
|
2-3.0
|
≤1.0
|
0.5-1.0
|
22-28
|
0-1.0
|
0-1.5
|
0-2.0
|
≤0.06
|
≤0.10
|
|
≥55
|
|
M+A+C
|
|