QQ交談
企業(yè)規(guī)模:
優(yōu)惠程度:
商品詳情
軋輥名稱
|
代碼
|
C
|
Si
|
Mn
|
P
|
S
|
Ni
|
Cr
|
Mo
|
Cu
|
鉻鉬球墨半冷硬 |
SGⅠ
|
2.90-
3.60
|
0.80-
2.50
|
0.40-
1.20
|
≤0.25
|
≤0.03
|
|
0.20-
0.60
|
0.20-
0.60
|
|
鉻鉬球墨無(wú)限冷硬 |
SGⅡ
|
2.90-
3.60
|
0.80-
2.50
|
0.40-
1.20
|
≤0.25
|
≤0.03
|
|
0.20-
0.60
|
0.20-
0.60
|
|
鉻鉬銅球墨無(wú)限冷硬 |
SGⅢ
|
2.90-
3.60
|
0.80-
2.50
|
0.40-
1.20
|
≤0.25
|
≤0.03
|
|
0.20-
0.60
|
0.20-
0.60
|
0.40-
0.60
|
鎳鉻鉬球墨無(wú)限冷硬Ⅰ |
SGⅣ
|
2.90-
3.60
|
0.80-
2.50
|
0.40-
1.20
|
≤0.25
|
≤0.03
|
0.50-
1.00
|
0.20-
0.60
|
0.30-
0.80
|
|
鎳鉻鉬球墨無(wú)限冷硬Ⅱ |
SGⅤ
|
2.90-
3.60
|
0.80-
2.50
|
0.40-
1.20
|
≤0.25
|
≤0.03
|
1.01-
2.00
|
0.30-
1.00
|
0.20-
0.60
|
|
代碼
|
輥身硬度(HSD)
|
輥頸硬度(HSD)
|
抗拉強(qiáng)度(MPa)
|
SGⅠ
|
40—55
|
32—50
|
≥320
|
SGⅡ
|
50—70
|
35--55
|
≥320
|
SGⅢ
|
55—70
|
35--55
|
≥320
|
SGⅣ
|
55—70
|
35--55
|
≥320
|
SGⅤ
|
60--70
|
35--55
|
≥320
|