Alloy Steel Spring Steel Rod 9260/55Si7/SUP7/60Si2MnA
1,steel grade: 9260/55Si7/SUP7/60Si2MnA
2, shape: round bars
3, dia 10-1000mm
1. Specification:
|
Material: |
9260/ 55Si7/ SUP7/ 60Si2MnA |
|
Process: |
EAF + LF + VD + HOT ROLLED / FORGED + Heat Treatment (optional) |
|
Thickness: |
10-800mm, or as per customer's request |
|
Width: |
100-2300mm, or as per customer's request |
|
Length: |
2000mm-5800mm , or as per customer's request |
|
Rounds: |
Diameter 10-1000mm, Length 2000-5800mm |
|
Heat treatment: |
Normalized / Annealed / Quenched / tempered |
|
Delivery condition: |
Hot rolled or forged +Rough machined (black surface after Q/T)+ Turned (optional); Hardness: Annealed Hardness: HBS<=321 |
|
Technical Data: |
According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing |
|
Inspection: |
SGS |
|
Delivery time: |
3-4 weeks after TT deposit |
|
Payment: |
30% advance by TT; Balance pay before the shipment |
2. Chemical composition:
|
C |
Si |
Mn |
P |
S |
Cr |
W |
Mo |
V |
|
|
0.60 |
1.80 |
0.85 |
≤0.020 |
≤0.020 |
0.18 |
- | - |
- |
3. Compared grades(based on usage):
|
Chinese |
American |
German |
|
Japanese |
|
GB |
AISI |
DIN |
JIS |
|
|
60Si2MnA |
9260 |
55Si7 |
SUP7 |
4. Application:
Spring steel for car, engine and tractor, etc..