Hot Rolled Carbon Steel ASTM 1045 C45 S45c Ck45 Mild Steel Rod Round Bar
| Steel Grade: | M35 | Standard: | AISI, ASTM, DIN, GB, JIS | Dimensions: | Diameter 8-70mm |
| Place of Origin: | Tianjin China (Mainland) | Brand Name: | HY | Model Number: | M35/SKH-9/KH-55 |
| Technique: | Hot Rolled | Application: | tool steel bar and die steel bar | Alloy Or Not: | Is Alloy |
| Special Use: | Mold Steel | Type: | Alloy Steel Bar | condition of delivery: |
forging, black or decorticate with emery cutter
|
| hardness: | 64 |
Chemical composition:
|
Steel grade |
JIS |
Chemical composition ( % ) |
||||||
|
C |
Si |
Mn |
Cr |
Mo |
W |
V |
||
|
M35 |
SKH55 |
0.85-0.95 |
0.45 |
0.45 |
3.8-4.5 |
4.8-5.8 |
6-7 |
2 |
Heat treatment
|
Forging temperatur(°C) |
Annealing |
Quenching |
Tempering |
Hardness HRC |
|||
|
To heat |
Austenitizing |
Coolant |
Temperature |
Tempering |
|||
|
1120~900 |
820~880 |
820~880 |
1210-1230 |
A.O.H |
540-590 |
2-3 |
64-56 |
The specifications of high speed steel
|
Varieties |
Specifications(mm) |
Condition of delivery |
|
Line cutting plate |
(4~80mm)×(200~300mm)×(200~300mm) |
Six surfaces grinded, HRC62-64 |
|
Hot rolled steel plate |
(500~700mmm)×(2.0~8.0mm) |
Black |
|
Hot rolled round steel |
Φ8~25mm |
Black |
|
Φ26~70mm |
Decorticate with emery cutter |
|
|
Forging round steel |
Φ70~200mm |
Decorticate with emery cutter |
|
Φ200~260mm |
Black |
|
|
Hot rolled flat steel |
(3.5~20mm)×(16~65mm) |
Black /Polishing |
|
Forge piece |
(1~600mm)×(1000~6000mm) |
Black |
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