
42CrMo SAE4140 SCM440 1.7225 Special Alloy Structure Tool Steel Round Bar
Guangzhou Changfeng Steel Co., Ltd.- Standard:DIN, JIS, AISI, GB
- Technics:Hot Rolled
- Application:Tool Steel Bar
- Surface:Black
- Alloy:Alloy
- Special Use:High-strength Steel Plate, Wear Resistant Steel, Free Cutting Steel, Mold Steel
Base Info
- Model NO.:SAE4140, 42CRMO, 1.7225 ,SCM440
- Delivery condition:hot rolled black surface
- Diameter:10-400mm
- Quality Assurance:100% UT passed
- Delivery Time:7days
- Condition:stock
- Transport Package:Standard,Customized
- Specification:standard,customized
- Trademark:customized
- Origin:China
- HS Code:7306900090
- Production Capacity:1000t,Month
Description
TemperingHeating Temperature/ºC Cooling Hardness/HRC Heating Temperature/ºC Cooling Hardness/HRC 820-840 Oil ≥53 450-650 Air 25-40
7. Applications

8. Product picture
7. Applications
- Suitable for manufacturing requirment a certain strength and toughness of large and medium-sized plastic mold, such as locomotive traction with the big gear, the supercharger drive gear, pressure vessle, rear axle, gear load connecting rod and a spring clip
- Used to under 2000m deep well of oil drill pipe joint and the fishing tool
