- Specification: Φ10mm-Φ30mm
- MechanicalProperty: Over1000MPa
- Function: Adoption of cold headingforming and precision CNC machine processing technology ensures high precision of accessories. Hardenability and hardening capacity of accessories are ensured by overall heat treatment mode and super speed quenching oil. Tempered accessories under medium temperature have high strength and good tenacity. Meanwhile,utilization of low carbon alloy steel material obviously improves the welding performance of workpieces.