Specification:
1. diameter: From 30mm to 130mm, can also make as per customer' s special requirement.
2. kinds: Low chromium, medium chromium, high medium, extremely high....

Specification:
1. Diameter: From 18mm to 45mm, can also make as per customer' s special requirement.
2. Kinds: Low chromium, medium chromium, high medium, extremely high chromium....

Specification:
1. diameter: From 10mm to 25mm, can also make as per customer' s special requirement.
2. kinds: Low chromium, medium chromium, high medium, extremely high chromium....

Specification:
1. Diameter: From 8mm to 18mm, can also make as per customer' s special requirement.
2. Kinds: Low chromium, medium chromium, high medium, extremely high chromium.....

Specification:
1. diameter: From 30* 60* 39* 16mm to 90* 126* 90* 47mm, can also make as per customer' s special requirement.
5.2 mechanical properties
Microstructure: P+ c, ak ( j/ cm2) ....