Description:
Barrel Sleeve as one way of inserting higher quality alloy is majorly used for bigger barrels with higher requirement for barrel strength & performance, due to its mature technology and long-lasting lifetime, it has become an economic way for making barrels.
Available Size:
Diameter 50-300mm
Thickness: 8-30mm
Insert Method:
Heat & Shrink with certain clearance
Material Optional:
Tool Steel like SKD61, SKD11, D2, M2, DC53...
Support Material:
Mold Steel like 42CrMo, 40Cr...
Hardness:62-65 HRC
