SBK3 series are bimetallic barrels processed with high temperature centrifugal casting.
The base material is made of 40Cr, 42CrMo and the Iron-based alloy powder selected from Stellite (Shanghai) Co., Ltd.
Superior wear resistance, moderate corrosion resistance and high temperature resistance under 400°C
More than HRC 62°
Straight length: < 0.06/m
Diameter of production inner hole:φ 14- φ 250
Length of production part: 5000mm
SBK3 is suitable for injecting moderate corrosion materials with less than 40% glass fiber content.