สถานที่กำเนิด
Zhejiang, China
Material
High quality 38CrMoAlA
Process
Advanced nitriding process
Hardness After Hardening & Tempering
HB280-320
Nitrided Hardness
HV900-1000
Nitrided Case Depth
0.45-0.8mm
Nitrided Brittleness
Less than Grade 2
Screw Straightness
0.015mm
Application
blowing PE film plastic extruder machine