Tempat asal
Guangdong, China
Gaya kepala
Panci, Truss, Datar, Bulat, Hex
Nama merek
Zhonggu PT screw
Material
Carbon Steel/Stainless Steel
Surface treatment
zinc plated
Breaking torque
(N.m):0.8~32
Hardness
Surface Hardness,HV400~500 HV0.3,Core Hardness,320~380HV10
Heat Treatment
Tempering.Spheroidizing, Quenching, Spheroidizing annealing etc
Function Range
Only for plastics and thin sheet metal
Bulk lead time
15`~20days
Reliability test
mechanical dimentions, hardness test. salt spray endurance test