Product Attribute:
Material:Carbon Steel,Spring steel
Diameter:6.88mm
Length:51mm
Heat Treatmet:HRC58-62
Surface:Black oxide Copper Polish Plain
Applicationt:
audi, Buick, Changfeng, Dongfeng, Fuqi, GMC, Hyundai, iveco, JAC, Kia, Lincoln
Production Description:
Product name:high tensile coiled pins,high tensile spiral pins,high tensile spirol pins,Spring pin with turns
Size:6.88*51mm,as customers drawing,thickness 0.60mm
Material:60Si2Mn
Surface:polishing,copper colour after heat treatment.
Hardness:HRC54.10-HRC54.50
Shearing force:35.8kN.
Small order is acceptable.
Free samples can be sent for customers evaluation.
We specialize in manufacturing kinds of special pins spring pins according to customers samples,descriptions or drawings.