Welcome to our website
7/8"-9×158 with 7/8"-9 Hex Nut
Material: 40Cr
Grade:10.9
Tensile strength:≥1040MPa
Yield strength:≥940MPa
Elongation:≥9%
Surface:Black
JSCC Track Material
Tel: +86 17712612177 Fax: +86 51981234002
Address:7#1315 ,No.9 ,Taihu East Road, Xinbei District Changzhou ,Jiangsu ,China
JSCC：
Track Materials