25, 32mm
Special Steel Bar
ASTM, DIN, GB
Alloy Steel
Hot Rolled
Bar
Galvanized
Structural Steel Bar
SGS,TUV
Yidao
China
73084000
Product Description
Rock Bolt Dia:20,25,32,36,40,50mm |
Surface:Self Color,HDG, |
Accessory:Domed Nut,Hex Nut,Couplers,Centralizer,Expansion Shell |
Grade:500/630Mpa,830/1030Mpa,930/1080Mpa |











