| Customization: | Available |
|---|---|
| Type: | Special Steel Bar |
| Standard: | ASTM, DIN, GB |
|
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| 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 |
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