Supanchor T40/20 Tunneling Construction Sda Hollow Drilling Coal Mine Rock Anchor Roof Bolt
Nantong SupAnchor Geotechnical Systems Co., Ltd.Base Info
- Model NO.：T40,20
- Material：En10083-1
- Type：Round Head
- Connection：Common Bolt
- Head Style：Round
- Standard：DIN, En10083-1
- Grade：10.9
- Application：Tunneling, Mining, Deep Foundtion Rock Support
- Finish：Black
- Name of a Part：Self Drilling Injection Rock Bolt
- Outside Diameter：40
- Internal Diameter：20
- Cross Section：713 mm2
- Ultimate：540 Kn
- Yield Load：430 Kn
- Weight：5.60kg
- Thread Type：T International Standard
- Type of Steel：En10083-1
- Trademark：supanchor
- Specification：CE, SGS, Sira
- Origin：Nantong, Jiangsu
- HS Code：84314320
Description