Supanchor T30/11 40cr Steel Drill Rock Tunnel Sda Hollow Injection Bolts
Nantong SupAnchor Geotechnical Systems Co., Ltd.Base Info
- Model NO.：T30,11
- 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：30
- Internal Diameter：11
- Cross Section：320 mm2
- Ultimate：320 Kn
- Yield Load：260 Kn
- Weight：3.25 Kg
- Thread Type：T International Standard
- Type of Steel：En10083-1
- Trademark：supanchor
- Specification：CE, SGS, Sira
- Origin：Nantong, Jiangsu
- HS Code：84314320
Description