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Specifications
Sinorock pipe seam mechanical anchor bolt1.Manufactured from high-strength steel
2.Available in galvanized
3.ISO9001&CE
Packaging & Delivery
Packaging Detail: |
Carton |
Delivery Detail: |
10 days after order confirmed. |
Specifications
Sinorock pipe seam mechanical anchor bolt
1.Manufactured from high-strength steel
2.Available in galvanized
3.ISO9001&CE
Feature and advantages of Sinorock mechanical anchor bolt
1.Friction rock bolt is formed from high strength steel band with one end tapered tip for easy insertion into a drill hole,
the other end has a welded ring for holding the bearing plate.
2.Effectively used as rock bolt for strata support and miner safety.
3.No cement grout and resin cartridge needed.
4.Sinorock friction rock bolt is available in 3 sizes: 33mm, 39mm, 47mm
Installation procedure
1.Drill hole at proper diameter and depth. Diameter is determined by on-site testing.
2.Insert friction bolt into the hole. A driving tool is fitted into the rock drill’s chuck. Place friction bolt and plate onto the installation tool.
3.Using percussion and thrust, fully drive the friction bolt into the hole until the dome plate is tight against the rock surface.
Parameters of mechanical anchor bolt
Technical Data |
SRN33 |
SRN39 |
SRN47 |
Mass |
1.68kgs/m |
1.96kgs/m |
2.87kgs/m |
Drill Hole Diameter |
28-32mm |
35-38mm |
42-46mm |
Minimum Yield Strength |
80kn |
90kn |
120kn |
Typical Yield Strength |
100kn |
115kn |
160kn |
Minimum Tensile Strength |
100kn |
115kn |
165kn |
Typical Tensile Strength |
120kn |
130kn |
180kn |
Elongation |
≥16% |
≥16% |
≥16% |
Typical Anchorage |
25-47kn |
27-53kn |
35-67kn |
Contact Us !
Jining Bafang Mining Machinery Co.,Ltd
Web:
Mob: 8613165185291
Fax: 86-537-2280280
Skype: shuai296751727
Send Inquiry to This Supplier
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