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Luo Yang Labor Crag Science and Technology Limited Company » Member Products » Mining Equipment » All Thread Bar Plate and Nut
Company Information
Luo Yang Labor Crag Science and Technology Limited Company
City: Luoyang
Province/State: Henan
Country/Region: 
China
All Thread Bar Plate and Nut
| Productivity: | 20, 000m/Month |
|---|---|
| Unit Price: | Negotiable |
| Get Lastest Price | |
| Shipment Terms: | FOB |
| Payment Terms: | T/T |
| Minimum Order: | 1000 Meter |
| Price Valid Time: | From Feb 22,2012 To Apr 30,2012 |
| Mining Object: | Coal Machinery |
| Type: | Coal Mine Support Equipment |
| Packing: | Bundles, Anbout 20ton/20FCL |
| Lead Time: | 3-4weeks |
| |
Product Description
All Threadbar Bolt(Continuous Thread Rock Bolt):
All Threadbar Bolt is used together with dome plate and nut for reliable ground support in coal mines, railways, hydropower, tunnels and slopes.
1, Material: Steel HRB series
2, Fuction: Used as rock bolt for support
3. Diameter: 16mm 18 mm 20mm 22m(various according to requirements)
4, length: Various according to customer's requirements
5, Thread bar, plate and nut
Remarks: Plate and nut can also be customized.
| Material | mechanical property | ||||
| yield strength | tensile strength | elongation | |||
| MPa | kg/mm² | MPa | kg/mm² | no more than | |
| Q235A | 235 | 24 | 375-460 | 38-47 | 26 |
| Q235B | |||||
| Q235C | |||||
| Q235D | |||||
| Plate size (mm) | 150*150*10/200*200*6/200*200*12 | ||||
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