HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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R25 R32 R38 R51 T76 SDA Hex Anchor Nut for Self Drilling Rock Bolting Tunneling
Spherical Anchor Nut
Thread:R32
Length:45mm
Description:
Anchor nut is used to lock the anchor system, make sure the anchor string is fastened with anchoring site, there usually have hexagonal and spherical two designs.
Hex Nut: R25, R32, R38, R51, T76
Spherical nut: R32, R38, T30, T40, T52, T73, T76, T103, T111, T127, T130 etc.
Other Speicifications
| Hexagonal nut | |||
| Size | SW (mm) | L(mm) | Unit weight (kg) |
| R25 | 41 | 41 | 0.30 |
| R32 | 46 | 45 | 0.35 |
| R32 | 46 | 65 | 0.45 |
| R38 | 50 | 60 | 0.50 |
| R51 | 75 | 70 | 1.55 |
| T76 | 100 | 80 | 2.80 |
| Spherical nut | |||
| Size | SW(mm) | L(mm) | Unit weight (kg) |
| R32 | 46 | 45 | 0.45 |
| R38 | 50 | 50 | 0.60 |
| R51 | 75 | 70 | 1.60 |
| T76 | 100 | 90 | 3.20 |
| T30 | 46 | 35 | 0.42 |
| T40 | 65 | 50 | 0.90 |
| T52 | 80 | 70 | 2.20 |
| T73 | 95 | 70 | 2.20 |
| T103 | 125 | 80 | 3.40 |
| T127 | 140 | 140 | 9.20 |
| Steel grade | As per request | ||
| Thread direction | Left hand / Right hand | ||
| Thread standard | ISO 10208 / ISO 1720/ Other international standards | ||
| Hardness (HRC) | HRC25~HRC30 | ||
| Features | All nuts are machined and with chamfered edges to suit both domed plates and solid plates | ||