Sunrise Foundry CO.,LTD
| Payment Terms | T/T, L/C |
| Supply Ability | 250,000 pcs monthly |
| Delivery Time | 30 days |
| Packaging Details | Wooden Case |
| Material | Carbon steel |
| Process | Forging |
| Application | Lock the anchor system |
| Surface treatment | Plain, zinc plate, black, HDG |
| Hardness | 25-30 HRC |
| OEM | Available |
| Brand Name | NC312 |
| Model Number | 312 |
| Certification | ISO9001,CE |
| Place of Origin | Mainland China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 250,000 pcs monthly |
| Delivery Time | 30 days | Packaging Details | Wooden Case |
| Material | Carbon steel | Process | Forging |
| Application | Lock the anchor system | Surface treatment | Plain, zinc plate, black, HDG |
| Hardness | 25-30 HRC | OEM | Available |
| Brand Name | NC312 | Model Number | 312 |
| Certification | ISO9001,CE | Place of Origin | Mainland China |
| High Light | scaffolding parts ，formwork accessories | ||
Cold Forging Carbon Steel Spherical Seat Hex Nut / Dome Achor Nut for Rock Bolt System
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.
Application
Tunnelling Ground engineering
1. Face stabilization
2. Radial systematic anchoring
3. Foundation for avalanche protect
4. Stabilization of tunnel portals
5. Spilling
6. Root piling
Product Specification
| 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 so | ||
Free samples and policy
Normaly sample orders will be ready in 5 working days,and dispatched by air by courier. Samples are available to our customers for free with prior notification.
Guarantees/ Warranties & Payment terms
Our company guarantees the quality of the products,and also guarantees the delivery date within 30 days.
The payment terms we accept are L/C at sight and T/T.
Professional Exporting support
Well-trained workers can provide assistance with insurance, shipping, inspection of quality and handling of export documentation.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1990
Total Annual:
5,000,000-10,000,000
Employee Number:
50~75
Ecer Certification：
Verified Supplier
Factory Introduction Sunrise Foundry is a professional Metal Foundry, located in Ningbo. We have been producing Gray Iron, Ductile Iron Castings and and any other precision castings for more than 25 years. We are dedicated to meet different requirements of various custom... Factory Introduction Sunrise Foundry is a professional Metal Foundry, located in Ningbo. We have been producing Gray Iron, Ductile Iron Castings and and any other precision castings for more than 25 years. We are dedicated to meet different requirements of various custom...
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