NINGBO YONGBIAO FASTENER CO.,LTD
| Payment Terms | TT |
| Supply Ability | 500TONS/MONTH |
| Delivery Time | 7-25Days According to quantity |
| Packaging Details | Carton Box |
| Name | Concrete Anchor Bolt |
| Material | Carbon Steel |
| Head Type | Hex Head, Flat Head, Csk Head, Round Head |
| Oem Service | Available |
| Application | Concrete, Brick, Stone, Block |
| Package | Carton Box or According to Customer's Requirement |
| Finish | Zinc Plated |
| Corrosion Resistance | Salt Spray Test ≥ 48 hours |
| Length | 50mm-300mm |
| Installation Method | Drilling and Hammering |
| Thread Type | Fully Threaded |
| Port | NINGBO or SHANGHAI |
| Trade Term | EXW/FOB/CIF/DDP/DDU |
| Standard | DIN, ANSI, GB, JIS,Customized |
| Brand Name | YongBiao |
| Model Number | GB /T 17116.3 |
| Certification | ISO9001 |
| Place of Origin | ZHEJAING CHINA |
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Product Specification
| Payment Terms | TT | Supply Ability | 500TONS/MONTH |
| Delivery Time | 7-25Days According to quantity | Packaging Details | Carton Box |
| Name | Concrete Anchor Bolt | Material | Carbon Steel |
| Head Type | Hex Head, Flat Head, Csk Head, Round Head | Oem Service | Available |
| Application | Concrete, Brick, Stone, Block | Package | Carton Box or According to Customer's Requirement |
| Finish | Zinc Plated | Corrosion Resistance | Salt Spray Test ≥ 48 hours |
| Length | 50mm-300mm | Installation Method | Drilling and Hammering |
| Thread Type | Fully Threaded | Port | NINGBO or SHANGHAI |
| Trade Term | EXW/FOB/CIF/DDP/DDU | Standard | DIN, ANSI, GB, JIS,Customized |
| Brand Name | YongBiao | Model Number | GB /T 17116.3 |
| Certification | ISO9001 | Place of Origin | ZHEJAING CHINA |
| High Light | 50mm Concrete Anchor Bolt ，300mm Concrete Anchor Bolt ，M10 Hex Head Bolt Customized | ||
External Hex Hexagon Expansion Screw Sleeve Concrete Anchor Bolt
Surface galvanized expansion bolts are fasteners with corrosion resistance and high temperature resistance,
and their surfaces have been galvanized.
The following is a detailed introduction to surface galvanized expansion bolts:
Material and surface treatment:
Expansion bolts are usually made of metal materials such as carbon steel.
Surface galvanizing treatment not only enhances the anti rust ability of bolts, but also makes them more durable.
The galvanized layer can protect bolts from environmental factors such as moisture and corrosion, extending their service life by 12.
Model and specifications:
There are various types of galvanized expansion bolts, including M6, M8, M10, M12, and other specifications.
There are also multiple length options, such as 50mm, 60mm, 70mm, etc., to meet the needs of different usage scenarios.
| 10 | 12 | 16 | 20 | 24 | 30 | |
| d | M10 | M12 | M16 | M20 | M24 | M30 |
| b | 30 | 35 | 40 | 50 | 60 | 80 |
| L | 60 | 70 | 90 | 120 | 150 | 180 |
| D | 13 | 17 | 21 | 25 | 31 | 37 |
Galvanized expansion bolts are widely used in various fields such as construction, machinery, curtain walls, elevators, steel structures,
fire protection, doors and windows. Its corrosion resistance and high temperature resistance make it an ideal choice for
humid environments or situations that require long-term exposure to the outside world
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2012
Total Annual:
5000000-6000000
Employee Number:
45~53
Ecer Certification：
Verified Supplier
Ningbo Yongbiao Fastener Manufacturing Co., Ltd. is located in Ningbo, the second largest port city in China. The factory is 50 kilometers away from Ningbo Port and can reach the sea freight warehouse in one hour, with very fast logistics. The company was founded in 2012 and after years of hard work... Ningbo Yongbiao Fastener Manufacturing Co., Ltd. is located in Ningbo, the second largest port city in China. The factory is 50 kilometers away from Ningbo Port and can reach the sea freight warehouse in one hour, with very fast logistics. The company was founded in 2012 and after years of hard work...
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