Hunan Jia Shan Hardware Tech Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | 10000,Piece/Pieces,Month |
| Delivery Time | about 12-18days |
| Packaging Details | Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film. |
| Product name | Metal Bolt |
| Service | OEM |
| Corrosion Resistance | Yes |
| Port | Shenzhen, Guangzhou |
| Corrosionresistance | High |
| Thread Type | Standard/Customization |
| Package | Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film. |
| Finish | plain,black,customized |
| Head Type | Round |
| Brand Name | JIASHAN |
| Certification | ISO 9001 |
| Place of Origin | china |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T | Supply Ability | 10000,Piece/Pieces,Month |
| Delivery Time | about 12-18days | Packaging Details | Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film. |
| Product name | Metal Bolt | Service | OEM |
| Corrosion Resistance | Yes | Port | Shenzhen, Guangzhou |
| Corrosionresistance | High | Thread Type | Standard/Customization |
| Package | Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film. | Finish | plain,black,customized |
| Head Type | Round | Brand Name | JIASHAN |
| Certification | ISO 9001 | Place of Origin | china |
| High Light | M16 zinc nickel plated bolts ，ASTM A325 mild steel bolts ，12 point metal bolts | ||
These M16 12-point flange bolts are manufactured from mild steel in accordance with ASTM A325 specifications, ensuring they meet the rigorous demands of structural fastening. What sets this particular product apart is the advanced surface finish: a choice of White or Black Zinc-Nickel plating. Zinc-Nickel is a high-performance alloy coating that offers significantly superior corrosion resistance compared to standard zinc plating, often by a factor of 5 to 10 times. It provides excellent barrier and sacrificial protection to the underlying high-strength steel core. The bolt features a robust 12-point flange head, designed for high-torque installation and integrated load distribution, making it a heavy-duty fastener for demanding industrial and structural applications.
| Industry | Usage |
|---|---|
| Automotive | High-strength applications in engines, heavy-duty machinery, and bridge construction |
| Mechanical | Connecting mechanical parts, circuit boards, engines, transmissions in various industries |
| Energy | Connecting power generation equipment and transmission lines |
| Architectural |
Building structures, shipbuilding, and petrochemical equipment |
This bolt is specifically targeted at heavy industrial, infrastructure. where high strength and exceptional corrosion resistance are non-negotiable. The M16 size and ASTM A325 material make it suitable for structural steel connections in bridges, large buildings, and industrial plants located in harsh environments like coastal regions, chemical plants, or wastewater treatment facilities. The Zinc-Nickel coating is particularly valued in the automotive and defense industries for components exposed to road salts and severe weather, such as heavy truck frames, and earth-moving equipment. The choice of white or black finish allows for aesthetic matching or color-coding for assembly purposes.
The standout feature is the Zinc-Nickel plating, which provides vastly superior corrosion protection compared to traditional zinc coatings, ensuring long-term reliability in the most challenging environments. Conformance to the ASTM A325 standard guarantees the bolt's mechanical properties are suitable for critical structural connections. The M16 size offers substantial load capacity for heavy-duty applications. The 12-point flange head design allows for the application of high, precise torques, ensuring proper preload in the joint. The availability of both white and black finishes provides flexibility for both functional and aesthetic requirements, with the black finish also offering reduced glare in certain applications.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Total Annual:
15000000-20000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ... Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ...
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