Hunan Jia Shan Hardware Tech Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T |
| Product name | Hexagon Socket Head Metal Screw |
| Finish | customized |
| Delivery Time | about 12-18days |
| Port | Shenzhen, Guangzhou |
| Package | Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film. |
| Packaging Details | Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film. |
| Corrosion Resistance | Yes |
| Thread Type | Standard/Customization |
| Supply Ability | 10000,Piece/Pieces,Month |
| Corrosionresistance | High |
| Service | OEM |
| Place of Origin | china |
| Certification | ISO 9001 |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T | Product name | Hexagon Socket Head Metal Screw |
| Finish | customized | Delivery Time | about 12-18days |
| Port | Shenzhen, Guangzhou | Package | Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film. |
| Packaging Details | Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film. | Corrosion Resistance | Yes |
| Thread Type | Standard/Customization | Supply Ability | 10000,Piece/Pieces,Month |
| Corrosionresistance | High | Service | OEM |
| Place of Origin | china | Certification | ISO 9001 |
| High Light | M12 yellow brass threaded bolt ，M14 knurled allen key bolt ，M16 metric imperial metal screw | ||
M12 M14 M16 Metric Imperial Yellow Brass H59 H62 Full Threaded Allen Key Metal Bolt With Knurled Din912
This knurled hex socket head bolt is made from brass – grades H59 (~59% copper) or H62 (~62% copper). Brass offers good electrical and thermal conductivity, non-magnetic properties, atmospheric corrosion resistance, and a golden appearance. The knurling under the head aids hand starting. Full thread design suits through-hole connections. Conforms to DIN912 (hex socket cap head dimensions). Available in metric (M12, M14, M16) or imperial threads. Brass bolts are common in electrical grounding, plumbing, explosion-proof equipment, and decorative applications. The material is softer than steel but performs excellently in many non-structural roles.
| 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 |
Electrical grounding busbars – brass conducts well, knurling for hand assembly.
Marine lamps and hardware – brass resists seawater and has classic appearance.
Explosion-proof electrical enclosure covers – brass is non-sparking.
Sanitary fittings and faucet mounting – water-resistant and rust-free.
Heritage restoration and antique furniture – brass colour matches vintage style.
Brass material – excellent conductivity, non-magnetic, corrosion resistant.
Knurling assistance – easy hand starting for frequent assembly.
Full thread design – flexible for various material thicknesses.
Non-sparking – safe for potentially explosive atmospheres.
Metric/imperial options – meets different standard requirements.
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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