Hunan Jia Shan Hardware Tech Co., Ltd.
| Supply Ability | 50000 pcs a week |
| Delivery Time | 15days |
| Packaging Details | Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film. |
| Name | Metal Bolt |
| Standard | DIN,ASME,ASNI,ISO |
| Material | Stainless steel |
| Finish | Polish,Passication,black ,galvanization |
| Certificate | ISO9001:2008,ROHS |
| Place of Origin | China |
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Product Specification
| Supply Ability | 50000 pcs a week | Delivery Time | 15days |
| Packaging Details | Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film. | Name | Metal Bolt |
| Standard | DIN,ASME,ASNI,ISO | Material | Stainless steel |
| Finish | Polish,Passication,black ,galvanization | Certificate | ISO9001:2008,ROHS |
| Place of Origin | China | ||
| High Light | M5 stainless steel hex flange bolt ，M6 DIN6921 serrated metal bolt ，SUS316 stainless steel flange bolt | ||
| Attribute | Value |
|---|---|
| Name | Metal Bolt |
| Standard | DIN, ASME, ANSI, ISO |
| Material | Stainless steel |
| Place of Origin | China |
| Finish | Polish, Passivation, Black, Galvanization |
| Certificate | ISO9001:2008, ROHS |
M5 M6 Stainless Steel SUS304 SUS316 Serrated Hexagon Head Flange Metal Bolt DIN6921
Flange bolt is composed of hexagonal head and flange, with a "support area and stress area ratio" greater than ordinary bolts. This design enables higher preload capacity and superior anti-loosening performance, making it ideal for automotive engines and heavy machinery applications.
The flange bolt consists of:
Surface finishes: Plated white, army green, color yellow, corrosion resistant Dacromet
Flange types: Various sizes available for different applications
Used with nuts to fasten parts connecting two through holes, creating a detachable connection.
Hexagonal head types: Flat head or concave head
| Automotive | High-strength applications including engines and transmissions, valued for larger support area and anti-loosening properties |
| Mechanical | Connecting mechanical parts in electronics, construction, and industrial equipment |
| Energy | Brackets and fixtures for power generation equipment and transmission lines |
| Architectural | Building structures, shipbuilding, and petrochemical equipment for enhanced safety and stability |
| Aluminum | Excellent thermal/electrical conductivity but soft; requires careful processing to avoid buildup |
| Titanium | Requires EDM machining with deionized water to control heat during processing |
| Steel | Very strong; often processed with wire cutting machines for complex features |
| Brass | High tensile strength but requires slow cutting speeds due to softness |
High-carbon steels (C: >0.6%) are classified as tool steels, containing 0.60% to 1.70% carbon for hardening and tempering. Applications include hammers (0.75% carbon) and cutting tools (0.90-1.00% carbon).
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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