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Brand Name : JIASHAN
Certification : ISO 9001
Place of Origin : china
MOQ : 10pcs
Price : $0.01~2.56,Piece/Pieces
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
Head Type : Round
Color : Sliver
Carriage Bolt M10 Large Head, Black Oxide,ASTM A307B

Product Description
Low-carbon wire is induction-hardened at 560 °C to reach 400 MPa, then black-oxide dipped and oil-sealed for 96 h indoor corrosion shield.
| 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 |
Used inside server-rack side panels where the smooth dome protects fibre-optic cables from snags during hot swaps.
Key Features
Cost is 30 % below zinc plating; black head blends with powder-coated chassis, keeping OEM colour palette uniform without extra paint.




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Carriage Bolt M10 Large Head, Black Oxide,ASTM A307B Images |