Hunan Jia Shan Hardware Tech Co., Ltd.
admin@jshardwaretech.com
86-0731 -82919092
Product Details
Place of Origin: china
Brand Name: JIASHAN
Certification: ISO 9001
Payment & Shipping Terms
Minimum Order Quantity: 10pcs
Price: $0.01~2.56,Piece/Pieces
Packaging Details: Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film.
Delivery Time: about 12-18days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 10000,Piece/Pieces,Month
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Product Name:
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Metal Bolt
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Service:
|
OEM
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Corrosion Resistance:
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Yes
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Port:
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Shenzhen, Guangzhou
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Corrosionresistance:
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High
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Thread Type:
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Standard/Customization
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Package:
|
Plastic Bag+Chipboard Carton+Plywood Pallet Pallet With Belt&Plastic Film.
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Finish:
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Plain
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Head Type:
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Round
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Color:
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Sliver
|
|
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
|
M8 316 SS A4-80 METAL BOLT Carriage Bolt Large Round Head, Mirror Polish
Product Description
316L rod is hot-forged, then CNC-formed to keep the dome height within ±0.1 mm; final electropolishing drops Ra to 0.2 µm, eliminating micro-crevices where chlorides hide.
| 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 |
Mirror-finish bolts secure stainless benches on promenade decks facing Atlantic spray; the low-glare head keeps tourist selfies scratch-free.
Key Features
A4-80 gives 800 MPa strength plus pitting resistance equivalent to 904L; mirror polish reduces bio-film adhesion, lowering quayside cleaning bills 25 %.
