Carbon Steel Black Bolt Hex Socket Round Head
$0.01-1 /Piece/Pieces
Payment Type: | T/T,Paypal |
Incoterm: | FOB |
Min. Order: | 1 Piece/Pieces |
Transportation: | Ocean,Land,Air,Express |
Port: | Ningbo ,Shanghai,Guangdong |
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$0.01-1 /Piece/Pieces
Payment Type: | T/T,Paypal |
Incoterm: | FOB |
Min. Order: | 1 Piece/Pieces |
Transportation: | Ocean,Land,Air,Express |
Port: | Ningbo ,Shanghai,Guangdong |
Brand: Hyunto
Model Number: Carbon Steel Black Bolt Hex Socket Round Head
Material: Carbon Steel
Brand Name: Hyunto
Standard: ISO,DIN,EN
Size: M3-M22
Packaging Type: Box
Place Of Origin: Wenzhou,China
Application: Auto Parts,Machine,Environment
Delivery Time: 3-18days
Certificate: ISO9001
Carbon Steel Black Bolt Hex Socket Round Head
Button socket cap Screws feature a low profile, cylindrical head with a plain finish. The hex cap Bolts are 100% alloy steel grade 10.9.
The internal hexagonal drive hole, also known as a hex-socket drive, requires a hex socket wrench drive — commonly called an Allen wrench, hex key or Allen key driver — for quick and easy insertion. With its flush profile, hex socket bolts are ideally utilized in areas with little overhead or side clearance . Button head black Hex Bolts are great to have around for use in wood and wet environments.
Basic Introduction About Hyunto Nut
Wenzhou Hyunto Automobile parts Co.,Ltd is a professional and large scale company specializing in the production of all kinds of products including fasteners,bolt parts,turning parts and non-standard parts.
As an OEM, HYUNTO are able to produce CUSTOMIZED Nuts under different standard(DIN, ANSI, GB, JIS, BSW, EN etc), by various materials(carbon steel, alloy steel etc).
Product Name: | Carbon Steel Black Bolt Hex Socket Round Head |
Size: | M3-M22 |
Standard: | DIN,ANSI,GB,JIS, BSW,EN |
Material: | Carbon steel:ML08AL,SWRCH22A,SWRCH35K,SWRCH45K |
Strength:4.8, 5.8,6.8,8.8 | |
Alloy steel:10B21,SCM435,40Cr,35Crmo etc. | |
Strength:6.8, 8.8, 10.9, 12.9 | |
Other Available Material: | High strength steel; Stainless Steel; Brass; Plastic Steel |
Head type: | Button |
Production process: | Cold Forging; |
Customize: Machining and CNC | |
Surface finishing: | Color zinc, black, blue-white zinc, chrome, army green, dacromet etc. |
Anti-corrosion test: | Salt spray test:(24h-960h) |
Package: | Carton + Pallet |
Production capacity: | No Limit |
Delivery time: | 3-18 days |
Application: | Auto Parts, machine, environmental, building |
Certificate: | Din |
A summary of the production process:
1.Wire - Uncoiled, straightened and cut to length.
2.Cold forging - Molding the steel into the right shape at room temperature.
3.Bolt head - Progressively formed by forcing the steel into various dies at high pressure.
4.Threading - Threads are formed by rolling or cutting.
5.Heat treatment - The bolt is exposed to extreme heat to harden steel.
6.Surface treatment - It depends on the application. Zinc-plating is common to increase corrosion resistance.
7.Packing/stocking - After quality control to ensure uniformity and consistency, the bolts are packaged.
A summary of the production Testing
9. Warranty:3 Years or 100,000 KM
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.