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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: Hex Head Socket Cap Bolt
Place Of Origin: Wenzhou,China
Material: Stainless Steel
Brand Name: Hyunto
Standard: ISO,DIN,EN
Size: M3-M22
Packaging Type: Box
Application: Auto Parts,Machine,Environment
Delivery Time: 3-18days
Certificate: ISO9001
| Selling Units | : | Piece/Pieces |
| Package Type | : | carton |
| Picture Example | : |
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12.9 Grade Alloy Steel Black Hexagon Head Socket Cap Bolt
Socket head cap Screws are precision threaded fasteners with an internal hex drive also called allen hex drive. The full thread hexagon Bolts are made of 12.9 grade alloy steel, sturdy and durable, can resist rust and erosion. The hexagon cap bolts are known for their effecient application performance and endurance widely used in a variety of industries such as construction, manufacturing, engineering, assembling and so on.
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: | 12.9 Grade Alloy Steel Black Hexagon Head Socket Cap Bolt |
| 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: | Socket, Hex |
| 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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