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$0.01-1 /Piece/Pieces
| Payment Type: | T/T,Paypal |
| Incoterm: | FOB |
| Min. Order: | 1 Piece/Pieces |
| Transportation: | Ocean,Air,Express,Land |
| Port: | Ningbo,Shanghai ,Guangdong |
Brand: Hyunto
Model Number: Spring Washer
Brand Name: Hyunto
Material: Carbon Steel
Standard: ISO,DIN,EN
Packaging Type: Box
Place Of Origin: Wenzhou,China
Application: Auto Parts,Machine,Environment
Delivery Time: 3-18days
Certificate: ISO9001
Size: M3-M30
| Selling Units | : | Piece/Pieces |
| Package Type | : | carton |
| Picture Example | : |
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8.8 Grade Alloy Steel Spring Lock Washers for Screws Bolts
Lock washers, spring lock washers, metal lock washers are designed for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection. 8.8 grade alloy steel material, which have good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. Highly compatible with screws, Nuts and Bolts of same sizes and feature solid bearing surface to prevent nut/bolt head from tearing through material. Designed to spread the load of a screwed fastening and prevent loosening in industrial, shop, decks and fence building, automotive and home appliances.
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,Stamping 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 Profile: | |
| Product name: | High Strength Carbon Steel Elastic Gasket Spring Lock |
| Custom code | 7318160000 |
| Size | M1 - M24 |
| standard | DIN,ANSI,GB,JIS,BSW,EN etc. |
| material | steel:ML08AL 10B21 20MnTiB SWRCH35K SWRCH45K 40Cr etc. |
|
| strength:4 5 6 8 04 9 10 05 12 |
| Other available material: | High strength steel; stainless steel; brass; plastic steel |
| Head type: | Hexagon, Hexagon head with flange, Round, Square, counter sunk bolt, pan, T head, mushroom etc. |
| production process: | For M1-M24 fastener: Cold Forging; |
| Surface finishing | surface coating: color zinc, black, blue-white zinc, chrome, army green, dacromet etc. |
| Anti-corrosion test: | Salt spray test:(24-960)h |
| Package: | Carton + Pallet |
| Production capacity | 400 tons/year |
| Lead time: | 3-18days |
| application | Auto, machine, environmental,building |
| Sample: | Standard fastener sample is free from HONGTU AUTO PARTS. |
| Website: | For more information, visit: chhyunto2016.en.made-in-china.com |
| Company profile | |
| Company Name | Wenzhou Hyunto Auto Parts Co., Ltd |
| Foundation Year | 2006 |
| Type of Company | Manufacturer & Trade company |
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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