Grade Class 4.8 8.8 10.9 12.9 Galvanized Steel Black Wave Spring Washer
Price:
0.15USD-0.5USD
MOQ:
10pcs
Delivery Time:
15days
Brand:
JIA SHAN
Product Description
Grade Class 4.8 8.8 10.9 12.9 Galvanized Steel Black Wave Spring Washer
| Attribute | Value |
|---|---|
| Name | Metal Washer |
| Standard | DIN, ASME, ANSI, ISO |
| Material | Steel, Stainless steel, Brass, Copper, Titanium Alloy, Plastic |
| Place of Origin | China |
| Finish | Polish, Passivation, Black, Galvanization |
| Certificate | ISO9001:2008, ROHS |
Product Description
Washers are divided into various types including flat washers, spring washers, lock washers, and special purpose washers. They serve to protect connected surfaces, prevent fastener loosening, and provide other specialized functions.
The working principle of lock washers involves two washers with beveled tooth surfaces that create lifting tension when vibration occurs, preventing loosening. Flat washers increase contact area and disperse pressure, while spring washers increase friction between nuts and bolts.
Applications
| Automotive | In high-strength applications such as automotive engines, heavy-duty machinery, and bridge construction |
| Mechanical | Mechanical, electronic, construction fields for connecting various parts, circuit boards, engines, etc. |
| Energy | For connecting power generation equipment and transmission lines in the energy industry |
| Architectural | In construction engineering, shipbuilding, and petrochemical industry for connecting structures |
Specifications
| Aluminum | Excellent thermal/electrical conductivity but naturally soft |
| Titanium | Requires EDM machining with deionized water medium |
| Steel | Very strong but generates significant heat during processing |
| Brass | High tensile strength but requires slow cutting speed |
Feature Advantages
- Metal washers: High strength and corrosion resistance for high temperature/pressure applications
- Non-metal washers: Excellent sealing and shock absorption properties
- Composite washers: Combine benefits of metal and non-metal materials
About Us
FAQ
Q: Are you trading company or manufacturer?
A: We are factory and OEM are available.
Q: How long is your delivery time?
A: Generally it is 7-10 days if the goods are in stock, or 15-20 days if not in stock.
Q: Do you provide samples? Is it free or extra?
A: Yes, we offer samples free of charge but the customer pays for freight.
Q: What are your payment terms?
A: 30% T/T in advance, balance before shipment or L/C.
If you have another question, please feel free to contact us.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Jia Shan Hardware Tech Co., Ltd.
Location
1st Floor,Building 8 Phase II Factory Building,No.8 Lutian Road,Lugu Base,Lugu Street,Xiangjiang New Area,Hunan Province.Postal Code:410205
Contact Person
Tan