【Material】Flat Washers made of copper, have a tighter seal and high heat resistance than steel and rubber washers.
【Functions】Used with nuts and bolts and provide a greater bearing surface to prevent the nut or bolt head tearing through the fastened material, flat washers are used to support and spread the load across the baring area of the bolt and nut to prevent pull through
【Wide Applications】Perfect for Electrical Connections on Household and Commercial Appliances, Automotive and Marine Uses in Which the Power Source Has a Threaded / Bolt-type Connection
Name | China wholesale metal high strength round shims copper flat washers | |||||||
Material | Red copper, brass, stainless steel, steel, aluminum, steel, stainless steel, etc | |||||||
Size | M3-130,or custom | |||||||
Grade | 4.8,8.8,10.9,12.9.etc | |||||||
Standard | ISO,GB,DIN,JIS,ANSI/ASME,BSW,Non-standard. or base on the Drawings | |||||||
Certificate | ISO9001,ISO14001,IATF16949, ROHS | |||||||
Surface treatment | zinc plated,Ni-plated,Passivated,Black Oxide,Bronze | |||||||
Advantage | OEM / ODM / customized service provided | |||||||
Heat treatment | Tempering,Hardening,Spheroidizing,Stress Relieving. | |||||||
USE | Automobile, aviation, new energy, high-speed rail | |||||||
Packing | Cartons+plastic Bags |
Chuanghe Fastener Co, Ltd. (CHE ) offers OEM & ODM & Customized services to customer, which included cold heading, CNC processing center, wire cutting, powder metallurgy processing and assembly of metal parts with plastic parts.We have industry leading quality inspection equipment such as 3D scanner, Ultrasonic Flaw Detector etc