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Customized 65Mn Steel Black Pre load Waved Washer for Machine Engineering

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Customized 65Mn Steel Black Pre load Waved Washer for Machine Engineering

Brand Name : HNF
Model Number : MM
Certification : ISO9001:2008
Place of Origin : CN
MOQ : 100000 pieces
Price : Negotiation
Payment Terms : L/C, T/T, Western Union
Supply Ability : 500 tons per month
Delivery Time : 10-20 working days
Packaging Details : Common export packing. Cartons+Pallets, or customized packing. Bag Packing
Product : Customized 65Mn Steel Black Pre load Waved Washer for Machine
Head Drive : Round
Standard : DIN, ANSI
Surface Treatment : Plain Finish
Grade : 65Mn Steel
Type : Waved Washer
Size : M2-M56
Material : 65Mn Steel
Mold No. : DIN125 DIN9021 F436
Service : OEM
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Customized 65Mn Steel Black Pre load Waved Washer for Machine ​Engineering


Preload wave washers, also refgarded as wave springs,spring washers, are wavy metal washers designed to provide a compensating spring force or absorb shock when under load. The waved washer is also called Pre Loading Ball Bearings in Electric Motor.

The waved washers are used in electric motors. The waved washer is installed in the bearing housing and works by maintaining a force on the outer face of the ball bearing, ensuring smooth and quiet running, which results in extended life.​ Material is Carbon spring steel. And the surface finish is black oridinally, and the stock is in plain finish. Washer designs indicated have 2 waves. All others have 3 waves. We can also customized 4 waves.

We can produce standard and non-standard washers. There are various material available, such as Carbon Steel, or Alloy Steel, or copper, or stainless steel as appointed flat washer. It is SS304 SS316 SS316L Gr4 Gr8. As for the finish and coating, there are Zinc Plated, plain finish or as appointed such as Black oxide, Nickel, Chrome etc. The packing is Plastic bag & Double wall carton pack (10,000pcs Appr./ Carton, 30kg Appr./Carton). The on pallet Or do the packing according to customer's requirement. If you need samples, we can provide. The SGS and BV and other third part inspection is welcome.

We provide Carbon steel flat washer, plain washer, high strength washer, stainless steel flat washer, stainless steel plain washer, flat washer DIN 125 &126 & 127, round washer & Square washer, support customer's special requirements.

Flat washer is mainly punched out from iron plates. The material is Q235. Low carbon steel, with zinc plated. Or the material SS304 SS316, A2 A4. The common shape of a flat washer is round plate, which is a hole in the central. The pore size specifications according to customer requirements. We can produce as customs request. That is customization. It has many standard: DIN125 DIN9021 F436, ect.

Flat washer is generally used to distribute the load of a threaded fastener, such as a bolt, scres or nut. Other uses are as a spacer, spring (wave washer), wear pad, preload indicating device, locking device, and to reduce vibration , rubber washer. Washers usually have an outer diameter (OD) about twice larger than their inner diameter (ID).


MaterialCustomized 65Mn Steel Black Pre load Waved Washer for Machine Engineering
FinishMilled /Tin plating, copper-plating,hot-dip galvanizing, black oxide coating,red anodized,black anodized,painting,
powdering,rust preventive oil, titanium alloy galvanized, silver plating, plastic, electroplating, anodizing etc.
Testing EquipmentPull Tester,Automatic Optic Inspector,Projecting apparatus
Salt Spray Test, Durometer, and Coating Analyzer,Tensile Machine
Management SystemISO9001
Production CapabilityAuto-lathe turning:ODΦ0.5-20mm,Tol.±0.01mm
CNC lathe turning:ODΦ0.5-250mm,Tol.±0.005mm
CNC Milling:800x600mm(LxW),Tol.±0.05mm
Screw heading & rolling:Metric 0.8-M6,Unified Imperial#0-1/4''
Stamping:200T max
ApplicationMotorcycle / Buliding / Mechanical Machine / Automobile /Home Decorating etc..


1. Used in machine and motor and engineering.

2. Motorcycle / Buliding / Mechanical Machine / Automobile /Home Decorating etc.


1. ISO 9001 certification
2. High quality

3. Competitive price
4. Strict quality control system

5. Stainless steel stock
6. Customer's design and logo are welcome
7.Factory direct price and on time delivery

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Flat Metal Washers


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