Jiaxing Haina Fastener Co.,Limited
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A2 A4 Stainless Steel 316 Flat Plain Washers DIN125 DIN9021 M2-M56 For Fastener Connection
Description:
The flat washer, which is called plain washer. It is provided into DIN125,DIN126 & DIN127 DIN9021 F436 and etc. 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).
| Material | Stainless Steel,Carbon steel, or according to customer's requirement |
| Finish | Milled /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 Equipment | Pull Tester,Automatic Optic Inspector,Projecting apparatus Salt Spray Test, Durometer, and Coating Analyzer,Tensile Machine |
| Management System | ISO9001 |
| Certification | SGS |
| Production Capability | Auto-lathe turning:ODΦ0.5-20mm,Tol.±0.01mm |
| CNC lathe turning:ODΦ0.5-250mm,Tol.±0.005mm | |
| CNC Milling:800x600mm(LxW),Tol.±0.05mm | |
| Grinding:Tol.±0.002mm | |
| Screw heading & rolling:Metric 0.8-M6,Unified Imperial#0-1/4'' | |
| Stamping:200T max | |
| Application | Motorcycle / Buliding / Mechanical Machine / Automobile /Home Decorating etc.. |
Application:
1. Increasing the contact area between the screw and the machine.
2. Elimination surface damage of the spring washer in the machine when unloading screw .
3. Motorcycle / Buliding / Mechanical Machine / Automobile /Home Decorating etc.
Advantages:
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
