Washers that meet ISO 7089, 7091, and 7092 (formerly DIN 125, 126, and 433), meet international standards for fastener dimensions.

Size: M3-M24

Applications:
• Plumbing: Due to copper's resistance to water and moisture, copper washers are often used in plumbing fixtures and fittings.
• Electrical work: They are used in electrical connections where a good conductive path is required.
• General construction: For fastening wood, metal, and other materials where a soft yet durable washer is needed.
• Marine environments: Copper's resistance to saltwater corrosion makes it suitable for use in boats and other marine equipment.

Material: Stainless Steel, Steel, Stainlesss Steel Carbon Steel

Application: Heavy Industry, Mining, Water Treatment, Healthcare, Retail Industry, General Industry, Automotive Industry

Place of Origin: Tianjin, China

Standard: DIN

Product name: spring lock washer

Surface treatment: Zinc Plated

Head type: Dome head

Payment term: FOB

Usage​​: Structural Bolting, Machinery Assembly, Pipeline Flanges
​​Type​​: Plate Washers (Square)
​​Material​​: Carbon Steel (C1022) / Stainless Steel 304/316 (Optional)
​​Surface Treatment​​: Hot-Dip Galvanized (Standard), Zinc Plated, Plain
​​Equipment​​: CNC Stamping & Punching Machines
​​Certification​​: ASTM F844, DIN 9021, ISO 7090, ISO 9001
​​Transport Package​​: Carton, Pallet, or Custom Poly Bags

• Thickness: 1mm–10mm

• Hole Size: M6, M8, M10 (Customized 1mm–20mm Available)
  ​​Origin​​: Tianjin, China​

​​MOQ​​: 20,000 PCS (Negotiable)

​​Sample​​: Available
​​Delivery Time​​: 7–28 Days

Name: EPDM Bonded Washer

Material: Steel, Rubber 

Style: Bonded

Standard: DIN

Size: 1/4'' x 5/8"

Finish: Plain, Zinc plated, Stainless steel 

Delivery time: 25-30 days after down payment

Place of Origin: Tianjin, China

MOQ: 10,000 PCS, Negotiable

Sample: Available

Package: Box / Bulk Packing / Pallet or Customized Packing

Payment: by T/T, 30% down payment, balance before shipment.

OEM: Available