DIN 436 Square Washers | Heavy-Duty Flat Washers for Timber Structures | OEM Customization Available

Description

DIN 436 Square Washers are flat, square-shaped washers primarily used in wood constructions to prevent bolt heads or nuts from pulling through timber. Their larger surface area makes them ideal for load-bearing applications, especially in structural or outdoor wooden assemblies where reliability and durability are essential.

Available in carbon steel and stainless steel, these washers can be finished in various coatings to suit indoor or harsh outdoor environments, including:

• Plain

• Black Oxide

• Zinc Electroplating

• Hot Dip Galvanizing

• Copper Plating

• Nickel Plating

• Zinc Impregnation

• Other finishes available upon request

Manufactured in compliance with DIN 436 and other international standards (GB, ISO, ANSI/ASTM, BS, JIS), these washers are also available for OEM customization based on your drawings or samples. Free samples are provided for testing and evaluation.

Specifications:

• Standard: DIN 436, GB, DIN, ISO, ANSI/ASTM, BS, JIS

• Material: Carbon Steel, Stainless Steel

• Finish Options: Plain, Black Oxide, Zinc Electroplating, Hot Dip Galvanizing, Copper Plating, Nickel Plating, Zinc Impregnation

• OEM & Non-Standard: Available based on drawing/sample

• Samples: Free

Packaging Options:

• Wooden Boxes

• Pallets

• Cartons

• Plastic Bags

• Nylon Bags

Applications:
✔ Timber Construction
✔ Structural Woodwork
✔ Outdoor Framing
✔ Heavy Wooden Beams & Posts
✔ Bolted Wood Joints