IS 2016 DIN 125 Plain Punch Washers are essential fastening components designed to distribute load and prevent damage to assemblies in mechanical and structural applications. These washers conform to Indian Standard IS 2016 and German Standard DIN 125, ensuring uniformity in size, performance, and reliability across industries.
Key Benefits
Uniform Load Distribution: Spreads the clamping force evenly, preventing surface damage or indentation around the bolted area.
Protects Surfaces: Shields metal surfaces from galling and damage caused by tightening bolts or nuts.
Prevents Loosening: Acts as a flat seating surface, maintaining joint integrity under vibration or stress.
Corrosion Resistance: Available in finishes such as zinc-plated, hot-dip galvanized, or stainless steel for long-term durability in harsh environments.
Cost-Effective: Simple design and wide material availability make it economical for large-scale industrial use.
Typical Applications
Structural Engineering: Used in steel frameworks, bridges, and heavy construction joints requiring consistent pressure.
Machinery Assembly: Essential for motors, pumps, and mechanical equipment where bolt load balance is critical.
Automotive and Railways: Ensures stability in engine mounting and high-vibration components.
Electrical and Equipment Mounting: Provides insulation spacing and safe fastening for electrical control gear.
Usage Details
Plain punch washers are placed between a bolt head or nut and the surface being fastened. The flat, uniform shape provides a smooth seating area, distributing compressive load evenly. They are typically installed with grade 8.8 or lower bolts and are compatible with both metric and ISO threads.
Technical Details
|
Parameter |
Specification |
Reference |
|
Standard |
IS 2016 / DIN 125 |
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|
Type |
Punched Washer Type A & B |
|
|
Material |
Mild Steel, SS304, SS316, Carbon Steel, Brass |
|
|
Surface Finish |
Zinc Plated, Black Oxide, HDG, Self-Colour |
|
|
Bolt Range |
M1.6 to M42 |
|
|
Hardness |
100 HV to 200 HV typical |
|
Other Well-Known Names for Same Product
IS 2016 washer, DIN 125 plain washer, punched flat washer, MS plain washer, stainless steel plain washer, flat round washer, load bearing washer, zinc plated flat washer, structural plain washer, IS 2016 Type A washer, DIN 125A washer, plain washer manufacturer, washer for bolts and nuts.
SEO Description Example
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What this means for you:
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