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DIN 434 Square Taper Washers for U-Section (Channels) – Manufacturer, Exporter & Supplier

We manufacture and export DIN 434 Square Taper Washers for U-Section (Channels) conforming to exact DIN 434 dimensional and mechanical specifications. Available in 140 HV / A2, our DIN 434 taper washers pass rigorous in-house testing — hardness, tensile and dimensional — before dispatch. ISO 9001:2015 certified production, EN 10204 3.1 mill test reports supplied as standard, and dedicated export documentation for 50+ destination countries.
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DIN 434 Key Specifications

The core specification data for DIN 434 Square Taper Washers for U-Section (Channels), at a glance.

Standard

DIN 434

Type

Square Taper Washers for U-Section (Channels)

Size Range

M8 to M36

Thread Pitch

—

Property Class / Grade

140 HV / A2

Head / Drive Type

Square Taper 8%

About DIN 434 Square Taper Washers for U-Section (Channels)

DIN 434 Square Taper Washers for U-Section (Channels) are taper washers produced and tested to the exact requirements of the DIN 434 specification. Featuring a Square Taper 8% configuration with — thread form, they are available in property classes 140 HV / A2 across a size range of M8 to M36. The DIN 434 standard governs dimensional tolerances, mechanical properties including tensile strength, proof load and hardness, as well as surface finish requirements to ensure dependable performance in Steel Construction and I-Beam & U-Channel Connections applications worldwide.
Our DIN 434 Square Taper Washers for U-Section (Channels) are cold-forged from certified bar stock, heat-treated where required, and thread-rolled to guarantee consistent fit and fatigue performance. Every batch is documented with an EN 10204 3.1 Mill Test Report covering chemical composition, mechanical test results and dimensional inspection. Available in zinc electroplated, hot-dip galvanised, Geomet, Dacromet and black oxide finishes to match corrosion-resistance requirements for Structural Steelwork, Bridges and General Engineering applications. As a global exporter of DIN 434 fasteners, we consolidate orders with other standard-specification items into single shipments, backed by complete customs documentation for over 50 countries.
Technical Specifications

Raw Material

140 HV Alloy / Stainless Steel

Country of Origin

India

Standard Body

DIN

Corrosion Resistance

Salt-spray tested to relevant grade

Recommended Torque

Per property class / grade

Storage Conditions

Dry, corrosion-inhibited packing

DIN 434 Dimensions & Size Chart

Precise dimensional data for every DIN 434 Square Taper Washers for U-Section (Channels) size, cross-referenced against the standard’s key measurement points.
Nom. Sizea (mm)b (mm)c (mm)s1 (mm)s2 (mm)
M819219.03.52.3
M102426114.52.8
M122830135.53.0
M163538186.03.5
M204245227.04.2
M244852268.04.8
M305863339.05.5
M36707639116.5
Key Dimension Callouts

d1

Clearance hole diameter for the bolt shank.

a

Square washer side length across the bearing face.

h

Minimum washer thickness at the thin edge.

α

Taper angle matching U-section flange inclination.

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DIN 434 Square Taper Washers for U-Section (Channels) – Material Grades & Property Classes

DIN 434 Square Taper Washers for U-Section (Channels) are available across multiple property classes and surface finish options to match load-bearing and corrosion-resistance requirements for Steel Construction, I-Beam & U-Channel Connections and Structural Steelwork applications.
Property Classes
140 HV A2
Surface Treatments
Zinc Electroplated Hot-Dip Galvanised (HDG) Geomet Coating Dacromet Coating Black Oxide Phosphate & Oil Plain (Self Colour) Nickel Plated

Why Choose Us for DIN 434 Square Taper Washers for U-Section (Channels)?

Nine reasons buyers worldwide rely on us as their DIN 434 Square Taper Washers for U-Section (Channels) manufacturer and export partner.
ISO Certified Production

Every batch of DIN 434 Square Taper Washers for U-Section (Channels) is manufactured under an ISO 9001:2015 certified quality management system with full in-process control.

EN 10204 3.1 MTR Supplied

A mill test report covering chemical composition, tensile, hardness and dimensional inspection accompanies every DIN 434 Square Taper Washers for U-Section (Channels) shipment.

48-hr Dispatch on Stock Items

Commonly stocked DIN 434 Square Taper Washers for U-Section (Channels) sizes leave our warehouse within 48 hours of order confirmation, minimising your downtime.

Export to 50+ Countries

Established freight and customs partners ensure reliable delivery of DIN 434 Square Taper Washers for U-Section (Channels) to buyers in over 50 countries worldwide.

Custom Sizes & Lengths

Non-standard DIN 434 Square Taper Washers for U-Section (Channels) lengths, diameters and special thread pitches are produced to order to match your drawing requirements.

Competitive Factory Pricing

Direct-from-factory pricing on DIN 434 Square Taper Washers for U-Section (Channels) with no middleman markup, offering the best value on volume and repeat orders.

In-House Metallurgical Testing

Hardness, tensile strength and dimensional checks for DIN 434 Square Taper Washers for U-Section (Channels) are performed in our in-house laboratory before every release.

Consolidated Multi-Standard Shipping

Combine DIN 434 Square Taper Washers for U-Section (Channels) with other standard-specification fasteners into a single container shipment to reduce freight costs.

Dedicated Export Documentation Team

Our specialist team prepares all customs, compliance and shipping paperwork for every DIN 434 Square Taper Washers for U-Section (Channels) export order.

DIN 434 Square Taper Washers for U-Section (Channels) – Applications & End Uses

DIN 434 Square Taper Washers for U-Section (Channels) are widely specified across multiple industries. Select an industry below to see how our DIN 434 taper washers are applied.
DIN 434 Square Taper Washers for U-Section (Channels) are used in steel construction for critical fastening applications where dimensional accuracy and mechanical performance are essential. Grade 140 HV is most commonly specified for steel construction environments.
In i-beam & u-channel connections, DIN 434 Square Taper Washers for U-Section (Channels) are valued for consistent dimensions and reliable load-bearing capability. We supply with full test documentation to support quality audits and project inspections.
DIN 434 Square Taper Washers for U-Section (Channels) are used in structural steelwork assemblies where precise torque control and consistent fit are critical. We supply to OEM manufacturers and contractors with custom packaging formats.
For bridges applications, DIN 434 Square Taper Washers for U-Section (Channels) are supplied with material test reports, dimensional inspection certificates and PPAP documentation where required.
DIN 434 Square Taper Washers for U-Section (Channels) for general engineering use are selected from stainless steel or coated grades to provide appropriate corrosion resistance while maintaining specified mechanical performance.
In general engineering applications, DIN 434 Square Taper Washers for U-Section (Channels) are fastened into assemblies requiring long-term reliability. Our export-packaged DIN 434 taper washers arrive protected from transit corrosion with full documentation.

Request a Quote for DIN 434 Square Taper Washers for U-Section (Channels)

Get pricing and lead times for your required sizes and quantities. ISO 9001 certified. EN 10204 3.1 MTR supplied. Export to 50+ countries.
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Frequently Asked Questions About DIN 434

Common questions from buyers sourcing DIN 434 Square Taper Washers for U-Section (Channels), covering sizes, grades, documentation and lead times.
We supply DIN 434 Square Taper Washers for U-Section (Channels) from M8 to M36 in — thread. Standard lengths are stocked; non-standard lengths are produced to order. Contact us with your exact requirements for availability confirmation.
DIN 434 Square Taper Washers for U-Section (Channels) are supplied in 140 HV / A2. Carbon and alloy steel grades comply with ISO 898-1 and stainless steel grades comply with ISO 3506. ASTM grades are available for USA and Canadian export orders.
Every DIN 434 Square Taper Washers for U-Section (Channels) order includes an EN 10204 3.1 Mill Test Report covering chemical composition, tensile strength, hardness and proof load. Third-party inspection by SGS, BV or TUV can be arranged on request.
Stocked DIN 434 Square Taper Washers for U-Section (Channels) sizes dispatch within 48 hours of order confirmation. Custom lengths, special grades or surface finishes typically ship within 2-3 weeks. Contact us for a specific lead time on your required size and quantity.

Industrial Cities We Serve:

  • Ahmedabad
  • Aurangabad
  • Bengaluru
  • Chennai
  • Coimbatore
  • Faridabad
  • Gandhidham
  • Greater Noida
  • Gurugram
  • Hazira
  • Hosur
  • Hyderabad
  • Jamnagar
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  • Ludhiana
  • Mumbai
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  • Noida
  • Pune
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Countries We Export To:

  • US
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  • Oman
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