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DIN 928 Square Weld Nuts – Manufacturer, Exporter & Supplier

We manufacture and export DIN 928 Square Weld Nuts conforming to exact DIN 928 dimensional and mechanical specifications. Available in 4 / Steel, our DIN 928 weld nuts 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 928 Key Specifications

The core specification data for DIN 928 Square Weld Nuts, at a glance.

Standard

DIN 928

Type

Square Weld Nuts

Size Range

M4 to M20

Thread Pitch

Coarse

Property Class / Grade

4 / Steel

Head / Drive Type

Square Body with Pilot

About DIN 928 Square Weld Nuts

DIN 928 Square Weld Nuts are weld nuts produced and tested to the exact requirements of the DIN 928 specification. Featuring a Square Body with Pilot configuration with Coarse thread form, they are available in property classes 4 / Steel across a size range of M4 to M20. The DIN 928 standard governs dimensional tolerances, mechanical properties including tensile strength, proof load and hardness, as well as surface finish requirements to ensure dependable performance in Automotive Body and Sheet Metal Fabrication applications worldwide.
Our DIN 928 Square Weld Nuts 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 White Goods, Electrical Enclosures and General Engineering applications. As a global exporter of DIN 928 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

4 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 928 Dimensions & Size Chart

Precise dimensional data for every DIN 928 Square Weld Nuts size, cross-referenced against the standard’s key measurement points.
Size (M)a (mm)c (mm)m (mm)d (mm)
M413113.24.2
M516134.05.2
M620165.06.2
M825206.58.4
M1030258.010.5
M12353010.012.5
M16463813.016.5
M20554516.020.5
Key Dimension Callouts

d

Nominal internal thread diameter measured across thread crests.

m

Overall nut height from bearing face to top face.

s

Square body width measured across opposite flat sides.

h

Welding projection height above the bearing surface.

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DIN 928 Square Weld Nuts – Material Grades & Property Classes

DIN 928 Square Weld Nuts are available across multiple property classes and surface finish options to match load-bearing and corrosion-resistance requirements for Automotive Body, Sheet Metal Fabrication and White Goods applications.
Property Classes
4 Steel
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 928 Square Weld Nuts?

Nine reasons buyers worldwide rely on us as their DIN 928 Square Weld Nuts manufacturer and export partner.
ISO Certified Production

Every batch of DIN 928 Square Weld Nuts 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 928 Square Weld Nuts shipment.

48-hr Dispatch on Stock Items

Commonly stocked DIN 928 Square Weld Nuts 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 928 Square Weld Nuts to buyers in over 50 countries worldwide.

Custom Sizes & Lengths

Non-standard DIN 928 Square Weld Nuts lengths, diameters and special thread pitches are produced to order to match your drawing requirements.

Competitive Factory Pricing

Direct-from-factory pricing on DIN 928 Square Weld Nuts 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 928 Square Weld Nuts are performed in our in-house laboratory before every release.

Consolidated Multi-Standard Shipping

Combine DIN 928 Square Weld Nuts 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 928 Square Weld Nuts export order.

DIN 928 Square Weld Nuts – Applications & End Uses

DIN 928 Square Weld Nuts are widely specified across multiple industries. Select an industry below to see how our DIN 928 weld nuts are applied.
DIN 928 Square Weld Nuts are used in automotive body for critical fastening applications where dimensional accuracy and mechanical performance are essential. Grade 4 is most commonly specified for automotive body environments.
In sheet metal fabrication, DIN 928 Square Weld Nuts are valued for consistent dimensions and reliable load-bearing capability. We supply with full test documentation to support quality audits and project inspections.
DIN 928 Square Weld Nuts are used in white goods assemblies where precise torque control and consistent fit are critical. We supply to OEM manufacturers and contractors with custom packaging formats.
For electrical enclosures applications, DIN 928 Square Weld Nuts are supplied with material test reports, dimensional inspection certificates and PPAP documentation where required.
DIN 928 Square Weld Nuts 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 928 Square Weld Nuts are fastened into assemblies requiring long-term reliability. Our export-packaged DIN 928 weld nuts arrive protected from transit corrosion with full documentation.

Request a Quote for DIN 928 Square Weld Nuts

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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+91 90226 36025
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Frequently Asked Questions About DIN 928

Common questions from buyers sourcing DIN 928 Square Weld Nuts, covering sizes, grades, documentation and lead times.
We supply DIN 928 Square Weld Nuts from M4 to M20 in Coarse thread. Standard lengths are stocked; non-standard lengths are produced to order. Contact us with your exact requirements for availability confirmation.
DIN 928 Square Weld Nuts are supplied in 4 / Steel. 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 928 Square Weld Nuts 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 928 Square Weld Nuts 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
  • Jamshedpur
  • Ludhiana
  • Mumbai
  • Mundra
  • Mysuru
  • Nagpur
  • Nashik
  • Navi Mumbai
  • Noida
  • Pune
  • Rajkot
  • Sanand
  • Surat
  • Thane
  • Tiruppur
  • Vadodara
  • Visakhapatnam

Countries We Export To:

  • US
  • Canada
  • Mexico
  • Germany
  • UK
  • France
  • Italy
  • Spain
  • Netherlands
  • Belgium
  • Poland
  • Sweden
  • Norway
  • Denmark
  • Turkey
  • UAE
  • Saudi Arabia
  • Qatar
  • Oman
  • Kuwait
  • Bahrain
  • South Africa
  • Egypt
  • Nigeria
  • Australia
  • New Zealand
  • Singapore
  • Malaysia
  • Indonesia
  • Thailand
  • Vietnam
  • South Korea
  • Japan
  • Brazil