DIN928A SS304 Weld Nut M12

Description:

Product Name	DIN928A SS304 Weld nut M12
Material	SS 304
Thread	M-thread-M12
Pitch	1.75
Thickness	18.8
Standard	DIN928A
Surface Treatment	Natural , plating, oxide, etc
Inspection method	RoHS tester, callipers, salt spary tester,CMM inspection machine, etc
Requirement	Free from burrs,sharp edges

 

The Last Word in Structural Fastening
When your design requires ultimate load-bearing capability and permanent corrosion resistance, our M12 weld nut delivers uncompromising performance. Machined from premium 304 stainless steel to exacting DIN 928A specifications, this heavyweight fastener creates industrial-grade threaded points that become stronger than the base material itself.

 

Engineered for Critical Connections

Eight welding projections provide unprecedented fusion surface area for maximum pull-out resistance

Reinforced collar design prevents distortion in high-heat welding applications

Precision-ground seating surface ensures perfect alignment and consistent electrical contact

Deep-chamfered thread entry facilitates smooth bolt engagement even in misaligned conditions

 

Beyond Specification Compliance
While meeting DIN 928A requirements, we've enhanced critical features for professional use:

Stress-relieved microstructure prevents hydrogen embrittlement in high-strength applications

Micro-finish surface treatment (Ra 3.2) reduces surface resistance for more consistent weld quality

Laser-verified dimensional consistency across entire production runs

Extended pilot length provides guidance through thicker materials and painted surfaces

 

Performance Metrics That Matter

Shear strength: 24 kN minimum

Torque resistance: 45 Nm without rotation

Salt spray resistance: 3000+ hours (ASTM B117)

Temperature range: -200°C to 800°C continuous service

 

Industrial Application Profiles

Bridge and structural steel connection systems

Mining equipment structural frameworks

Shipbuilding and offshore platform components

Power generation equipment maintenance points

Heavy transport vehicle chassis and mounting systems

 

Quality Verification Protocol
Each production batch undergoes:

Metallographic cross-section analysis of weld fusion zones

Hydrogen embrittlement testing for critical applications

Salt spray testing to 3000+ hours

Torque-to-failure testing on certified calibration equipment

 

Technical Specifications

Thread: M12 x 1.75

Material: AISI 304 Stainless Steel

Pilot diameter: 13.0 mm ±0.1 mm

Height: 11.0 mm ±0.2 mm

Standards: DIN 928A, ISO 3506-3, ASME B18.16.3M

 

Packaging and Availability

Climate-controlled vacuum sealing with oxygen inhibitors

RFID-tagged containers for automated inventory management

Custom kitting available for production line integration

Lot-controlled documentation with material certifications included

 

For Engineers Who Specify Once
This isn't just another fastener-it's the solution when:

Structural integrity cannot be compromised

Corrosion would cause catastrophic failure

Maintenance access is impossible after installation

Documentation trail must withstand regulatory audit

 

Order with Confidence
Full material traceability and technical support included. Contact our engineering team for project-specific welding parameters and application guidance.

 

The Final Word in Heavy-Duty Threaded Solutions
Where other fasteners reach their limits, our M12 weld nut begins its work.

 

Factory Pictures:

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