| Size | M3 to M100 |
|---|---|
| Type | Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom Fasteners |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | 1/8″, 4″ |
| Material | Stainless Steel, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze, Phosphor Bronze |
Top Weld Nuts Manufacturer in India – Durable Mechanical Fastening Grades meeting DIN ISO ASTM Performance Requirements
Material & Grades Table – Weld Nuts
| Material | Grade / Standard | Size / Thickness / Diameter | Extra Specification | Weight (kg/1000 pcs) |
|---|---|---|---|---|
| Stainless Steel | SS 304 / ASTM F594 | M3–M20 | General-purpose corrosion-resistant weld nut | Approx. 1–200 |
| Stainless Steel | SS 316 / ASTM F594 | M3–M20 | Marine and chemical applications | Approx. 1–200 |
| Stainless Steel | SS 316L | M3–M20 | Low-carbon corrosion-resistant construction | Approx. 1–200 |
| Carbon Steel | SAE 1018 | M3–M24 | Excellent weldability and general applications | Approx. 1–280 |
| Carbon Steel | ASTM A563 Grade A | M4–M24 | General industrial fastening | Approx. 2–300 |
| Carbon Steel | ASTM A563 Grade C | M6–M30 | Higher-strength fastening applications | Approx. 3–450 |
| Alloy Steel | ISO 898-2 Class 10 | M5–M24 | High-strength weld nut applications | Approx. 2–350 |
| Brass | ASTM F467 | M3–M16 | Electrical and specialized applications | Approx. 1–160 |
Key Features & Advantages
- Designed for permanent welding onto metal surfaces
- Creates a reusable internal threaded connection
- Useful where rear-side access is restricted
- Available in hex, square, round, projection, and tab configurations
- Excellent thread accuracy and dimensional consistency
- Stainless steel grades provide excellent corrosion resistance
- Available in various sizes, grades, configurations, and finishes
Chemical Composition
Representative Grade: Stainless Steel 304
| Element | Percentage (%) |
|---|---|
| Chromium (Cr) | 18.0–20.0 |
| Nickel (Ni) | 8.0–10.5 |
| Manganese (Mn) | 2.00 max. |
| Carbon (C) | 0.080 max. |
| Silicon (Si) | 1.00 max. |
| Iron (Fe) | Balance |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 515 MPa min. |
| Yield Strength | 205 MPa min. |
| Elongation | 40% min. |
| Hardness | 92 HRB max. |
Equivalent Grade
| Standard | Grade |
|---|---|
| ASTM | F594 Type 304 |
| UNS | S30400 |
| EN | 1.4301 |
| DIN | X5CrNi18-10 |
Type of Sub-products
Frequently Asked Questions
How do Weld Nuts provide a secure threaded connection?
What specifications should I provide when sourcing Weld Nuts?
Which applications commonly require Weld Nuts?
Can Weld Nuts be supplied according to specific dimensions?
How do I select the right Weld Nut for my application?
How can I request a quotation for Weld Nuts through PipeX.ai?
Countries We Export
India
Cities We Supply
Lucknow
Mumbai
Nashik
Pune
Rajkot
Moradabad
Angul
Rudrapur
Hosdurg
Gandhinagar
Rajahmundry
Durgapur
Bharuch
Panipat
Industries We Serve
Sugar
Oil And Gas Industries
Paper Mill
Power Plant
Bridge And Building
Aerospace Industries
Automobile Industry
Electrical Industry
Defense Industry
Construction & Fabrications
Ring Man Units
Railways

Gasket Industry
Pharmaceuticals Industry
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