Rajgranth Fasteners is a top Manufacturer, Supplier, Exporter and Stockist of Weld Nuts in India and provides high-quality fastening solutions to industries across the world. Engineered and designed in better precision and strength, our Weld Nuts offer dependable welding work in both structural, automotive, and industrial purposes. We have gained the confidence of our clients through many years of experience in the fastener industry, as we have always provided high performing products, which are also of international standards.
Our product Weld Nuts are produced under high grade raw materials like stainless steel, carbon steel, alloy steel, and other special alloys. These nuts have been designed with superb dimensional accuracy, great weldability, and superior wear and corrosion resistance. Different industries need different specifications, and hence at Rajgranth Fasteners we provide the Weld Nuts with different sizes, shapes, coating types, and grades so that it can meet the diverse needs.
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Being a renowned Weld Nuts Manufacturer in India, we have strict quality control strategies through out all production processes. Every Weld Nut is tested to high mechanical strength, hardness, and weld quality to allow perfect professional works. Our Weld Nuts find a lot of use in the automotive, construction, aerospace, railway, heavy machinery, shipbuilding, and electrical equipment production industries.
As a trusted Weld Nuts Supplier/Exporter, Rajgranth Fasteners boasts of a very robust presence in the international market, with operations in Asia, Europe, Middle East and America. We provide bulk orders with the shortest lead times because of our well-organized supply chain and readiness to stock them. Having a customer-oriented strategy, we also provide tailored solutions to fit particular design, materials, and application requirements.
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It is our pride to be among the most reliable Weld Nuts Stockists of India, with a large stock holding capacity to make sure our clients do not run out. We have our Weld Nuts in a variety of surface finishes with zinc plating, hot-dip galvanizing, black oxide and phosphate coating all offering extra strength and corrosion resistance. You need a regular weld nut, or custom-fit fasteners, Rajgranth Fasteners is the place you should visit.
Our mission at Rajgranth Fasteners is to provide fastening solutions that improve efficiency, safety and durability of the industrial use. Our high-tech manufacturing, stringent quality control, and care oriented services have made us a partner of choice in the international industries. In case you require good quality Weld Nuts Manufacturers, Suppliers, Exporters or Stockists in India, opt to choose Rajgranth Fasteners to achieve unsurpassed reliability and performance.
Specifications
| Size Range |
Metric: M3 – M16 (common) Imperial: #6-32 to 1/2″-13 (common) |
|---|---|
| Thread Type |
Metric Coarse / Fine (per ISO thread forms), Unified UNC / UNF (per ASME B1.1). Class: 6H (metric) / 2B (inch) typical. |
| Materials |
Low Carbon Steel (CRS), Alloy Steel, Stainless Steel (A2 / 304, A4 / 316). Special: Phosphor Bronze or others on request. |
| Weld Style | Projection (3–4 projections), Spot/Refuse, Flange-base, Round-base, Hex-base, Tab/Slab-base. |
| Head / Body Types | Hex Weld Nut, Square Weld Nut, Round Base Weld Nut, Flanged Weld Nut, Cage/Retainer style. |
| Strength Class (typ.) |
Carbon/Alloy Steel: Class 6, 8, 10 (per ISO 898-2) / ASTM A563 grades as applicable. Stainless: per ISO 3506-2 (A2-70, A4-70 etc.). |
| Finishes / Coatings | Self-color (oiled), Black oxide, Zinc plated (clear/yellow), Mechanical/HDG, Phosphate & oil, Organic coatings (e.g., DAC/GEOMET) as required. |
| Welding Notes | Clean, scale-free surfaces; correct projection pattern; proper fixturing; verify weld nugget and thread integrity (go/no-go). |
| Typical Applications | Automotive body-in-white, appliances, sheet-metal fabrications, enclosures, racking systems, HVAC. |
Weld Nuts Standards & Size Range
| Size Range | Standards |
|---|---|
| Metric: M4 to M20 | DIN 929 – Hex weld nuts with flange for welding |
| Imperial: 1/4" to 3/4" | ISO 21670 – Standard for projection weld nuts |
| General nut standards for structural applications |
Material & Strength Grades
| Material Type | Available Strength Grades | Industry Standards |
|---|---|---|
| Carbon Steel & Mild Steel | Class 4, 5, 8, 10 | DIN 929, ISO 21670 |
| Stainless Steel (Corrosion Resistant) | A2-70 (SS 304), A4-80 (SS 316) | ISO 3506 |
| Alloy Steel (High Tensile Strength) | Class 8, 10, 12 | ISO 21670, DIN 929 |
Applications and Uses of Weld Nuts
- Oil and Gas Industry
- Mining
- Construction
- Power Plant
- Refinery Industry
- Sugar Mills
- Ship Building Industry
- Marine Industry
Latest Price List of Weld Nuts
Rajgranth Fasteners is one of the trusted manufacturers, suppliers, exporters, and stockists of high-quality Weld Nuts, offering premium fastener solutions at the most competitive prices in India.
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