Rajgranth Fasteners is a foremost Manufacturer, Supplier, Exporter, and Stockist of Flange Nuts; it provides high quality fastening solutions in different industrial and commercial application. The design of Flange Nuts has a built-in washer like the base, which spreads pressure uniformly and guarantees a tightening process and less risk of damaging the surface. Our company offers flange nuts in various grades, materials and finishes and serves the construction industry, automotive, oil and gas, petrochemicals, and heavy engineering industries.
Being a well-known Flange Nuts Manufacturer, Rajgranth Fasteners is highly guided by international standards of quality such as DIN, ISO, ASTM, BS, and ANSI. Individual nuts are also examined in regards to durability, corrosion resistance and strength to determine reliability in harsh environment. We offer both metric and inch flange nuts, which make them fit the world market. We have stock in plain flange nuts, serrated flange nuts, stainless steel flange nuts, carbon steel flange nuts, and alloy steel flange nuts.
Flange Nuts, Flange Nuts Manufacturers, Flange Nuts Suppliers, Flange Nuts Stockists, Flange Nuts Exporters
Our flange nuts are very popular in several industries. They offer vibration resistant and stable connections in the automotive industry. Flange nuts are applied in construction and infrastructure in heavy-duty fastening. Oil and gas and power generation industries depend on the flange nuts due to their high strength and capability of withstanding extreme conditions. Being a trusted Exporters and Suppliers, Rajgranth Fasteners guarantees the punctual delivery of flange nuts on large scale projects all over the globe.
Rajgranth Fasteners is one of the most reputable Flange Nuts Stockists and Exporters in India and beyond. The quality of products we have available in the market is great; it is easy to install and it has good grip, better safety and long life span. Our immediate inventory of different sizes and types is ready to serve the requirements of clients in emergencies. We have a good sourcing network and state-of-the-art production facilities which will ensure that the prices remain competitive without sacrificing quality.
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We get to know that various industries have diverse needs. This is why we provide tailor-made flange nuts using such materials as Stainless Steel, Carbon Steel, Alloy Steel, Duplex Steel, Inconel, Monel, Hastelloy, and Brass. Finishes like zinc plating, galvanizing and black oxide coating are also offered on the surface. As a reliable Manufacturer and Supplier of Flange Nuts, Rajgranth Fasteners offers custom solutions to its customers all over the globe.
Rajgranth Fasteners has established itself as a Flange Nuts Exporter over the years in countries such as the USA, UK, UAE, Saudi Arabia, Germany, Singapore and Australia. We provide bulk and retail orders with effective logistics service. We intend to provide a quality flange nuts that surpasses customer expectations and enhances the long-term business relationships.
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. |
Flange Nuts Standards & Size Range
| Size Range | Standards |
|---|---|
| Metric: M5 to M36 | ISO 7090 – Standard for flange nuts with flat washer surfaces |
| Imperial: 1/4" to 1-1/2" | ASME B18.2 – American standard for flange nuts |
| ISO 4161 – Standard for non-locking hex flange nuts | |
| DIN 6923 – German standard for serrated flange nuts |
Material & Strength Grades
| Material Type | Available Strength Grades | Industry Standards |
|---|---|---|
| Carbon Steel & Mild Steel | Class 4, 5, 8, 10, 12 | ISO 4161, DIN 6923, ASME B18.2 |
| Stainless Steel (Corrosion Resistant) | A2-70 (SS 304), A4-80 (SS 316) | ISO 3506 |
| Alloy Steel (High Tensile Strength) | Class 8, 10, 12 | ISO 7090, DIN 6923 |
Applications and Uses of Flange Nuts
- Oil and Gas Industry
- Mining
- Construction
- Power Plant
- Refinery Industry
- Sugar Mills
- Ship Building Industry
- Marine Industry
Latest Price List of Flange Nuts
Rajgranth Fasteners is one of the trusted manufacturers, suppliers, exporters, and stockists of high-quality Flange Nuts, offering premium fastener solutions at the most competitive prices in India.
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