Bolts supplied across the stainless, duplex and nickel alloy range, manufactured and held in stock in Mumbai. Specified to standard or to drawing.
Rajgranth Metal & Alloys manufactures, stocks and supplies bolts in stainless steel, duplex and nickel alloy grades, as part of our fasteners range. Rajgranth Metal & Alloys has been trading since 1980, is self-funded and debt-free, and despatches most orders from its Mumbai stockyard within two days.
Screws, nuts, bolts, washers, threaded bar, anchors, rivets, pins and machined fasteners. Bolts are produced and stocked to the same material, documentation and quality standards as the rest of our fasteners programme, and can be supplied in standard and non-standard sizes to your drawing or specification.
Across our fasteners programme we publish size M3, M64, property class A2-70, A2-80, A4-70, A4-80, thread Metric coarse to UNF and drive Hex to Phillips. Tell us the exact size, grade, standard and quantity for bolts and we will confirm what is in stock.
Typical standards for this range include ASTM A193 / ASME SA-193, ASTM A194 / ASME SA-194, ASTM F593, ASTM F594, ISO 3506, DIN 931, DIN 933 and DIN 934. Available finishes include Bright, Passivated, Electropolished and Black.
Bolts are used in chemical processing, fertiliser plant, refinery, petroleum, dairy, pharmaceutical, nuclear, power and energy, oil — onshore and automotive. We supply across India and export to markets in the Middle East, Africa, Europe, Asia, North America and South America.
Material is supplied with documentation, tested in house across 18 listed testing facilities, and covered by our ISO 9001:2015 quality management system. Rajgranth Metal & Alloys has been trading since 1980, is self-funded and debt-free, and despatches most orders from its Mumbai stockyard within two days.
The full detail for this product as supplied from our Mumbai stockyard: sizes, grades, standards, tolerances, tests and applications.
We are leading Stainless Steel Bolt Manufacturer, Stockholder in Mumbai, India. We have a wide range of Bolt, with ready stock for export and supply. We accept orders and produce according to the customer’s needs. We are the largest Indian manufacturer of larger diameter bolts & nuts of high tensile & stainless steel grades and fasteners for large contractors & consultants working on Power, Renewable Energy, Wind, Infrastructure Projects in India. We are the leading Bolt Manufacturer, Supplier of Bolt in India. We also make stainless steel hex bolts, nuts, stud bolts and other fasteners.
Bolt is an essential element of a variety of industries’ supply and transportation systems. It’s used for linking or joining things together, and it’s easy to put together and take apart. High Tensile Bolt plays a vital role in the construction of steel structures due to its high-yield strength and the ability to withstand the compression of fittings.
| Standard Specification Bolts | 3 | 1 |
|---|---|---|
| Bolt size | M 02 to M 170, Custom Sizes | |
| Bolts Length | 3 mm to 200 mm | |
| Bolt | BSW, UNF, BSF, UNC, METRIC, or as required | |
| Standard of Bolts | IS1364, ISO 4014, ISO 4017, DIN 933, DIN 931, BS 1083, BS 1768, ASME B18.2.1, JIS B1180, DIN 558, ISO 4018, DIN-EN14399-4, DIN 601, ISO 4016, CSN 21301, EU 24016, DIN 7968, DIN7990, ASME B18.2.1, B18.5 | |
| Form of Bolts | Hex, Threading, Square, Round as per Gauge Etc. | |
| Threads Configuration | ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads | |
| Certification | Dual Certified As per ASTM & ASME Codes | |
| Popular Types of Bolts | Flange Bolts, Hex Head Bolts, Hex Bolts, Lag Bolts, Eye Bolts, Square Bolts, U Bolts, Countersunk Bolts, T Bolts, etc. | |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically | |
| Test Certificate of Bolts | as per EN 10204 / 3.1 Manufacturer Test Certificate | |
| Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified | |
| Production Process | M24-M100: hot forging, M2-M24: Cold Forging, for custom-made connecting element machining and CNC | |
| Head drive of Bolts | Six-Lobe, Phillips, Phillips/Slot, Slotted etc | |
| Packing of Bolts | IN BULK: canton, pallet, Small Boxs / carton/pallet, or customer request | |
| Surface Coating | Ptfe Coated Screws Phosphate Coating Teflon Coating Zinc Coating Hot Dipped Galvanizing Coating Cadmium Coating Xylon Coating | |
| Bolts Finishing | Coatings & Finishes: Self-Colour, Passivated, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Sherardized, some special one like DACROMET Geometry and Mechanically Applied coating, Dacroment, nickel-plated, anodizing, plated zinc-nickel Zinc (blue, black, yellow, white), black oxide |
Hex Bolts
Elevator Bolts
Eye Bolts
Hanger Bolt
Heavy Hex Bolt
Hex Flange Bolt
Hollow Allen Bolt
Hollow Hex Bolt
J Bolt
Lag Bolt
Machine Bolt
Shoulder Bolt
Socket Head Bolt
Square Head Bolt
Countersunk Bolt
Carriage Bolt
U Bolt
Stud Bolt
Allen Bolt
Anchor Bolt
| Available Types of Stainless Steel Fasteners | 4 | 1 | |
|---|---|---|---|
| Screw | Nut | Bolt | Washer |
| Threaded Bar | Anchor Fasteners | Rivets | Stainless Steel Pin |
| Machined Fastners | Turend Fastener | CNC Fasteners | VMC Fastener |
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Grade, dimensions, quantity and standard. We will come back with availability and price.
