Stainless Steel Fasteners
Premium Stainless Steel Fasteners including SS bolts, nuts, washers, screws, threaded rods and anchors in grades 304, 316, 310, 317 & 904L. Certified quality, competitive pricing, and worldwide delivery.
Stainless steel fasteners are essential components used to securely join equipment, piping systems, structural assemblies, machinery, and industrial infrastructure. Their excellent corrosion resistance, high tensile strength, and long service life make them suitable for demanding applications across construction, oil & gas, marine, chemical processing, food processing, power generation, and engineering industries. Siddhgiri Overseas is a trusted Stainless Steel Fasteners Supplier & Exporter, offering premium-quality fastening solutions manufactured to international standards.
We supply a comprehensive range of stainless steel fasteners in grades including 304, 304L, 310, 310S, 316, 316L, 316Ti, 317, 317L, 321, 347, and 904L. Available in various sizes, finishes, and configurations, our fasteners are supplied with complete material traceability, Mill Test Certificates (MTC), and worldwide delivery across India, UAE (Dubai), Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, South Africa, and other global markets.
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Stainless steel fasteners are widely preferred because they provide strong, durable, and corrosion-resistant connections even in harsh operating environments. Their excellent mechanical properties and low maintenance requirements make them suitable for both indoor and outdoor industrial applications.
Siddhgiri Overseas supplies stainless steel fasteners in a wide variety of grades, sizes, pressure classes, and finishes to meet the requirements of OEMs, EPC contractors, fabricators, and industrial projects.
| Specification | Details |
|---|---|
| Product | Stainless Steel Fasteners |
| Standards | DIN, ASTM, BS & International Standards |
| Material Grades | 304, 304L, 304H, 309S, 310S, 316, 316L, 316Ti, 317L, 321, 347, 904L |
| Bolt & Screw Size | M3 to M56 |
| Nut Size | M3 to M56 |
| Washer Size | M3 to M56 |
| Machine Screw Size | M1.6 to M12 |
| Length | 3 mm to 200 mm |
| Finish | Zinc Plated, Black Oxide, HDG, Xylan, Zinc Flake or Custom |
| Pressure Rating | 2000, 3000, 6000 & 9000 LBS |
| Packing | Wooden Boxes, Cartons, Pallets or Export Packing |
We maintain ready stock of industrial stainless steel fasteners for construction, piping, manufacturing, engineering, and maintenance applications.
Our range includes Hex Bolts, Stud Bolts, Anchor Bolts, Eye Bolts, Carriage Bolts, Foundation Bolts, U Bolts, J Bolts, T Bolts, Allen Bolts, Flange Bolts, Machine Bolts, and other industrial fastening solutions manufactured with precision and consistent thread quality.
We supply Hex Nuts, Heavy Hex Nuts, Square Nuts, Dome Nuts, Lock Nuts, Nylock Nuts, Coupling Nuts, Cage Nuts, Wing Nuts, Castle Nuts, Cap Nuts, and Slotted Nuts suitable for a wide variety of industrial assemblies.
Our inventory includes Socket Head Cap Screws, Pan Head Screws, Self Drilling Screws, Grub Screws, Button Head Screws, Cheese Head Screws, Phillips Screws, Shoulder Screws, Allen CSK Screws, and machine screws for precision engineering applications.
We offer Flat Washers, Spring Washers, Lock Washers, Belleville Washers, Plain Washers, Star Washers, Square Washers, Bonded Sealing Washers, and Countersunk Washers for reliable load distribution and secure fastening.
Stainless steel fasteners are used wherever reliable mechanical joints and long-term corrosion resistance are required.
Used for structural steel fabrication, commercial buildings, bridges, roofing systems, and heavy construction projects.
Suitable for refineries, pipelines, offshore platforms, pressure vessels, storage tanks, and process equipment operating in demanding environments.
Used in reactors, pumps, valves, piping systems, and chemical processing equipment where corrosion resistance is essential.
Ideal for shipbuilding, docks, desalination plants, offshore structures, and coastal installations exposed to saltwater environments.
Stainless steel fasteners are widely used in hygienic processing equipment, production lines, packaging machinery, and clean-room installations.
Used in thermal power plants, renewable energy projects, nuclear facilities, turbines, boilers, and heat exchangers.
Applied in heavy machinery, industrial equipment, OEM manufacturing, fabrication workshops, mining equipment, and transportation systems.
To meet different environmental and industrial requirements, we supply stainless steel fasteners in multiple finishes.
High-gloss polished finish for aesthetic and corrosion-resistant applications.
Dark protective coating for improved corrosion resistance and reduced glare.
Zinc coating provides additional corrosion protection and extended service life.
Heavy-duty protection for outdoor and marine applications requiring superior corrosion resistance.
Modern coating technology providing excellent corrosion protection with environmentally friendly properties.
Premium coating offering superior lubricity and corrosion resistance for demanding applications.
Custom coating and finishing options available to meet specific project requirements.
Every batch of stainless steel fasteners is inspected to ensure compliance with international quality standards. We can also provide complete inspection documentation upon request.
Complete material certification and traceability documentation provided with every order.
Verification of raw material quality and chemical composition from certified laboratories.
Positive Material Identification testing to verify material grade and composition accuracy.
Independent inspection services available to verify product quality and specifications.
Detailed measurement reports confirming dimensional accuracy of all fasteners supplied.
Siddhgiri Overseas is committed to supplying stainless steel fasteners that meet the quality, consistency, and reliability expected by industries worldwide. Our extensive inventory, strict quality control, and customer-focused service enable us to support everything from small maintenance requirements to large industrial projects. Every fastener is sourced from trusted manufacturers and inspected for dimensional accuracy, material quality, and performance before dispatch. We also provide customised sizes, bulk quantities, and export-ready packaging to meet specific project requirements.
We regularly supply stainless steel fasteners across India, UAE (Dubai), Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, South Africa, and many other international markets, serving OEMs, EPC contractors, fabrication companies, construction firms, engineering industries, and industrial distributors.