GRITZ supplies a complete range of stainless steel fasteners including hex bolts, hex nuts, socket head cap screws, washers, studs, and threaded rods in grades SS 304 and SS 316. Ideal for corrosion-resistant assembly in marine, chemical, food processing, and construction applications, our fasteners meet ISO, DIN, and ASTM standards with mill test certification available.
Manufactured to ISO 4032, DIN 933, ASTM F593 and other international standards.
Standard 304 and marine-grade 316/316L for all corrosion environments.
Hex bolts, nuts, washers, studs, socket cap screws, and threaded rods stocked.

Fast dispatch across India and worldwide export (UAE, USA, UK, Europe, Singapore, Saudi Arabia, Qatar). Sea and air freight shipping calculated on order volume.
Official engineering parameters and specifications for Stainless Steel Fasteners.
| Parameter | Specification Detail |
|---|---|
| Product Type | Stainless Steel Fasteners (Nuts, Bolts, Screws, Washers, Studs) |
| Grades Available | 304, 304L, 316, 316L, A2-70, A4-80 (Marine Grade) |
| Size Range | M3 to M100 (Metric) | 1/4" to 4" (Imperial) |
| Thread Standards | ISO Metric, BSW, UNC, UNF |
| Standards | ISO 4032, ISO 4014, DIN 933, DIN 934, ASTM F593, ASTM F594 |
| Finish | Natural (Mill Finish), Passivated, Electropolished |
| Head Types | Hex, Socket Cap, Countersunk, Pan Head, Flange Bolt |
| Certifications | Mill Test Certificate (MTC) EN 10204 3.1 available |
Explore how Stainless Steel Fasteners elevates performance, hygiene, and architectural brilliance across key industries worldwide.

Marine-grade SS 316 fasteners for shipbuilding, coastal structures, offshore platforms, and marine equipment.

Corrosion-resistant fasteners for flanged joints, pressure vessels, and chemical processing equipment.

Hygienic, easy-to-clean fasteners for food processing machinery, conveyors, and kitchen equipment.

Aesthetically polished fasteners for structural glazing, cladding, handrails, and facade systems.
Feedback from certified infrastructure contractors, architects, and industrial equipment fabricators across India and global export destinations.
“Certified prime stainless steel with prompt delivery, accurate chemical composition, and authentic mill test certificates.”
Senior Procurement Manager
“Reliable supplier with extensive stock in grades 304, 316L, and 201. Worldwide shipping logistics handled professionally.”
Industrial Project Contractor