Stainless steel fasteners are necessary in industries requiring durable and corrosion-resistant components. SS fasteners are made from high-quality alloys, primarily chromium and nickel, with molybdenum often retained to enhance resistance to pitting and intense environmental conditions. As trusted stainless steel fastener manufacturers in India, we ensure our products meet global standards like ASTM A193, A194, and DIN 975, making them suitable for diverse applications. Available sizes typically range from M3 to M72, ensuring compatibility with different industrial needs, while customized ss fastener dimensions are also offered based on specific requirements.
Piyush Steel is highly acknowledged manufacturer and supplier/exporter of the very good quality of Stainless Steel Fasteners. We are providing it to the buyers at different grades, types, size, length, forms, head drive, etc. It is too provided to the buyers at cut-made specifications same as per the demands they are having from us. Today all our offered ranges of SS fasteners are globally appreciated because of many good features that it has to offer.
Table Of Content
Piyush Steel is a leading stainless steel fastener manufacturer, offering products engineered to perform under high-stress and high-temperature conditions. Our range of stainless steel fasteners includes nuts, bolts, washers, and screws, widely recognized for their excellent tensile strength and wear resistance. Made from grades like SS 304 and SS 316, these fasteners provide superior protection against rust and oxidation, even in challenging environments. The chemical composition of our fasteners—18-20% chromium, 8-10.5% nickel, and low carbon content—ensures high performance and longevity. We also provide an up-to-date ss fasteners price list, helping clients select cost-effective solutions without compromising quality.
As one of the top SS fasteners manufacturers in Mumbai, we deliver precision-engineered fasteners, nuts and bolts that meet domestic and international benchmarks. Whether you need M8, M10, or M12 sizes, our products cater to standard and customized requirements. Our fasteners are highly resistant to chemicals, heat, and mechanical stress, making them widely used in construction, automotive, marine, and other critical industries. Trust Piyush Steel for reliable SS fastener manufacturers in India, offering unbeatable quality, durability, and service for all your fastening needs.
Testing of the fasteners-
We do make sure that all our manufactured ranges of
Stainless Steel Nuts are of superior
quality, we consider doing some testing on it. The tests are
done for the purpose of quality check only. Test done are
like-
• Hardness test
• Pitting resistance test
• Macro test
• Micro test
• Chemical test
• Mechanical test
• Positive material identification test
• Intergranular corrosion test
Documenting of fasteners-
Along with the product, we are also providing the copies of
the documents and this is mainly to assure them that no bad
quality of the product is delivered. Fumigation certification,
QAP, heat treatment chart, packaging list, guarantee letter,
raw material test report, MTC as per En 10204/3.1b,
radiography test report, etc.
Packaging-
The Stainless Steel fasteners are packed into small carton
boxes and also it is packed in plastic small bags and then in
plywood cases.
Specification : ASTM F593, F594, F1554 / ASME SF593, F594, F1554
Standard : DIN, ASTM, BS and all International Standards
Bolt / Screw Size : M3 - M56 | 3/6" to 2" | Custom Sizes
Nuts Size : M3 - M56 | 3/6" to 2" | Custom Sizes
Washers Size : M3 - M56 | 3/6" to 2" | Custom Sizes
Machine Screws Size : M1.6 - M12
Self Tapping Screw Size : No.2 - No. 14
Length : 3 mm to 200 mm
Types : Nuts, Bolts, Screws, Stud Bolts, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw, Washers, Spring Washers, Studs, Anchors, Marine Anchors, Nut, Hexagon Nut, Hex Nut, Hex Coupling Nut, Hex Domed Cap Nuts, Square Nut, Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolt, U- Bolts, J Bolts, Mushroom Head Square Neck Bolts, T-Head Bolts, Wing Screw, Eye Bolt, Foundation Bolts, Structural Bolts.
| US (inches) |
Metric (millimeters) |
US (inches) |
Metric (millimeters) |
| 1/16 | 1.6 | 1-1/2 | 38 |
| 1/8 | 3.2 | 1-5/8 | 41 |
| 3/16 | 4.8 | 1-3/4 | 45 |
| 1/4 | 6.4 | 1-7/8 | 48 |
| 5/16 | 7.9 | 2 | 51 |
| 3/8 | 9.5 | 2-1/4 | 57 |
| 11/16 | 17 | 3-1/2 | 89 |
| 7/16 | 11 | 2-1/2 | 64 |
| 1/2 | 13 | 2-3/4 | 70 |
| 9/16 | 14 | 3 | 76 |
| 5/8 | 16 | 3-1/4 | 83 |
| 3/4 | 19 | 3-3/4 | 95 |
| 13/16 | 21 | 4 | 102 |
| 7/8 | 22 | 4-1/2 | 114 |
| 15/16 | 24 | 5 | 127 |
| 1-1/8 | 29 | 6 | 152 |
| 1-1/4 | 32 | 6-1/2 | 165 |
| 1 | 25 | 5-1/2 | 140 |
| 1-3/8 | 35 | 7 | 178 |
| Metric (mm) |
US (in*) |
Metric (mm) |
US (in*) |
| 2 | 3/32 | 55 | 2-3/16 |
| 25 | 1 | 140 | 5-1/2 |
| 2.5 | 3/32 | 60 | 2-3/8 |
| 3 | 1/8 | 65 | 2-9/16 |
| 4 | 5/32 | 70 | 2-3/4 |
| 5 | 3/16 | 75 | 2-15/16 |
| 6 | 1/4 | 80 | 3-1/8 |
| 18 | 23/32 | 120 | 4-3/4 |
| 8 | 5/16 | 85 | 3-3/8 |
| 10 | 13/32 | 90 | 3-9/16 |
| 12 | 15/32 | 95 | 3-3/4 |
| 14 | 9/16 | 100 | 3-15/16 |
| 16 | 5/8 | 110 | 4-5/16 |
| 20 | 25/32 | 130 | 5-1/8 |
| 30 | 1-3/16 | 150 | 5-7/8 |
| 35 | 1-3/8 | 160 | 6-6/16 |
| 40 | 1-9/16 | 170 | 6-11/16 |
| 50 | 2 | 190 | 7-1/2 |
| 45 | 1-3/4 | 180 | 7-1/16 |
The full identification of the fasteners should be continuously marked down its whole length, including :
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Bolts, Nuts, Stud Bolts, Washers With Mill And Third Party Test Certificate.
Stainless Steel Fasteners Price List
Request the latest Stainless Steel Industrial Fasteners Price List. Please Call +91 22 23867540 or Send an Email to [email protected] for Stainless Steel UNS S30400, 1.4301, SUS Fasteners Ready stock information and updated price list.