Fasteners Manufacturer
At Steel Icon Stainless Pvt. Ltd., we are a leading manufacturer and supplier of fasteners in India, offering a comprehensive range of bolts, nuts, screws, washers, and threaded rods. Our fasteners are precision-engineered to meet international quality standards, making them ideal for construction, automotive, marine, aerospace, and industrial applications.
What are Fasteners?
Fasteners are high-strength, corrosion-resistant mechanical components used to securely join two or more materials. Manufactured with high-grade stainless steel alloys, these fasteners offer exceptional durability, resistance to extreme environments, and excellent load-bearing capacity.
| Products |
|---|
|
Stainless Steel Bar |
|
Fasteners |
|
Forged Products |
|
Flanges |
|
Forged Fittings |
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Stainless Steel Billets |
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Round Corner Square Billets |
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Stainless Steel Pipes |
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Pipe Fittings |
|
Valve |
Fasteners Specifications
| Property | Specification |
|---|---|
|
Material Grades |
SS 304, SS 316, SS 321, SS 410, SS 430
|
|
Size Range |
M3 to M72 (custom sizes available)
|
|
Thread Type |
Metric, UNC, UNF, BSW, BA, ACME |
|
Types |
Bolts, Nuts, Screws, Washers, Studs, Threaded Rods |
|
Surface Finish |
Polished, Zinc Coated, Hot Dip Galvanised, Black Oxide |
|
Tensile Strength |
515 MPa – 700 MPa |
|
Hardness |
80 HRB – 100 HRB |
|
Standards & Compliance |
ASTM A193, ASTM A320, DIN 931, DIN 933, IS 1367 |
Grades of Fasteners
Fasteners Equivalent Grades
| Grade | UNS | EN / WNR |
|---|---|---|
|
SS 304 |
S30400 |
1.4301 / X5CrNi18-10 |
|
SS 316 |
S31600 |
1.4401 / X5CrNiMo17-12-2 |
|
SS 321 |
S32100 |
1.4541 / X6CrNiTi18-10 |
|
SS 410 |
S41000 |
1.4006 / X12Cr13 |
|
SS 430 |
S43000 |
1.4016 / X6Cr17 |
Fasteners Chemical Composition
| Element | SS 304 (%) | SS 316 (%) | SS 321 (%) |
|---|---|---|---|
|
Carbon (C) |
0.08 max |
0.08 max |
0.08 max |
|
Manganese (Mn) |
2.00 max |
2.00 max |
2.00 max |
|
Silicon (Si) |
1.00 max |
1.00 max |
1.00 max |
|
Chromium (Cr) |
18.0 – 20.0 |
16.0 – 18.0 |
17.0 – 19.0 |
|
Nickel (Ni) |
8.0 – 10.5 |
10.0 – 14.0 |
9.0 – 12.0 |
|
Molybdenum (Mo) |
— |
2.00 – 3.00 |
— |
Mechanical Properties
| Property | SS 304 | SS 316 | SS 321 |
|---|---|---|---|
|
Tensile Strength (MPa) |
515 – 700
|
515 – 700
|
515 – 700
|
|
Yield Strength (MPa) |
205 min |
205 min |
205 min |
|
Elongation (%) |
40 min |
40 min |
40 min |
|
Hardness (HRB) |
80 – 100
|
80 – 100
|
80 – 100
|
Types of Fasteners
We offer a wide range of stainless steel fasteners to meet diverse industrial needs:
- Bolts – Hex bolts, carriage bolts, U-bolts, and anchor bolts for structural and mechanical applications.
- Nuts – Hex nuts, lock nuts, and flange nuts for secure fastening solutions.
- Screws – Machine screws, self-tapping screws, and socket head screws for automotive and electrical applications.
- Washers – Flat washers, spring washers, and fender washers to distribute load and prevent loosening.
- Studs & Threaded Rods – Double-end studs, fully threaded rods for industrial equipment and infrastructure projects.
Applications of Fasteners
Construction &
Infrastructure
Marine &
Offshore
Automotive &
Transportation
Manufacturing &
Heavy Equipment
Chemical &
Pharmaceutical Plants
Oil & Gas
Food & Beverage
Industry
Frequently Asked Questions
Explore our FAQs for insights on materials, customization, and delivery.
What are the most commonly used fastener grades?
The most common grades include SS 304, SS 316, SS 321, SS 410, and SS 430, each offering different levels of corrosion resistance and strength.
Can I order custom-threaded fasteners?
Yes! We manufacture fasteners with custom threading options, including metric, UNC, UNF, BSW, and ACME threads.
Are fasteners rustproof?
Yes, fasteners have excellent corrosion resistance, but we also offer coated options (zinc, PTFE, hot-dip galvanized) for extra protection.
What is the delivery time for bulk fastener orders?
Standard orders are shipped within 3-7 days, while custom orders may take 7-14 days depending on specifications.
GET IN TOUCH
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