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Located in Chennai, India, Vinit Stainless is a reputable manufacturer and supplier of high-performance stainless steel bolts that provide precisely engineered fastening solutions for a variety of commercial and industrial applications. Vinit Stainless, which serves industries like construction, marine, petrochemicals, automotive, and infrastructure, is renowned for its unwavering quality, durability, and resistance to corrosion. Every bolt is made with meticulous attention to international standards, guaranteeing dependable operation in the most trying circumstances. Vinit Stainless is a company dedicated to innovation, customer satisfaction, and service. It offers stainless steel bolts that combine durability and mechanical strength for critical applications in a variety of environments.
Vinit Stainless usually uses premium stainless steels like AISI 304, 316, or 316L to make their stainless steel bolts. For enhanced corrosion resistance, these materials include a combination of molybdenum (2–3% in 316 variants), nickel (8–12%), and chromium (18–20%). The bolts have outstanding yield strength, high tensile strength (up to 700 MPa), and durability under mechanical stress. Their polished, smooth surface improves appearance and lessens friction. These bolts provide reliable fastening in challenging industrial, marine, or chemical environments because of their strong resistance to oxidation, corrosion, and staining.
| ASTM/ASME Specifications | ASTM A193 / ASME SA 193, ASTM A194 / ASME SA 194 |
| Bolts, Studs Threads | UNC, METRIC, BSF, UNF, BSW or Custom |
| Head drive | Phillips, Six-Lobe, Phillips/Slot, Slotted |
| Stainless Steel Bolts | Hex Bolts, Flange Bolts, Square Bolts, T Bolts, Eye Bolts, U Bolts, Lag Bolts, Counter Sunk Bolts, J Bolts, Hex Head Bolts |
| Grade | AISI | Stainless Steel Bolts Chemical Composition (% maxima unless stated) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Cr | Mo | Ni | Cu | ||||||
| A1 | SS 202 | 0.12 | 1.0 | 6.5 | 0.20 | 0.15-0.35 | 16,0 – 19,0 | 0.7 | 5,0 – 10,0 | 1.75-2.25 | ||||
| A2 | SS 304 | 0.08 | 1.0 | 2.0 | 0.05 | 0.03 | 15,0 – 20,0 | 0.0 | 8,0 – 19,0 | 4.0 | ||||
| A3 | SS 321 | 0.08 | 1.0 | 2.0 | 0.05 | 0.03 | 17,0 – 19,0 | 0.0 | 9,0 – 12,0 | 1.0 | ||||
| A4 | SS 316 | 0.08 | 1.0 | 2.0 | 0.05 | 0.03 | 16,0 – 18,5 | 2,0 – 3,0 | 10,0 – 15,0 | 4.0 | ||||
| C1 | SS 410 | 0.09-0.15 | 1.0 | 1.0 | 0.05 | 0.03 | 11,5 – 14,0 | – | 1 | – | ||||
| C3 | SS 431 | 0.17-0.25 | 1.0 | 1.0 | 0.04 | 0.03 | 16,0 – 18,0 | – | 1,5 – 2,5 | – | ||||
| C4 | SS 416 | 0.08-0.15 | 1.0 | 1.5 | 0.06 | 0.15-0.35 | 12,0 – 14,0 | 0.6 | 1 | – | ||||
| F1 | SS 430 | 0.12 | 1.0 | 1.0 | 0.04 | 0.03 | 15,0 – 18,0 | 0.0 | 1 | – | ||||
| Stainless Steel Bolts | Class | Tensile Stress Rm MPa (N/mm2) minimum | Yield Strength Rp 0.2 Mpa (N/mm2) minimum | AL Minimum Elongation | Diameter |
|---|---|---|---|---|---|
| Stainless Steel Bolts | 70 | 700 | 450 | 0.4d | =<M20 |
Contact us to get a quick quote for your requirement.
Vinit Stainless provides superior quality with its stringent tests carried out on every material-hardness, chemical analysis through spectro analysis, PMI testing, flattening, micro and macro tests, pitting resistance, flaring, and IGC tests. It makes sure to test all of this so as to give out perfect performance. Along with the commitment to quality, we give all the important documents like commercial invoices, a packaging list including net and gross weights, box numbers, labels, and a Certificate of Origin legalized or attested by the Chamber of Commerce or Embassy. Besides, our Third-Party Inspection Certificate further complements our promise to achieve 100% client satisfaction in our Bolts Price List.
Yes, stainless steel bolts can be welded, but it depends on the grade of the steel. Proper welding techniques and filler materials are required to maintain strength and corrosion resistance.
Stainless steel bolts can be magnetic or non-magnetic, depending on the alloy. Ferritic and martensitic stainless steels are magnetic, while austenitic stainless steels are typically non-magnetic.
Yes, we provide ss bolts standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@vinitstainless.co.in
Yes, stainless steel bolts can be used for underground applications due to their corrosion resistance and durability. However, the specific grade should be selected based on environmental conditions.
Because of their durability, strength, and ability to withstand corrosion, stainless steel bolts are utilized extensively in a variety of industries. They offer safe connections in building frameworks and steel structures during construction. They are used in the aerospace and automotive industries for parts that need to be resistant to the elements and have a high tensile strength. These bolts are reliable on ships, docks, and offshore platforms because they can tolerate exposure to saltwater in maritime environments. Because of their low maintenance requirements, they are also crucial in plumbing, mechanical engineering, and home appliances. They are the perfect option for both commercial and residential fastening applications due to their adaptability, durability, and safety.
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