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Niazi Stainless, a well-respected manufacturer and supplier located in Manama, Bahrain, specializes in high-quality Stainless Steel Bolts that are built for exceptional durability and performance across various industries. Renowned for their precision engineering and commitment to global standards, these bolts offer outstanding corrosion resistance, strength, and reliability even in the toughest environments. Niazi Stainless employs cutting-edge manufacturing techniques along with rigorous quality checks to ensure their products provide secure fastening and a long service life. Their Stainless Steel Bolts are a trusted choice for industrial, commercial, and structural applications, making the company a go-to option for clients in search of reliable fastening solutions in Bahrain and the GCC.
These Stainless Steel Bolts are primarily made from iron, chromium, and nickel, with optional additions like molybdenum to boost corrosion and pitting resistance. Grades such as SS 304 and SS 316 deliver impressive mechanical properties, including high tensile strength, robust hardness, and excellent resistance to oxidation and chemicals. They maintain stability even at high temperatures, ensuring long-lasting structural reliability. The combination of toughness, durability, and fatigue resistance makes them ideal for demanding environments where mechanical strength and corrosion protection are crucial.
| 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.
Niazi 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@niazistainless.com
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.
Stainless Steel Bolts find extensive use in industries that require strong, corrosion-resistant, and durable fastening solutions. They’re commonly utilized in construction, marine engineering, chemical processing, and food processing equipment due to their ability to withstand moisture, chemicals, and extreme temperatures. In sectors like automotive, oil and gas, and power generation, these bolts guarantee secure assembly and long-term performance under heavy loads and vibrations. They also play a role in household hardware, architectural structures, and outdoor installations. Their reliability, versatility, and resistance to environmental degradation make them indispensable for critical applications.
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