Hardness testing to ISO 6508-1
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Stainless Steel 321 Hex Bolts are renowned for their superior high-temperature performance and excellent resistance to oxidation and corrosion. These hex bolts are ideal for applications in industries such as aerospace, automotive, and chemical processing, where durability and reliability are crucial. Produced in adherence to ASTM A320, ASME SA320, and DIN 931 standards, our Stainless Steel 321 Hex Bolts provide robust performance under extreme conditions. The 321-grade stainless steel is particularly valued for its stability at high temperatures and resistance to intergranular corrosion.
Features of SS 321 Hex Bolts SS 321 hex bolts offer several features that make them popular in various applications. Some of the key features include:
As a prominent stainless steel 321 hex bolt manufacturer, we ensure our products meet the highest industry standards. The typical chemical composition of SS 321 hex bolt includes approximately 17-19% chromium, 9-12% nickel, and a small amount of titanium, which enhances the alloy's resistance to high-temperature oxidation and carburization. This composition makes it an excellent choice for environments where temperature variations and corrosive elements are a concern. The addition of titanium stabilizes the steel against sensitization during welding, making it highly suitable for high-temperature applications.
As a leading stainless steel 321 hex bolt supplier in India, we provide high-quality hex bolts that cater to various industrial needs. We offer a range of sizes and specifications to meet different application requirements. The hex bolts are available in diameters and lengths for everything from structural support to machinery assembly. Each bolt undergoes rigorous testing to ensure it meets the necessary mechanical and chemical properties, offering reliability and longevity in demanding environments. Additionally, we offer value-added services like custom cutting and finishing to meet specific client needs.
The SS 321 hex bolt price can vary based on size, quantity, and market conditions. Typically, the cost ranges from approximately ₹100 to ₹400 per unit, depending on the specifications and order volume. We aim to provide competitive pricing while maintaining high product quality and service standards. As a trusted SS 321 hex bolt supplier in Mumbai, we offer prompt delivery and excellent customer support to ensure your projects run smoothly and efficiently.
Specifications | ASTM A193 / ASME SA193 |
Standard | ISO, ASTM, DIN, JIS, IS, GB, BS, and all International Standards |
Diameter | M3 to M100 up to 1000 MM |
DIN Standard | B.S. DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913 |
UTS | NPT, UNS, UNF, UNC, UNEF, NPTF |
ISO | ISO 4033, ISO 4032, ISO 7380, ISO 4017, JIS standards |
Threads | UNF, BSW, BSF, METRIC, UNC, or as required |
Surface Coating | Black Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon Request |
Manufacturing Process | Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing. |
Vision Alloys's commitment to delivering top-quality products extends beyond merely supplying 321 SS hex bolts. We provide expert advice and support throughout the purchasing process, ensuring clients select the right bolts for their applications. Our extensive industry experience and focus on quality assurance mean that our stainless steel 321 hex bolts deliver superior performance and durability, meeting the diverse needs of our clients across various sectors.
To preserve the high standards of our selection of industrial Hex Bolt, we have always adhered to a systematic quality management process.
Our staff of experts is vibrant and talented, and they have always been our largest supporters and contributors to our success. Our vision is to create a world of Hex Bolt.
STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 19.00 | 0.10 max | 9.00 - 12.00 | 5(C+N) – 0.70 max |
Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 19.00 | 0.10 max | 9.00 - 12.00 | 5(C+N) – 0.70 max |
Hardness testing to ISO 6508-1
Nut proof load testing to ISO 898-2
Suitability for preloading to EN 14399-2
Calibrated gauges and tools
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