Hardness testing to ISO 6508-1
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Stainless Steel 904L Stud Bolts are highly regarded for their exceptional corrosion resistance, particularly in harsh environments such as chemical processing, petrochemical, and marine applications. This high-alloy austenitic stainless steel contains added copper, which enhances its resistance to strong reducing acids, such as sulfuric acid. At Vision Alloys, we ensure our stud bolts conform to the rigorous standards of ASTM A193, ASME SA193, and DIN EN 1.4539, providing our clients with reliable and durable fasteners. The 904L grade is well-known for its excellent formability, weldability, and toughness, even in cryogenic temperatures.
As a premier stainless steel 904L stud bolts supplier in India, we focus on delivering products that meet the highest quality benchmarks. The chemical composition of 904L stainless steel bolts typically includes 19-23% chromium, 23-28% nickel, 4.5% molybdenum, and 1-2% copper, with low carbon content to minimize carbide precipitation during welding. This unique blend of elements provides outstanding corrosion resistance, especially in severe corrosion conditions, making 904L stud bolts an ideal choice for applications in seawater and aggressive chemical environments.
Our extensive experience as a stainless steel 904L stud bolt supplier in India enables us to offer a wide range of 904L SS bolt nut sizes to meet various industrial requirements. We provide stud bolts in standard and custom sizes, ensuring compatibility with different flange types and other fittings. Our stud bolts undergo stringent testing and quality assurance processes, including tensile testing, hardness testing, and dimensional inspections, to ensure they meet or exceed industry standards. This rigorous quality control guarantees that our clients receive reliable and long-lasting fasteners.
The 904L SS bolt nut price is competitive, reflecting this alloy's high quality and excellent performance. Prices can vary depending on bolt size, length, and order quantity. Typically, the cost of 904L stainless steel bolts ranges from 1200 to 1700 per piece, depending on the specifications and market conditions. Beyond the premium product, our pricing strategy aims to offer value and affordability, ensuring that our clients receive the best possible product for their investment. Our commitment to delivering value without compromising quality sets us apart in the market.
Specifications | ASTM A 193 / ASME SA 193 |
Diameter | 1/4"-3" Matric:M3 to M72 in length 3000mm |
Standard | ISO, ASTM, DIN, JIS, IS, GB, BS, and all International Standards |
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 | METRIC, BSW, UNC, UNF, BSF or as required |
At Vision Alloys, we supply high-quality stainless steel 904L stud bolts and provide comprehensive technical support and customer service. Our team of experts is dedicated to assisting clients in selecting the right fasteners for their specific needs, offering advice on material properties, installation techniques, and maintenance practices. With a focus on innovation and quality, we strive to be a trusted partner for our clients, delivering solutions that enhance the performance and durability of their systems.
To preserve the high standards of our selection of industrial stud bolts, 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 stud bolts.
STANDARD | WERKSTOFF NR. | UNS | JIS | KS | BS | AFNOR | EN |
SS 904L | 1.4539 | N08904 | SUS 904L | STS 317J5L | 904S13 | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
SS 904L | 0.020 max | 2.00 max | 1.00 max | 0.040 max | 0.030 max | 19.00 – 23.00 | 4.00 – 5.00 max | 23.00 – 28.00 | 1.00 – 2.00 |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 25 % |
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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