Aiman Metals is a reliable Stainless Steel 316H Bars and Rods manufacturer and top supplier, providing top-quality solutions for high-temperature and high-strength use. Designed to endure harsh conditions, 316H contains excellent corrosion, oxidation, and heat resistance, which is why it is the top industry choice in chemical processing, power generation, petrochemicals, and marine engineering industries. Being offered in a variety of sizes and specifications, our products are precisely manufactured and in accordance with international standards. Our endeavor at Aiman Metals is to supply high-performance, long-lasting stainless steel solutions with excellent material integrity coupled with long-term operational value.
Aiman Metals’ Stainless Steel 316H Bars and Rods consist of 16–18% chromium, 10–14% nickel, and 2–3% molybdenum and possess excellent resistance to corrosion, pitting, and oxidation. With a higher carbon content of 0.04–0.10%, 316H offers greater high-temperature strength, sustaining performance at high temperatures to 870°C (1598°F). Mechanical properties are tensile strength of around 515 MPa, yield strength of 205 MPa, and elongation of 40%. This singular combination of high-carbon chemistry and strong mechanical properties assures even greater strength, endurance, and reliability in extreme temperature, pressure, and corrosive service conditions.
Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Specification : ASTM A276, A479 / ASME SA276, SA479
Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″)
Bright Bars : Outside Diameter in the range of 4mm to 100mm
Round Bars : Outside Diameter in the range of 4mm to 500mm
Form : Round, Square, Hex (A/F), Rectangle Etc.
Square Bars : 18mm – 47mm (11/16″ to 1-3/4″)
Length : 1 to 6 Meters, Custom Cut Lengths
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 316h | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 11.00 – 14.00 | 67.845 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 316h | – | S31609 |
Stainless Steel 316H has a higher carbon content than regular 316, which provides improved strength and makes it ideal for high-temperature applications. It can withstand higher stress and heat, making it suitable for demanding industries like petrochemical and power generation.
Yes, Stainless Steel 316H is highly resistant to corrosion, especially in chloride-rich and high-temperature environments. The addition of molybdenum enhances its resistance to pitting and crevice corrosion, making it suitable for marine and chemical industries.
Yes, Stainless Steel 316H is highly weldable, and it retains excellent strength and corrosion resistance even after welding. However, it is recommended to use low-carbon electrodes for welding to maintain its corrosion resistance and structural integrity.
In Aiman Metals, all Stainless Steel 316H Bars and Rods are subject to rigorous quality inspections, such as PMI analysis, hardness testing, pitting resistance testing, intergranular corrosion testing, and dimensional inspections. 316H is commonly used under high-temperature and high-pressure as well as high-corrosion conditions. Some of its applications are heat exchangers, furnace components, boiler tubes, superheaters, power plant piping, and petrochemical processing equipment. The high carbon content of the alloy provides improved creep strength and oxidation resistance, which positions it well for applications in continuous service and cyclic high-temperature usage. With Aiman Metals, you can rely on accurate engineering products that perform consistently even in the toughest industrial applications.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aiman Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kuala lumpur, Malaysia
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