Sahil Metals, a well-known manufacturer and supplier located in Riyadh, Saudi Arabia, specializes in providing top-notch metals and engineered solutions for a wide array of industrial applications. Their product lineup features everything from stainless steel and alloy steels to specialty metals. One of their standout offerings is the Stainless Steel 347H Forgings, crafted to meet rigorous industry standards. Sahil Metals is dedicated to delivering exceptional material performance, timely deliveries, and tailored solutions for industries like petrochemical, oil and gas, power generation, and heavy engineering, ensuring that their products are reliable and durable for critical applications.
Stainless Steel 347H Forgings are a niobium-stabilized austenitic stainless steel alloy, specifically designed to resist intergranular corrosion even at high temperatures. This alloy is made up of chromium, nickel, and niobium, which together provide impressive mechanical properties, including high tensile strength, yield strength, and toughness. It also maintains its shape and resists thermal fatigue when exposed to high temperatures for extended periods. This makes 347H forgings perfect for applications that require strength, corrosion resistance, and long-lasting reliability in tough or high-temperature environments.
| Standard | ASTM A182, ASME SA182 |
| Specification | DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs. |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs. |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs. |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti | SS 347H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 4(C+N) – 0.70 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Yes, Stainless Steel 347H forgings can be used for potable water applications, offering excellent corrosion resistance and durability, particularly in high-temperature systems or environments with varying water quality.
Yes, Stainless Steel 347H forgings are highly suitable for high-temperature applications due to their niobium stabilization, which enhances resistance to oxidation, thermal stress, and intergranular corrosion at elevated temperatures.
You’ll find Stainless Steel 347H Forgings commonly used in chemical processing equipment, heat exchangers, pressure vessels, and furnace components. Their outstanding resistance to oxidation, intergranular corrosion, and thermal fatigue makes them ideal for high-temperature and challenging operating conditions. They’re also utilized in critical mechanical parts, shafts, and structural components where durability, strength, and reliability are a must. Industries such as petrochemical, power generation, and aerospace depend on 347H forgings for components that need to perform consistently under demanding circumstances.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sahil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Riyadh, Saudi Arabia
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