Welcome to Tariku Metals, your trusted partner in Addis Ababa for premium industrial components. We take pride in manufacturing and supplying high-integrity Stainless Steel 347H forgings, engineered to meet the rigorous demands of Ethiopia’s growing industrial sectors. Our commitment is to provide durable, reliable solutions that power your most critical projects, backed by local expertise and a dedication to quality that strengthens the backbone of the region’s infrastructure and manufacturing excellence.
The composition of Stainless Steel 347H is distinguished by its columbium stabilization, which provides exceptional resistance to intergranular corrosion following exposure to high temperatures. This alloy delivers impressive mechanical properties, including high tensile and yield strength, along with excellent creep and stress rupture resistance. These characteristics make it a remarkably tough and durable material, perfectly suited for components that must maintain their integrity under sustained stress and intense heat.
| 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.
Stainless Steel 347H forgings are essential in environments where high temperatures and corrosion are a constant challenge. You will find them in critical applications like aircraft exhaust systems, industrial furnace parts, and pressure vessels within chemical processing plants. Their reliability also makes them ideal for heat exchangers and components in the power generation industry, ensuring safety and longevity in settings where failure is simply not an option.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Tariku Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Addis Ababa, Ethiopia
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