These Stainless Steel 347 Forgings are primarily made up of iron, chromium, nickel, and niobium, along with trace amounts of carbon, manganese, silicon, phosphorus, and sulfur. The inclusion of niobium helps stabilize the alloy against chromium carbide precipitation, which enhances its resistance to intergranular corrosion. On the mechanical side, 347 stainless steel boasts high tensile and yield strength, impressive toughness, and the ability to maintain its structural integrity even at elevated temperatures. Its excellent weldability, creep resistance, and oxidation resistance make it a go-to choice for both high-stress and high-temperature applications.
| 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. |
Stainless Steel 347 forgings have limitations in extreme temperatures above 1600°F (870°C), susceptibility to stress corrosion cracking in chloride environments, and reduced formability compared to some other stainless steel grades.
The forging temperature range for Stainless Steel 347 is typically between 2100°F (1149°C) and 2200°F (1204°C). It ensures optimal grain structure and mechanical properties for high-performance applications.
Stainless Steel 347 forgings require minimal maintenance, primarily periodic cleaning to remove contaminants. Regular inspection for corrosion or wear is recommended, along with ensuring proper lubrication for moving parts in harsh environments.
You’ll find Stainless Steel 347 Forgings widely utilized in industries that demand top-notch corrosion resistance and high-temperature performance. They’re commonly found in chemical and petrochemical plants, serving as reactors, heat exchangers, and pressure vessels. In the power generation sector, they’re essential for turbine components and boiler parts. The aerospace and marine industries also rely on 347 forgings for parts that face high temperatures and corrosive conditions. Plus, they’re used in food processing and pharmaceutical equipment, where hygiene and durability are paramount, ensuring reliable performance even in tough operating environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sabra Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Amman, Jordan
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