The product itself is made from high-grade stainless steel, featuring about 18% chromium and 8% nickel, with very low carbon content to boost corrosion resistance. It boasts impressive mechanical properties, including a tensile strength of around 515 MPa, yield strength of 205 MPa, and excellent ductility with an elongation of 40%. The hardness typically falls between 70–90 HRB, and it performs well across a broad temperature range. These traits ensure that the product can handle mechanical stress, resist oxidation, and maintain its structural integrity, making it perfect for demanding industrial settings and high-load 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.
This product is widely used in industries that require both structural strength and corrosion resistance. In construction, it’s often utilized for frameworks, supports, and reinforcements in buildings and infrastructure. The marine sector benefits from its ability to withstand saltwater corrosion, making it a top choice for shipbuilding and offshore platforms. The oil and gas industry relies on this product for pipelines, storage tanks, and process equipment. Moreover, it’s highly regarded in food processing, pharmaceuticals, and chemical manufacturing due to its hygienic properties and durability. Its versatility truly makes it a valuable asset across various applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chuck Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Singapore, Singapore
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