6mm 630 Black Stick SS630 Rod Stainless Steel Round Bar

Chemical composition:

It mainly contains 17% chromium (Cr), 4% nickel (Ni), 3-5% copper (Cu), 0.15-0.45% niobium (Nb), as well as small amounts of manganese, silicon and other elements.

Performance characteristics:

It has high strength and hardness. After heat treatment, the tensile strength can reach 1100-1300MPa and the hardness can reach HRC30-40; Good corrosion resistance in various environments such as acidic, alkaline, and chlorine containing environments; Good weldability and machinability, suitable for various mechanical processing before hardening treatment, and can be formed and manufactured through multiple processing methods.

Production process:

Black bars are usually made from steel billets through hot rolling or forging processes. The surface appears black without special treatment, retaining the original oxide skin or undergoing simple treatment, with a certain degree of roughness.

Application:

Used in the aerospace industry for manufacturing aircraft structural components, hydraulic systems, engine parts, etc; In terms of chemical equipment, corrosion-resistant containers, pumps, and valves can be manufactured; Used in the field of medical devices for surgical instruments and implants; It is also used to manufacture oil and gas well components that can withstand high pressure and corrosive environments in the oil and gas industry, as well as valve covers, high-pressure water pump mechanical components, standard parts, and precision molds.

About us:

Wuxi Xinfengcheng Metal Products Co., Ltd. was established in 2003 and is headquartered in Wuxi City, Jiangsu Province, an important gathering place for China's stainless steel industry. The company focuses on the research and development, production and sales of stainless steel materials. With "seamless steel pipes" as its core products, it is committed to providing high-performance and high-standard metal material solutions for the global industrial field.

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