aisi 630 / 17-4 ph Precipitation Hardening Martensitic Stainless Steel (marketing department of Shanghai HY Industry Co., Ltd)
aisi 630 / 17-4 ph precipitation hardening martensitic stainless steel. The alloy is characterized by high strength and good corrosion resistance, and the recommended operating temperature is below 300°C.
aisi 630 is a hardenable stainless steel. Through different heat treatments, different hardness can be obtained, and its tensile strength can reach up to 1100~1300MPa.
Of all hardenable stainless steels, AISI 630 has the best corrosion resistance. Its corrosion resistance is comparable to 304 in most environments and generally better than 400 series stainless steels. In petrochemical, food industry, papermaking and other industries, AISI 630 has the same corrosion resistance as 304L grade. In the marine environment, AISI 630 is easily corroded by seawater and is only suitable for offshore platforms.
Based on the above two characteristics, plus good welding performance, AISI 630 is usually used in occasions requiring good corrosion resistance and unusually high strength.
(American Standard’s heat treatment system is more finely graded：H900、H925、H1025、H1075、H1100、H1150、H1150M、H1150D，Level 4 in blue corresponds to the above table)
Shanghai HY Industry Co., Ltdhas international first-class material production equipment such as high temperature alloy isothermal forging production line, CONSARC vacuum melting furnace, VAR vacuum arc remelting furnace etc., with strong professional ability and highly responsible management team. We are a member of China Application of nuclear energy materials, Member of the International Council of the Aeronautical Sciences. Years of experience in Corrosion Resistant Alloy & Superalloy. When you have superalloy material inquiry, please contact us without hesitation. Shanghai HY Industry Co., Ltd is Corrosion & fatigue nickel alloy professional manufacturer,We will provide you with sincere and thoughtful service.
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