Grade are stainless steels categorized as martensitic, but additionally this grade is precipitation hardened to attain robust mechanical properties. These steel acquire high tensile strength and resistance to indentation just after heat treatment. Resistance to corrosion and heat is comparable equivalent to that of grade steels. This grade is also named as grade PH. One of the main advantages of this grade is that it is marketed in conditions such as solution treated, at which they can be swiftly age-hardened to gain high strength and machined.
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This grade of steel is Chromium-Nickel austenite stainless steels. As a chromium Chromium-Nickel carbon steel it can be enumerated in higher corrosion resistant austenitic stainless steel. What is JIS G? It is a material standard made by Japanese Standards Association for Specification for hot worked Stainless Steel Bars with different shapes. When a material grade is specified as SUS grade steel, it means it is a Japanese standard designation. SUS is also known as steel in other international standards.
It is defined in JIS G Since the chemical composition and mechanical properties are same for both type grade i. Alloy and SUS grade. It is not conductive on both electrical and thermal basis. As it is austenite therefore it is non-magnetic. This alloy is supposed to be a good resistor to drinkable or tap water with up to two hundred milligrams per liters of chlorides at ambient temperatures.
However at sixty degree centigrade it can also be resistant to water containing one hundred and fifty milligrams per liters. However commonly the thickness for this SUS material as obtained by data in the market which starts from However the width of this material ranges to mm to mm.
Remaining is iron Fe percentage and with few negligible impurities. Supplier AK Steel Corporation bearing contact number The supplier address is Beijing Fortune Building No.
JIS G4303 SUS304 Austenite Stainless Steel Grade
SUS 630 Precipitation Hardening Stainless Steel – JIS G4303
JIS G 4303