US ASTM AISI and SAE Standards

AISI 5160 Steel AISI 5160 steel, also known as 5160 spring steel, is a high carbon chromium alloy (maximum carbon content 0.61%, chromium content 0.9%). AISI SAE 5160 high carbon steel has excellent toughness, ductility and fatigue resistance and is…
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SAE AISI 1045 Steel ASTM SAE AISI 1045 steel is one of the commonly used medium carbon steels with an average carbon content of 0.45%, medium tensile properties, good strength, toughness and wear resistance. It can be treated by annealing, flame…
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SAE AISI 1018 Steel SAE AISI 1018 steel is one of the commonly used low carbon steels. It is usually used as carburized steel. Since most of the 1018 carbon steel is produced by cold drawing, this cold rolled steel is called C1018 (1018 cold rolled…
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AISI 1095 Steel SAE AISI 1095 steel is one of the most widely used 10 series steels, with good performance and low cost, with appropriate toughness and wear resistance, but poor corrosion resistance. 1095 Carbon Steel Applications AISI SAE 1095…
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AISI 4130 Chromoly Steel (UNS G41300) AISI 4130 steel (UNS G41300), also known as 4130 Chromoly steel, is a chrome-molybdenum series low alloy steel with high strength, toughness and hardenability, usually used in quenched and tempered condition.…
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SAE AISI 4140 Alloy Steel SAE 4140 (AISI 4140 steel) is a Cr-Mo series (Chrome molybdenum series) low alloy steel, this material has high strength and hardenability, good toughness, small deformation during quenching, high creep strength and…
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AISI 304 Stainless Steel (UNS S30400) AISI 304 stainless steel (UNS S30400) is the most commonly used material in stainless steels, and is usually purchased in an annealed or cold worked state. Because SS304 contains 18% chromium (Cr) and 8% nickel…
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AISI 316 vs 316L Stainless Steel (UNS S31603) Both AISI 316 vs 316L stainless steel are molybdenum (Mo) containing austenitic stainless steel grades. The main difference between 316 and 316L stainless steel is the level of carbon content,…
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304 vs 316 Stainless Steel The main difference between 304 vs 316 stainless steel is the composition and corrosion resistance, SS304 doesn't contain molybdenum while SS316 contains 2-3% molybdenum. The addition of molybdenum provides pitting…
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