US ASTM AISI and SAE Standards

A2 Steel - Tool, Die and Blade Steel A2 steel is one of the most readily available and widely used tool steel grades. It has deep hardening, low distortion and high heat treatment safety, high resistance to high temperature softening and medium…
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D2 Steel - Tool, Die and Blade Steel D2 steel is a kind of ledeburite tool steel, which is the most available and popular among D-series tool steels. Its hardness can reach 60+HRC after heat treatment. The material contains up to 1.6% carbon and 13%…
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2024 Aluminum Alloy, Aluminium AA2024 2024T3, 2024T351, 2024T4 Aluminum 2024 is one of the highest strength 2xxx alloys, the copper and magnesium are the main elements in this alloy. The most commonly used temper designs include 2024T3, 2024T351,…
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5052 Aluminum, Alloy 5052H32 H34 Aluminum Sheet and Tube 5052 aluminum is an Al-Mg series aluminum alloy with medium strength, high fatigue strength and good plasticity, and is the most widely used anti-rust material. The role of chromium (Cr) in…
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7075 Aluminum Alloy (7075-T6, 7075-T651, 7075-T7351, 7075-T73) 7075 aluminum alloy is a high-strength, heat-treatable wrought alloy developed by Alcoa in 1943. The alloy contains zinc, magnesium, chromium and copper as hardeners, as well as small…
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ASTM A325 Bolt Dimensions Chart, Sizes, Strength ASTM A325 bolts are one of the most commonly used fasteners, usually used for structural steel connections in heavy steel structures. It contains two types of quenched and tempered steel heavy hex…
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ASTM A307 Bolts, Threaded Rod, Grade A, B ASTM A307 bolts, threaded rod and studs, are the most commonly used fasteners, covering two grades of chemical and mechanical requirements from 0.25-4 inches in size. ASTM A307 Grade A: Suitable for…
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AISI 310 Stainless Steel (UNS S31000) AISI 310 stainless steel is a high chromium nickel austenitic stainless steel with a high carbon content. It has excellent mechanical properties, high temperature oxidation resistance and heat resistance.…
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ASTM A572 Grade 50 Steel ASTM A572 grade 50 steel is a low-alloy high-strength structural steel with a yield strength of 50 ksi (345 MPa) and a tensile strength of 65 ksi (450 MPa). It has better mechanical properties than ASTM A36 steel. ASTM A572…
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AISI SAE 8620 Steel (UNS G86200) AISI SAE 8620 steel is a commonly used low-alloy material for carburizing, with excellent carburizing response, good hardenability for most section sizes, it has many extensive applications due to its low cost,…
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