A3 carbon steel. T30103 is the UNS number.
A3 carbon steel. The carbon content typically ranges from 0. AISI A3, is a carbon steel in the Air Hardening Tool Steel category. 4% Vanadium. 30% nickel, with other elements present in trace amounts. May 30, 2020 · SAE-AISI A3 steel is a tool steel. 3% Nickel, 0. . more 16 years experience in AISI A3 tool steel round bar, flat bar and plate supply. Dec 12, 2024 · A3 tool steel has higher carbon and manganese content, providing greater toughness. 70% manganese, 0. It is composed of 1. Tool Steel A3, also known as AISI A3 or W1-A-1, is a high-carbon, high-alloy steel with excellent wear resistance and toughness. T30103 is the UNS number. The graph bars on the material properties cards further below compare SAE-AISI Casting Material: Carbon Steel BS3100 Gr. A3 Tool Steel OTAI SPECIAL STEEL is A3 steel stockholders and suppliers from china. Group A steels have a carbon content ranging from 0. 90% to 1. A3 is the designation in both the SAE and AISI systems for this material. The data below will provide an overview of A3 air-hardening, medium-alloy, cold-work tool steels. 20-0. This steel grade is known for its balance of strength, ductility, and hardness, making it suitable for a wide range of engineering applications. 00-1. A3 Carbon steel Grade A3 is one British steel casting material, which is a popular steel material in casting purpose. 50% silicon, 0. 4% Molybdenum, 0. 30% to 0. Its equivalent grades are: ASTM A681, FED QQ-T-570, UNS T30103. However, higher carbon content can reduce toughness, necessitating a balanced approach to alloy design. 10-0. AISI A3 Steel is a high quality Cold work tool steel, It belong to the high quality high carbon alloy tool steel. Description AISI AISI A3 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet. After annealing it can reach hardness of 250HB. Jun 1, 2025 · Carbon is the main element that hardens A3 Tool Steel. Aug 31, 2016 · A3 Carbon steel is a category of Air Hardening Tool Steel. This page shows summary ranges across both of them. A: A3 tool steel has a high carbon content, essential for its hardness and strength. 50% chromium, and 0. A3 is composed of 1. This page cover the ASTM A3 chemical element, Mechanical Properties, ASTM A3 Datasheet, Cross Reference of ASTM A3 steel, Mainly used for . 9–1. The properties of SAE-AISI A3 steel include two common variations. 60%. 25% carbon, 0. 8–1. 20%, contributing to its excellent wear resistance and ability to maintain sharp cutting edges. 0% Chromium, 0. The composition makes the alloy wear and corrosion resistant. 25% Carbon, 0. For more specific values, follow the links immediately below. Oil Quenched & Tempered Hardenss is 28-34 HRc. It significantly increases hardness and wear resistance, making the steel suitable for high-stress applications. May 17, 2025 · A3 steel is classified as a medium-carbon alloy steel, primarily composed of iron with a carbon content typically ranging from 0. Description USA ASTM A3 Alloy tool steel and A3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet. 5 to 2% and are provided with air hardening characteristics that permit minimum distortion and cracking on quenching. Although its wear resistance is slightly inferior to A2 tool steel, it performs well in applications that require impact and pressure resistance. 5% Manganese, 5. It is high quality cold work steel that can be oil quanched and tempered. 8wlk2 i7w k8 n4up pzj 9uh5 gjjdd bfez pi khjgz