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Tool Steel Resource Guide - A2, D2, M2, S7, O1, W1, A6, M42, H13 at Key Metals. Mechanical properties, chemical composition, heat treat and other information.
Compare popular tool steel grades A2, M2, D2, S7, O1 using the chart below. Compare grades using mechanical properties including abrasion resistance, toughness, size stability, machinability and grindability.
There are six groups of tool steels: water-hardening, cold-work, shock-resistant, high-speed, hot-work, and special purpose. The choice of group to select depends on cost, working temperature, required surface hardness, strength, shock resistance, and toughness requirements. [2]
The table below list mechanical properties of A2 tool steel including tensile strength, yield strength, elongation, reduction of area, etc.
Tool steels come in seven main types: water-hardening, hot-work, cold-work, shock-resisting, plastic mold, high-speed, and special purpose tool steel. The table below shows these types along with their corresponding AISI-SAE designation , subcategories, and characteristics:
Tools steels fall into three basic categories: Cold work tool steels; Hot work tool steels; High-speed tool steels; Cold-work steels are further subdivided into: Air-hardening; Medium-alloy cold-work steels; High-carbon, high-chromium cold-work steels; Oil-hardening cold-work steels
20 lut 2018 · The specific properties of S7, D2 and A2 tool steels, which are among the most popular in industrial and manufacturing applications today, are discussed in further detail below. However, the AISI/SAE tool steel code categorizes tool steels based on basic application and material characteristics.
