The World Material -

40CrNiMoA Steel 40CrNiMoA steel is a Chinese alloy steel, has high strength, toughness and good hardenability, and has anti-overheating stability, but has high white point sensitivity, temper brittleness and poor weldability. Preheating is required…
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68Cr17 (7Cr17 Steel) 68Cr17 (7Cr17 steel) is a Chinese high barbon chromium martensitic stainless steel with a higher quenching hardness than 2Cr13 steel. 7Cr17 stainless steel has high strength and hardness under quenching and tempering conditions,…
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The following tables show 42CrMo vs 4140 vs 42CrMo4 (1.7225) steel, they are similar in chemical composition and mechanical properties and are all belong to alloy steels. Chemical Composition % Country Standard Steel Grade…
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Introduction 42CrMo steel is a Chinese alloy steel, and has high strength and toughness, good hardenability, and no obvious temper brittleness. After quenching and tempering treatment, it has high fatigue limit and resistance to multiple impacts,…
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Q235 vs ASTM A36, S235, SS400 and E250 Steel The following tables show Q235 steel vs A36, SS400, S235JR and E250 steel, they are similar in chemical composition, mechanical properties, and all belong to carbon structural steels.…
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High Carbon High Chromium Anti-Friction Bearing Steels GCr15 vs 52100, 100Cr6 and SUJ2 are all bearing steel grades, they are similar in chemical composition and properties. The following tables provides an overview of GCr15 equivalent to 52100,…
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9Cr18MoV Steel 9Cr18MoV stainless steel is a high carbon martensitic stainless steel, and mainly used to manufacture parts that resist strong friction and work in corrosive media, such as stainless steel blades, mechanical cutting tools, surgical…
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The difference between 2Cr13 vs 3Cr13 steel Chemical Composition (%) Steel Grade C Si (≤) Mn (≤) P (≤) S (≤) Cr Ni (≤) 2Cr13 0.16 - 0.25 1.00 1.00 0.040 0.030 12.00 - 14.00 0.60 3Cr13 0.26 - 0.35 1.00 1.00…
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3Cr13 Steel Introduction Chinese 30Cr13 (3Cr13 steel) is a martensitic stainless steel, this steel has good mechanical processing performance. After heat treatment (quenching and tempering), it has excellent corrosion resistance and high polishing…
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GCr15 Bearing Steel Introduction GCr15 steel is one of the most commonly used Chinese bearing steels, it's a high carbon chromium bearing steel with high hardenability, high & uniform hardness after heat treatment, high contact fatigue strength,…
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