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China, Chinese Alloy Steel with 5140 High Carbon Structural Steel Plate Metal Sheet Pipe Bar1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Steel ProductsAlloy Steelsteel plateAlloy Steel
Ningbo Ningshing Precision Machinery Group Co., Ltd.
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Product Description 41Cr4 | 5140 Alloy Steel for Machinery Parts41Cr4 / 5140 Alloy Steel Bar for Machinery Parts, Transmission Parts, Plastic Mold.DimensionsForged Round: dia.100-1500 mm. DeliveryConditionEAF+LF+VD, Hot Rolled or Forged or Cold Drawn, Black surface or Machined surface (Peeled, Turned, Grinded), UT 100% Passed.EquivalenceAISI / SAE DIN / W.Nr JIS GB 514041Cr4 41CrS4 1.7035 SCr440 40Cr Chemical Composition(%)Steel Grade C Si Mn P S Cr 41Cr4 1.7035 0.38-0.45 0.15-0.35 0.50-0.80 ≤ 0.035 ≤ 0.035 0.90-1.20 41CrS4 0.38-0.45 0.15-0.35 0.50-0.80 0.020-0.040 ≤ 0.035 0.90-1.20 51400.38-0.45 0.15-0.35 0.50-0.80 ≤ 0.035 ≤ 0.035 0.90-1.20 SCr440 0.38-0.44 0.15-0.35 0.60-0.90 ≤ 0.030 ≤ 0.030 0.90-1.20 40Cr 0.37-0.44 0.17-0.37 0.50-0.80 ≤ 0.035 ≤ 0.035 0.80-1.10 Characteristics1. One of the most popular grade in mechanical manufacturing industry2. Good comprehensive mechanical property, good impact toughness in low temperature, low notch sensitivity after heat treatment.3. Good hardenability, water quenching can reach dia.28-60mm , oil quenching can reach dia.15-40mm.4. Suitable for nitriding and high frequency quenching.5. Good machinability.Applications1. For making intermediate speed and medium duty axle parts after Q+T.2. For making parts with high surface hardness and wear resistance after Q+T and high frequency quenching.3. For making intermediate speed impact and heavy duty parts after quenching and average tempering.4. For making low speed impact, heavy duty and wear resistance parts after quenching and low tempering.5. For making good toughness transmission parts in low temperature after Carbonitriding processing.6. For making medium size plastic mould.
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