Home >JIS G4053 >JIS G4053 SCM440 steel work/ steel structures/ steel machining parts
                          JIS G4053 SCM440 steel work/ steel structures/ steel machining parts

                          JIS G4053 SCM440 steel work/ steel structures/ steel machining parts

                          JIS G4053 SCM440 steel is a commonly used steel for high-strength fasteners. The products of SCM44O steel have the advantages of stable composition, low harmful elements, high purity of steel, small decarburization layer and less surface defect.
                          0086-21-61182423
                          [email protected]
                          PDF Download1
                          Live Chat  Leave a Message

                          JIS G4053 SCM440 steel is a commonly used steel for high-strength fasteners. The products of SCM44O steel mainly contain steel works/ steel structures/ steel machining parts that have the advantages of stable composition, low harmful elements, high purity of steel, small decarburization layer and less surface defect. More information about SCM44O steel is below.

                          Chemical composition of JIS G 4053 SCM440 steel

                          Grade

                           

                          the chemical composition

                          SCM440

                          C

                          Si

                          Mn

                          P max

                          Mo

                          S max

                          Cu max

                          Ni max

                          Cr max

                          0.38-0.42

                          0.15-0.35

                          0.60-0.85

                          0.030

                          0.15-0.30

                          0.03

                          0.30

                          0.25

                          0.90-1.20

                          Mechanical property of JIS G 4053 SCM440 steel

                          Grade

                          Tensile strength
                          Min σb (MPa)

                          Yield strength min σs (MPa)

                          Elongation % min(δ5)

                          impact strength
                          Akv (J)

                          hardness

                          SCM440

                          1080(110)

                          930(95)

                          12%

                          ≥63

                          ≤217HB

                          The shape, dimension, mass and tolerances will comply with JIS G4053
                          Heat treatment: normalizing, tempering, annealing, quenching, hardening and tempering.
                          Processing items :If you need simple pretreatment for the SCM44O steel, we also can do that for you, we can supply JIS G4053 SCM44O steel work/ steel structures/ steel machining parts. Usually the SCM44O steel work/ steel structures/ steel machining parts are treated through the processing of hot rolling, hot forging, cutting, cold drawing carburizing, etc. Your special processing requirements are accepted.
                          General use: SCM44O steel work/ steel structures/ steel machining parts are  easy  for SPHEroidizing annealing, low cracking rate, stable quality of heat treatment, uniform hardness, and are widely used in power plants including engines, steam turbine fasteners, the main shafts, heavy load transmission shafts, large section parts of turbo generators.
                          If you need JIS G4053 SCM44O steel work/ steel structures/ steel machining parts for power plants, please contact us and send your inquiry.

                          • JIS G4053 SCM435 steel work/ steel structures/ steel machining parts

                          Contact Us

                          Shanghai Katalor Enterprises Co., Ltd

                          0086-21-61182423
                          0086-21-61182425
                          [email protected]
                          Unit 6,lane 2500,xiupu Road,Kangqiao Industrial Area,Pudong New District,Shanghai
                          Live Chat

                          Project

                          99久久中文字幕伊人