Jiangsu Profile
Product List
5746. Impact Resistant Customizable AISI 4140 42CrMo4 Scm440 42CrMoA Alloy Chrome Moly Round Bar 
[Apr 28, 2026]
[Apr 28, 2026] Chemical Composition (Mass Fraction, %) Element Content Range C (Carbon) 0.38 - 0.45 Si (Silicon) 0.17 - 0.37 Mn (Manganese) 0.50 - 0.90 Cr (Chromium) 0.90 - 1.20 Mo (Molybdenum) 0.15 - 0.25 P (Phosphorus) ≤ 0.02 S ...
5747. Durable OEM/ODM Custom AISI 4140 42CrMo4 Scm440 42CrMoA Steel Bar for Hydropower Station [Apr 28, 2026]
[Apr 28, 2026] Chemical Composition (Mass Fraction, %) Element Content Range C (Carbon) 0.38 - 0.45 Si (Silicon) 0.17 - 0.37 Mn (Manganese) 0.50 - 0.90 Cr (Chromium) 0.90 - 1.20 Mo (Molybdenum) 0.15 - 0.25 P (Phosphorus) ≤ 0.02 S ...
5748. High Performance Customization 4140 42CrMo4 Scm440 42CrMoA Alloy Steel Round Bar for Petrochemical ... [Apr 28, 2026]
[Apr 28, 2026] Chemical Composition (Mass Fraction, %) Element Content Range C (Carbon) 0.38 - 0.45 Si (Silicon) 0.17 - 0.37 Mn (Manganese) 0.50 - 0.90 Cr (Chromium) 0.90 - 1.20 Mo (Molybdenum) 0.15 - 0.25 P (Phosphorus) ≤ 0.02 S ...
5749. Fracture-Resistant Custom AISI 4140 42CrMo4 Scm440 42CrMoA Hot-Rolled Steel Bar for Petrochemical ... [Apr 28, 2026]
[Apr 28, 2026] Chemical Composition (Mass Fraction, %) Element Content Range C (Carbon) 0.38 - 0.45 Si (Silicon) 0.17 - 0.37 Mn (Manganese) 0.50 - 0.90 Cr (Chromium) 0.90 - 1.20 Mo (Molybdenum) 0.15 - 0.25 P (Phosphorus) ≤ 0.02 S ...
5750. Deformation-Resistant OEM/ODM Custom AISI 4140 42CrMo4 Scm440 42CrMoA Alloy Steel Bar for Chemical ... [Apr 28, 2026]
[Apr 28, 2026] Chemical Composition (Mass Fraction, %) Element Content Range C (Carbon) 0.38 - 0.45 Si (Silicon) 0.17 - 0.37 Mn (Manganese) 0.50 - 0.90 Cr (Chromium) 0.90 - 1.20 Mo (Molybdenum) 0.15 - 0.25 P (Phosphorus) ≤ 0.02 S ...
5751. Deformation-Resistant Custom AISI 4140 42CrMo4 Scm440 42CrMoA Hot-Rolled Steel Round Bar for Power ... [Apr 28, 2026]
[Apr 28, 2026] Chemical Composition (Mass Fraction, %) Element Content Range C (Carbon) 0.38 - 0.45 Si (Silicon) 0.17 - 0.37 Mn (Manganese) 0.50 - 0.90 Cr (Chromium) 0.90 - 1.20 Mo (Molybdenum) 0.15 - 0.25 P (Phosphorus) ≤ 0.02 S ...
5752. High Load-Bearing Capacity Customization AISI 4140 42CrMo4 Scm440 42CrMoA Chrome Moly Round Bar [Apr 28, 2026]
[Apr 28, 2026] Chemical Composition (Mass Fraction, %) Element Content Range C (Carbon) 0.38 - 0.45 Si (Silicon) 0.17 - 0.37 Mn (Manganese) 0.50 - 0.90 Cr (Chromium) 0.90 - 1.20 Mo (Molybdenum) 0.15 - 0.25 P (Phosphorus) ≤ 0.02 S ...
5753. High Strength OEM/ODM Custom AISI 4140 42CrMo4 Scm440 42CrMoA Alloy Steel Bar for Construction ... [Apr 28, 2026]
[Apr 28, 2026] Chemical Composition (Mass Fraction, %) Element Content Range C (Carbon) 0.38 - 0.45 Si (Silicon) 0.17 - 0.37 Mn (Manganese) 0.50 - 0.90 Cr (Chromium) 0.90 - 1.20 Mo (Molybdenum) 0.15 - 0.25 P (Phosphorus) ≤ 0.02 S ...
5754. High Temperature Resistance 42CrMo (AISI 4140 42CrMo4 SCM440 42CrMoA) Custom Steel Round Bar for ... [Apr 28, 2026]
[Apr 28, 2026] Chemical Composition (Mass Fraction, %) Element Content Range C (Carbon) 0.38 - 0.45 Si (Silicon) 0.17 - 0.37 Mn (Manganese) 0.50 - 0.90 Cr (Chromium) 0.90 - 1.20 Mo (Molybdenum) 0.15 - 0.25 P (Phosphorus) ≤ 0.02 S ...
5755. Multi-Purpose OEM/ODM Custom AISI 4140 42CrMo4 Scm440 42CrMoA Hot-Rolled 1m-9m Steel Round Bar [Apr 28, 2026]
[Apr 28, 2026] Chemical Composition (Mass Fraction, %) Element Content Range C (Carbon) 0.38 - 0.45 Si (Silicon) 0.17 - 0.37 Mn (Manganese) 0.50 - 0.90 Cr (Chromium) 0.90 - 1.20 Mo (Molybdenum) 0.15 - 0.25 P (Phosphorus) ≤ 0.02 S ...
5756. Impact Resistant Customization 42CrMo (AISI 4140 42CrMo4 SCM440 42CrMoA) Hot-Rolled Steel Round Bar ... [Apr 28, 2026]
[Apr 28, 2026] Chemical Composition (Mass Fraction, %) Element Content Range C (Carbon) 0.38 - 0.45 Si (Silicon) 0.17 - 0.37 Mn (Manganese) 0.50 - 0.90 Cr (Chromium) 0.90 - 1.20 Mo (Molybdenum) 0.15 - 0.25 P (Phosphorus) ≤ 0.02 S ...
5757. High Compressive Strength Custom AISI 4140 42CrMo4 Scm440 42CrMoA Polished Steel Round Bar [Apr 28, 2026]
[Apr 28, 2026] Chemical Composition (Mass Fraction, %) Element Content Range C (Carbon) 0.38 - 0.45 Si (Silicon) 0.17 - 0.37 Mn (Manganese) 0.50 - 0.90 Cr (Chromium) 0.90 - 1.20 Mo (Molybdenum) 0.15 - 0.25 P (Phosphorus) ≤ 0.02 S ...
5758. High Tensile Strength Custom AISI 4140 42CrMo4 Scm440 42CrMoA Hot Rolled Steel Round Bar [Apr 28, 2026]
[Apr 28, 2026] Chemical Composition (Mass Fraction, %) Element Content Range C (Carbon) 0.38 - 0.45 Si (Silicon) 0.17 - 0.37 Mn (Manganese) 0.50 - 0.90 Cr (Chromium) 0.90 - 1.20 Mo (Molybdenum) 0.15 - 0.25 P (Phosphorus) ≤ 0.02 S ...
5759. Durable OEM Custom AISI 4140 42CrMo4 Scm440 42CrMoA Steel Round Bar for Hydropower Station [Apr 28, 2026]
[Apr 28, 2026] Chemical Composition (Mass Fraction, %) Element Content Range C (Carbon) 0.38 - 0.45 Si (Silicon) 0.17 - 0.37 Mn (Manganese) 0.50 - 0.90 Cr (Chromium) 0.90 - 1.20 Mo (Molybdenum) 0.15 - 0.25 P (Phosphorus) ≤ 0.02 S ...
5760. Strong Customizable 42CrMo (AISI 4140 42CrMo4 SCM440 42CrMoA) 1m-9m 42CrMo Steel Round Bar for Oil ... [Apr 28, 2026]
[Apr 28, 2026] Chemical Composition (Mass Fraction, %) Element Content Range C (Carbon) 0.38 - 0.45 Si (Silicon) 0.17 - 0.37 Mn (Manganese) 0.50 - 0.90 Cr (Chromium) 0.90 - 1.20 Mo (Molybdenum) 0.15 - 0.25 P (Phosphorus) ≤ 0.02 S ...
