Jiangsu Profile
Product List
86491. High Strength OEM/ODM Custom AISI 4140 42CrMo4 Scm440 42CrMoA Alloy Steel Bar for Construction ... 
[Jun 11, 2026]
[Jun 11, 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 ...
86492. High Rigidity OEM/ODM Custom AISI 4140 42CrMo4 Scm440 42CrMoA 1m-9m Steel Round Bar [Jun 11, 2026]
[Jun 11, 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 ...
86493. High Performance Customization 4140 42CrMo4 Scm440 42CrMoA Alloy Steel Round Bar for Petrochemical ... [Jun 11, 2026]
[Jun 11, 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 ...
86494. Multi-Purpose OEM Custom 4140 42CrMo4 Scm440 42CrMoA Chrome Moly Steel Bar for Rail Transportation [Jun 11, 2026]
[Jun 11, 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 ...
86495. Fracture-Resistant Custom AISI 4140 42CrMo4 Scm440 42CrMoA Hot-Rolled Steel Bar for Petrochemical ... [Jun 11, 2026]
[Jun 11, 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 ...
86496. Seismic-Resistant Customizable AISI 4140 42CrMo4 Scm440 42CrMoA Hot-Rolled Steel Bar for Machinery ... [Jun 11, 2026]
[Jun 11, 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 ...
86497. High Strength OEM/ODM Custom AISI 4140 42CrMo4 Scm440 42CrMoA Steel Bar for Foundry [Jun 11, 2026]
[Jun 11, 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 ...
86498. High Tensile Strength Custom AISI 4140 42CrMo4 Scm440 42CrMoA Hot Rolled Steel Round Bar [Jun 11, 2026]
[Jun 11, 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 ...
86499. Durable OEM Custom AISI 4140 42CrMo4 Scm440 42CrMoA Steel Round Bar for Hydropower Station [Jun 11, 2026]
[Jun 11, 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 ...
86500. Deformation-Resistant Custom AISI 4140 42CrMo4 Scm440 42CrMoA Hot-Rolled Steel Round Bar for Power ... [Jun 11, 2026]
[Jun 11, 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 ...
86501. High Rigidity Customizable 4140 42CrMo4 Scm440 42CrMoA Round Steel Rod for Thermal Power Plant [Jun 11, 2026]
[Jun 11, 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 ...
86502. Easy Process Customization AISI 4140 42CrMo4 Scm440 42CrMoA Steel Rod for Automobile Manufacturing ... [Jun 11, 2026]
[Jun 11, 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 ...
86503. Strong OEM Custom AISI 4140 42CrMo4 Scm440 42CrMoA Steel Round Bar for Rail Transportation [Jun 11, 2026]
[Jun 11, 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 ...
86504. High Temperature Resistance Custom 1m-9m AISI 4140 42CrMo4 Scm440 42CrMoA Steel Round Bar [Jun 11, 2026]
[Jun 11, 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 ...
86505. Impact Resistant Customizable AISI 4140 42CrMo4 Scm440 42CrMoA Alloy Chrome Moly Round Bar [Jun 11, 2026]
[Jun 11, 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 ...
