SCM440 quenched and tempered steel tube

SCM440 quenched and tempered steel tube

SCM440 quenched and tempered steel tube is used extensively in applications for automotive industry, Hydraulic, Mining and oil and gas drilling industry. scm440 Q&T tubes include scm440 Q&T seamless steel pipes and scm440 Q&T drilling hollow bars. scm440 steel pipe has higher strength than 4130 Pipe.

Heat Treated Steel Tube we produce are Round Steel Tubing such as Annealed Tubing, normalized tubing and quenched & tempered Steel Tubing.

SCM440 Q&T steel tube we supply includes following advantages:

Consistent mechanical properties
Even thickness on the whole bars
Deep mechanical properties
Even hardness on the whole bars
Tougher and Increased strength

  1. scm440steel equivalent material:
GB ASTM/SAE/AISI DIN SCM AS /NZS1444
42CrMo Aisi 4140 / sae 4140 / astm 4140 42CrMo4 / 42CrMoS4 SCM440 AS 4140
  1. scm440steel chemical composition:
Materail Chemical Composition %
ASTM/SAE/AISI C Si Mn S P Cr Mo
scm440 0.38-0.43 0.15-0.35 0.75-1.00 0.035 max 0.035 max 0.80-1.10 0.15-0.25
  1. scm440steel mechanical properties:
Mechanical Properties
Yield Strength (MPa) Tensile Strength (MPa) Elongation Reduction of area AKV (J)
930 min 1080 min 12% min 45% min 63 min
Posted in AISI 4140 42Crmo4 SCM440 Related, Honed Tubes.