4140 Mechanical Tubing

Specialty - AISI 4140 MECHANICAL TUBING
  • Specialty - AISI 4140 MECHANICAL TUBING
Typical Analysis
C Mn P S Si Cr Mo
.38/.43 .75/0 .35
Max
.04
Max
15/.35 .8/.1 .15/.25
Characteristics
  • Two grades of seamless 4140 mechanical tubing are available, cold finished and hot rolled surface condition
  • This product is cold drawn or hot finished. Seamless alloy tubing with the mechanical properties created by a quench and temper.
Typical Applications
  • Blast Joint
Specialty - AISI 4140 MECHANICAL TUBING
  • Heavy wall, seamless alloy tubing is available upon enquiry.
Spec L80/NACE MR-01-75 P110
Tensile Strength, psi 80,000 110,000 / 140,000
Yield Strength min, psi 95,000 125,000
Elongation (%) 18 -
Hardness RC 16/22
HBN 235 max
RC 28/36
CVN (Ft-lbs min aim) 15 30
Test Temp (℉) 50 50

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