4140 Tube

  • This tubular is a low alloy steel, containing chromium and molybdenum.

Chemical Composition

  C Si Mn P S Cr Mo
Min 0.38 0.15 0.75 - - 0.80 0.15
Max 0.43 0.35 1.00 0.040 0.040 1.10 0.25
 

Mechanical Properties

Condition H&T to 22HRC max
UTS 100KSI min
0.2% Proof Stress 80KSI min
Elongation 20% min
Reduction of Area 40% min

General Scope

  • This material has a wide range of uses typically in Oil Field Applications.