4130 Tubing – Seamless Mechanical Steel Tubes

August 5, 2017
Posted in

4130 Tubing – Seamless Mechanical Steel Tubes

Precision 4130 Tubing for a variety of applications where high-stress hydraulic, oil, fluids are implemented.

Clear Selection To Choose Again!

Description

4130 Mechanical Tubing For High-Stress Applications

4130 tubing available in a wide variety of sizes, range, type, and schedule-class, Precision 4130 Seamless Mechanical Steel Tubing is widely used in the manufacture of hydraulic cylinders for heavy equipment like aerospace, motorsports, cranes, excavators, forklifts, front loaders, and other high-stress applications like the fossil fuel industry. 4130 Tubing is cold drawn and a lightweight alternative to carbon steel. Compared to DOM, 4130 is typically stronger and lighter weight.

Specifics of 4130 Tubing

  • ASTM A519 4130
  • AMS 6360M
  • AMS-T-6736B
  • Mil-T-6736 Condition N
  • AIRFRAME Alloy Tubing
  • DIN EN10204-01.05

Typical 4130 Seamless Mechanical Steel Tubing Facts:

  • Cold Working – Cold working by conventional methods is common with this alloy.
  • Annealing – 4130 can be annealed at 1550 F for a time long enough to allow thorough heating of the section size. However, it should be cooled in the furnace at a rate of less than 50 F per hour down to 900 F, followed by air cooling from 900 F.
  • Tempering – Tempering to restore the ductility that may have been lost after the hardening heat treatment and quench. Alloy 4130 is tempered at between 750 F and 1050 F depending upon strength desired. The lower the tempering temperature the greater the strength.

Characteristics

  • Low carbon content for excellent welding characteristics
  • High Yield Strength and Tensile Strength
  • More responsive to mechanical and heat than carbon steels
  • Can be easily machined with conventional methods
  • Tempering, Annealing, Forging, Cold and Hot Working, and Tempering can all be achieved

 

Typical Chemical Properties

Carbon Max
0.33
Manganese Max
.60
Phosphorous Max
0.025
Sulfur Max
0.025
Silicon Max
0.35
Chromium Range
.80-1.10
Molybdenum Range
.15-.25

 

Typical Mechanical Properties

Tensile Strength Min
90,000 psi
Yield Strength Min
80,000 psi
Elongation Min
10%
Hardness Min
95 HRB

For more 4130 tubing specifications please visit ASTM International’s Standard Specification for General Requirements for Steel Bars, Carbon and Alloy, Hot-Wrought.

Additional information

Length

Contact Karay Metals, Inc.

X