Alloy Steel Round Tube 4130 Annealed offers good strength and weldability without compromising steel abrasion or impact resistance. 4130 can also be made even stronger through heat treatment. It is typically used in structural applications, gears, fasteners, and aircraft exteriors.
Tube is designed to act as structural support, whereas Pipe is designed to carry liquid/gas/material from one place to another.

MTR MTR Available
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Product Information

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Please note:

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Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Outer Diameter
3
Wall
0.5
Inner Diameter
2
Max Length
240
Alloy
4130
Temper
Annealed
Metal Type
Alloy Steel
Shape
Tube-Round
Yes
RoHS
Yes 6C
REACH
No
Custom Cut Warehouse
1
Weight/Lineal Foot
13.29 pounds
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Mechanical Properties

Ultimate Tensile Strength KSI
81
Yield Tensile Strength KSI
67
Density g/cm^3
8
Brinell Hardness 500 kg load
156
Rockwell Hardness B Scale
82
Elongation % in 2 in.
28
Shear Strength KSI
49
Electrical Conductivity % IACS
7
Melting Point °F
2590 - 2660
Machinability %
70
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Chemistry Information : 4130 Alloy Steel

Element
Percentage
Element
Percentage
Element
Percentage
C
0.28 - 0.33
Cr
0.8 - 1.1
Fe
97.3 - 98.22
Mn
0.4 - 0.6
Mo
0.15 - 0.25
P
0.035  max
Si
0.15 - 0.35
S
0.04  max
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