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5/16" OD x 0.065" Wall x 0.183" ID Alloy Steel Round Tube 4130-Cond. N Seamless -
Part #: 13237
alloy-steel-round-tube-4130-main
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$10.40 ea.
$10.40 for 1

5/16" OD x 0.065" Wall x 0.183" ID Alloy Steel Round Tube 4130-Cond. N SeamlessPart #: 13237

Dimensions:
  • Outer Diameter: 0.313 "
  • Wall: 0.065 "
  • Inner Diameter: 0.183 "
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Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.
$10.40 ea.
$10.40 for 1

PRODUCT OVERVIEW

Alloy Steel Round Tube 4130 Cond. N Seamless 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.

SPECIFICATIONS

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
0.313
Wall
0.065
Inner Diameter
0.183
Max Length
240
Alloy
4130
Temper
Cond. N
Production Method
Seamless
Metal Type
Alloy Steel
Shape
Tube-Round
MTR Availability
Yes
RoHS
Yes 6C
REACH
No
Custom Cut Warehouse
1
Weight/Lineal Foot
0.18 pounds
Info

Mechanical Properties

Density g/cm^3
8
Elongation % in 2 in.
26
Melting Point °F
2590 - 2660
Brinell Hardness 500 kg load
197
Rockwell Hardness B Scale
92
Yield Tensile Strength KSI
63
Ultimate Tensile Strength KSI
97
Shear Strength KSI
62
Electrical Conductivity % IACS
7
Info

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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