4130 Chromoly Round Tube | Coremark Metals

4130 Chromoly Round Tube

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All stock chromoly ordered through our website will be 17' (204") in length. If longer lengths are needed, please give us a call at 1.800.522.5950.

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Description

4130 chromoly (chromium-molybdenum steel) round tubing is an excellent candidate for most processing techniques. This material is seamless with a smooth interior and exterior, high strength-to-weight-ratio, and is resistant to oxidation and scaling. Chromoly is great for use when strong yet lightweight material is needed, making it ideal for aviation, cycling, and racing industries.

All stock Chromoly ordered through our website will be 17’ (204”) in length. If longer lengths are needed, please contact an Account Manager. Contact Us
 

Features

Characteristics

4130
Chromoly. Excellent welding capabilities. Machinable and formable.

Alloy

4130

ASTM

A29

Specifications

CHEMICAL COMPOSITION

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

 

MECHANICAL INFORMATION

  Imperial Metric
Density 0.283 lb/in3 7.86 g/cc
Ultimate Tensile Strength 97,200psi 670 MPa
Yield Tensile Strength 63,100psi 435 MPa

 

Hardness Rockwell B92
Hardness Brinell 197
The provided chemical compositions and mechanical properties are general approximations. Please contact our Customer Service Department for material test reports.
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Available Sizes

AVAILABLE SIZES

Size OD Wall Thickness Length Weight
(Lb/Ft)
3/4" x .095" 3/4" .095" 204.00" 0.665
1" x .095" 1" .095" 204.00" 0.918
1-1/4" x .095" 1-1/4" .095" 204.00" 1.172
1-1/2" x .095" 1-1/2" .095" 204.00" 1.426
1-5/8" x .095" 1-5/8" .095" 204.00" 1.550
1-3/4" x .095" 1-3/4 " .095" 204.00" 1.679


 

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