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  • Home
  • Carbon Steel
  • Carbon Steel Rectangle Tube
  • Carbon Steel Rectangle Tube 1018 Metric
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40mm x 70mm x 4mm Carbon Steel Rectangle Tube 1018 Metric 60" Length [+/- 2"] -
%7B%22item_id%22%3A%2222340%22%2C%22item_category4%22%3Anull%2C%22item_category5%22%3Anull%2C%22item_name%22%3A%2240mm+x+70mm+x+4mm+Carbon+Steel+Rectangle+Tube+1018+Metric+60%5C%22+Length+%5B%2B%5C%2F-+2%5C%22%5D%22%2C%22item_category2%22%3A%22Tube-Rectangle%22%2C%22item_category3%22%3A%221018%22%2C%22item_category8%22%3A%22false%22%2C%22item_brand%22%3A%22%22%2C%22item_category9%22%3A%22false%22%2C%22item_category%22%3A%22Carbon+Steel%22%2C%22item_category6%22%3A%22%22%2C%22item_category7%22%3Anull%2C%22item_list_id%22%3A%22%22%2C%22item_list_name%22%3A%22%22%2C%22currency%22%3A%22USD%22%7D
Part #: 22340
mild-steel-rectangle-tube-metric-1018-main
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  • 40mm x 70mm x 4mm Carbon Steel Rectangle Tube 1018 Metric 60
  • 40mm x 70mm x 4mm Carbon Steel Rectangle Tube 1018 Metric 60 Length [+/- 2]
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$373.77 ea.
$373.77 for 1

40mm x 70mm x 4mm Carbon Steel Rectangle Tube 1018 Metric 60" Length [+/- 2"]Part #: 22340

Dimensions:
  • Height: 40 mm
  • Width: 70 mm
  • Wall: 4 mm
See other options for this product available size icon
This product is available in: Pack of 1
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How does selecting smaller lengths reduce shipping costs?
Reducing your order from an oversize item that requires expensive freight services to a smaller bundle makes it eligible for less expensive (and faster!) standard shipping services.

*Material tolerances will remain +/- 0.125".

Best shipping value:
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.
$373.77 ea.
$373.77 for 1

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PRODUCT OVERVIEW

Cold Roll Rectangle Tube 1018 Cold Finish offers a good blend of strength, some ductility, ease of welding and machining. 1018, the most popular of the cold-rolled steels, is chemically similar to A36 Hot-Rolled steel, but the finishing process offers superior surface finish and mechanical properties. It is typically used in pins, rods, shafts, spindles, and sprockets.

SPECIFICATIONS

MTR MTR Available
Info

Product Information

Info

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.
Height
40
Width
70
Wall
4
Max Length
60
Metal Type
Carbon Steel
Shape
Tube-Rectangle
MTR Availability
Yes
RoHS
Yes 6C
REACH
No
Eniteo Vendor ID
1961
Weight/Lineal Foot
21.48 pounds
Info

Mechanical Properties

Density g/cm^3
8
Ultimate Tensile Strength KSI
64
Yield Tensile Strength KSI
54
Brinell Hardness 500 kg load
126
Elongation % in 2 in.
15
Shear Strength KSI
43
Rockwell Hardness B Scale
71
Melting Point °F
2590 - 2670
Machinability %
78
Electrical Conductivity % IACS
7
Info

Chemistry Information : 1018 Carbon Steel

Element
Percentage
Element
Percentage
Element
Percentage
C
0.14 - 0.2
Fe
98.81 - 99.26
Mn
0.6 - 0.9
P
0.04  max
S
0.05  max
View Product Guide

FAQs

What are the dimensions and material specifications of the 40mm x 70mm x 4mm Carbon Steel Rectangle Tube?

This rectangle tube measures 40mm in height, 70mm in width, and has a 4mm wall thickness. It is made from 1018 cold roll carbon steel, known for its good strength, ductility, and ease of welding and machining.

Is the 1018 Carbon Steel Rectangle Tube suitable for machining and welding applications?

Yes, the 1018 cold finish carbon steel offers excellent machinability with a rating of 78 and is easy to weld, making it ideal for pins, rods, shafts, spindles, and sprockets.

Can I order custom cut lengths for this carbon steel rectangle tube?

Custom cut options are not available from the warehouse for this product, as indicated by the custom cut warehouse value of 0.

Is the 40mm x 70mm carbon steel rectangle tube compliant with RoHS and does it come with an MTR report?

Yes, this product is RoHS compliant (Yes 6C) and an MTR (Material Test Report) is available to verify its chemical and mechanical properties.

What is the shipping availability and price for the 1018 Carbon Steel Rectangle Tube in a 60" length?

The tube is in stock and available for purchase at a price of $373.77 per piece, with a typical length of 60 inches plus or minus 2 inches.

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