Today only! Deep discounts on expedited shipping options! Materials delivered fast—just in time for the long holiday weekend!

Metals
Plastics
Other Raw Materials
Machine Ready Stock
Sample Packs & Protoboxes
Bearings, Shafts and Gears
Cable and Wire
Fittings
Finishing Products
Framing Systems
Tools and Fabricating

888-527-3331 or LiveChat

Get a Quick Quote

Deals

Get a Quick Quote

0.3125" OD x 0.028" Wall x 0.256" ID Alloy Steel Round Tube 4130-Cond. N -Part #: mp-00037672

FREE MTR AVAILABLE

NON RETURNABLE

DFARS

See what other people are making with this product in our gallery section >

Sold & Shipped by Wicks Aircraft Supply

1 Dimension(s) for this product

Outer Diameter: 0.3125 "
Wall: 0.028 "
Inner Diameter: 0.256 "

Available Sizes for this Product

Material Meets These Standard(s): AMS-T-6736A, AMS-6371, AMS-6360, MIL-T-6736B

Lead Time to Ship: 2 Business Days

Ships In: Flat Pack

Shipping From: US-IL, Highland

Read More Specifications See Product Guide

2 Select length below

12" (1 ft.) - $36.90 wt. 0.08 lb.

24" (2 ft.) - $73.81 wt. 0.16 lb.

36" (3 ft.) - $110.71 wt. 0.24 lb.

48" (4 ft.) - $147.62 wt. 0.32 lb.

60" (5 ft.) - $184.52 wt. 0.4 lb.

72" (6 ft.) - $221.42 wt. 0.48 lb.

3 Update Your Quantity and Add to Your Cart

QTY

$36.90 ea.

$36.90 for 1

0.3125" OD x 0.028" Wall x 0.256" ID Alloy Steel Round Tube 4130-Cond. N Part # mp-00037672

Dimensions

Outer Diameter: 0.3125"
Wall: 0.028"
Inner Diameter: 0.256"

Material Meets These Standard(s): AMS-T-6736A , AMS-6371 , AMS-6360 , MIL-T-6736B

Select a Size

12" (1 ft. ) - $36.90 ea.
24" (2 ft. ) - $73.81 ea.
36" (3 ft. ) - $110.71 ea.
48" (4 ft. ) - $147.62 ea.
60" (5 ft. ) - $184.52 ea.
72" (6 ft. ) - $221.42 ea.

Seller's Info	Custom Cut	MTR	USA Made	Returns	DFARS	Price	Qty

Product Details, Specifications, and Technical Information

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.

Dimension Name	Specification
Outer Diameter	0.3125
Wall	0.028
Inner Diameter	0.256
Alloy	4130
Temper	Condition N
Metal Type	Alloy Steel
Shape	Tube-Round
Brand	Wicks Aircraft Supply

Material Specifications

This material meets the following specs: AMS- T-6736A, AMS- 6371, AMS- 6360, MIL- T-6736B

Weight/Lineal Foot
0.0804 pounds

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.

Chemistry Information: 4130 Alloy Steel
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

Can't find what you're looking for?