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Stainless Round Bar 347 provides high strength, high temperature capability, and corrosion resistance in strongly oxidizing environments. 347 is an austenitic stainless and also can operate at high temperatures without losing strength. It is typically used in aerospace for aircraft exhausts, collector rings, expansion joints, and in high temperature chemical processing.

MTR MTR Available
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Product Information

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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.
Diameter
6
Max Length
144
Alloy
347
Production Method
Cold Finish
Metal Type
Stainless Steel
Shape
Bar-Round
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
96.6492 pounds
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Mechanical Properties

Ultimate Tensile Strength KSI
93
Density g/cm^3
8
Yield Tensile Strength KSI
39
Brinell Hardness 500 kg load
167
Rockwell Hardness B Scale
85
Shear Strength KSI
65
Electrical Conductivity % IACS
2
Melting Point °F
2550 - 2600
Machinability %
36
Elongation % in 2 in.
45
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Chemistry Information : 347 Stainless Steel

Element
Percentage
Element
Percentage
Element
Percentage
Mn
2  max
C
0.08  max
P
0.045  max
S
0.03  max
Si
0.75  max
Cr
17 - 19
Ni
9 - 13
Nb + Ta
1  max

This stainless round bar is available in lengths from 12 inches up to 144 inches, with corresponding weights ranging from approximately 96.65 lb for 12 inches to 1159.79 lb for 144 inches.

Yes, the 347 alloy stainless steel offers high strength and corrosion resistance in strongly oxidizing and high temperature environments, making it ideal for aerospace applications like aircraft exhausts and chemical processing.

Yes, MTR reports are available for this product to verify its material properties and compliance.

The bar is cold finished, providing a smooth surface and precise dimensions, and it has a machinability rating of 36, indicating moderate ease of machining.

Yes, custom cutting is available from their warehouse, allowing you to order the bar cut to your specific length requirements.

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