Product Details, Specifications, and Technical Information

Stainless Steel Round Bar 347 is an austenitic chromium-nickel stainless steel known for its excellent corrosion resistance, especially in high-temperature environments. It's stabilized with niobium (columbium) to prevent carbide precipitation, enhancing its weldability and resistance to intergranular corrosion. This material maintains its strength and oxidation resistance up to 1500°F (815°C), making it suitable for demanding applications. Common uses include jet engine parts, high-temperature chemical processing equipment, and boiler components.
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Dimension Name Specification
Diameter 2.5
Alloy 347
Eniteo Vendor ID 3143
Brand Slice of Stainless
Material Stainless Steel
Shape Bar-Round
Weight/Lineal Foot
16.839 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.
Mechanical Properties
Property Value
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
Chemistry Information: 347 Stainless Steel
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
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