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Product Details, Specifications, and Technical Information

Stainless Hex Bar 303 is one of the easiest stainless steel alloys to machine, grind and polish. Toughness and corrosion resistance are slightly lower than most other stainless steels as a result. It is typically used in aircraft applications, machine parts, pump and valve parts, architectural applications, nuts, and bolts.

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Dimension Name Specification
Max Length 144
Across Flats 0.125
Alloy 303
Temper Annealed
Production Method Cold Drawn
MTR Availability Yes
Full Length true
Material Stainless Steel
Shape Bar-Hex
Custom Cut Warehouse 1
Weight/Lineal Foot
0.05 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
Brinell Hardness 3000 kg load 165
Yield Tensile Strength KSI 34
Ultimate Tensile Strength KSI 89
Machinability % 75 min
Electrical Conductivity % IACS 2 min
Rockwell Hardness B Scale 85
Shear Strength KSI 62 min
Elongation % in 2 in. 44
Density g/cm^3 8
Melting Point °F 2550 - 2590
Chemistry Information: 303 Stainless Steel
Element Percentage
C 0.15 max
Cr 18
Fe 69
Mn 2 max
Ni 9
Mo 0.6 max
P 0.2 max
S 0.15 max
Si 1 max
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