Stainless Round Bar 303 is expertly annealed and cold-finished to provide superior dimensional accuracy and a high-quality surface sheen. Engineered for high-speed production, this free-machining grade reduces tool wear and excels in complex turning operations for gears, valves, and fasteners. The annealing process minimizes internal stress, ensuring maximum stability and reliability throughout your entire machining workflow. Choose our 303 stainless steel rounds for a durable, corrosion-resistant solution that delivers the perfect balance of precision and performance.
MTR MTR Available
Return Non-returnable
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Product Information

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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.
Diameter
4
Alloy
303
Temper
Annealed
Production Method
Cold Finish
Metal Type
Stainless Steel
Shape
Bar-Round
Brand
MSP Metals
Eniteo Vendor ID
3185
Weight/Lineal Foot
43.26 pounds
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Mechanical Properties

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
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Chemistry Information : 303 Stainless Steel

Element
Percentage
Element
Percentage
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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