Stainless Round 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.

MTR MTR Available
Info

Product Information

Info

Please note:

close
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
2.125
Max Length
144
Alloy
303
Temper
Annealed
Production Method
Cold Finish
Metal Type
Stainless Steel
Shape
Bar-Round
Yes
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
12.21 pounds
Info

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
Info

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

This stainless steel 303 round bar is one of the easiest stainless alloys to machine, grind, and polish. It offers moderate toughness and corrosion resistance, which are slightly lower than other stainless steels, making it suitable for applications requiring good machinability.

Yes, the 2 1/8" stainless round bar is available with custom cut options from the warehouse, with maximum lengths up to 144 inches. Multiple length variants are offered in stock for immediate purchase.

Yes, this stainless steel round bar complies with both RoHS and REACH regulations, ensuring it meets important environmental and safety standards.

This alloy is commonly used in aircraft components, machine parts, pump and valve parts, architectural applications, as well as nuts and bolts due to its excellent machinability and moderate corrosion resistance.

Yes, a Material Test Report (MTR) is available for this product, providing assurance of its material properties and quality.

Can't find what you're looking for?