Stainless Rectangle 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
Return Non-returnable
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.
Thickness
1.25
Width
2.5
Alloy
303
Temper
Annealed
Production Method
Cold Finish
Metal Type
Stainless Steel
Shape
Bar-Rectangle
Brand
MSP Metals
Weight/Lineal Foot
10.64 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 rectangle bar measures 1.25 inches in thickness and 2.5 inches in width. It is made from 303 stainless steel alloy, annealed for softness, and finished with a cold finish process, making it easy to machine, grind, and polish.

Yes, the 303 stainless rectangle bar is one of the easiest stainless steel alloys to machine, grind, and polish. It is typically used for aircraft applications, machine parts, pump and valve parts, architectural applications, nuts, and bolts.

Yes, custom cut lengths are available from the warehouse. The maximum length you can order for this 303 stainless rectangle bar is 144 inches.

Yes, a Material Test Report (MTR) is available for this product, ensuring traceability and quality verification.

Shipping weights vary by length, starting at 10.64 lb for a 12-inch bar up to 63.84 lb for a 72-inch bar. Prices range from $126.88 to $761.28 depending on the length selected.

Can't find what you're looking for?