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
4
Max Length
144
Alloy
303
Temper
Annealed
Production Method
Hot Rolled Rough Turned
Metal Type
Stainless Steel
Shape
Bar-Round
Yes
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
43.26 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

The round bar has a diameter of 4 inches and is available in multiple lengths ranging from 12 inches up to 144 inches, allowing you to select the size that best fits your project needs.

Yes, 303 stainless steel is one of the easiest stainless alloys to machine, grind, and polish. It is commonly used for aircraft components, machine parts, pump and valve parts, as well as architectural applications like nuts and bolts.

Yes, MTR reports are available for this product, providing you with detailed material certification for quality assurance.

This product complies with RoHS and REACH standards and meets ASTM A582 and AMS 5640 specifications, ensuring it adheres to recognized material and environmental regulations.

Custom cutting is available and fulfilled from warehouse number 1, allowing you to order precise lengths tailored to your project requirements.

Can't find what you're looking for?