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
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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.
Thickness
0.25
Width
1.5
Max Length
144
Alloy
303
Temper
Annealed
Production Method
Cold Drawn
Metal Type
Stainless Steel
Shape
Bar-Rectangle
Yes
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
1.3 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
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 bar measures 0.25 inches in thickness and 1.5 inches in width, made from 303 stainless steel alloy. It is annealed and cold drawn, providing a balance of machinability and moderate corrosion resistance.

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, architectural elements, nuts, and bolts.

Custom cut lengths are available from the warehouse, with a maximum length of 144 inches offered for this product.

Yes, material test reports (MTR) are available for this product. It also complies with RoHS and REACH environmental standards.

The product is in stock with multiple length options ranging from 12 to 144 inches. Shipping weights vary by length, and all sizes are available for immediate shipment.

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