All items in this pack are 3 feet in length and it comes with the following sizes: 0.25", 0.375", 0.5", 1/16", 0.75", 1"

Stainless Steel Sample Pack 303 Annealed Hex offers an inexpensive way to make sure you get the correct material for your project. 303 is one of the easiest stainless steels to machine, grind and polish. Toughness and corrosion resistance is 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.

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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.
Alloy
303
Temper
Annealed
Metal Type
Stainless Steel
Shape
Sample Pack
No
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
0
Weight/Lineal Foot
21.54 pounds
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Mechanical Properties

Elongation % in 2 in.
44
Melting Point °F
2550 - 2590
Rockwell Hardness B Scale
85
Brinell Hardness 3000 kg load
165
Ultimate Tensile Strength KSI
89
Shear Strength KSI
62 min
Electrical Conductivity % IACS
2 min
Yield Tensile Strength KSI
34
Machinability %
75 min
Density g/cm^3
8
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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

The sample pack includes hex bars in sizes 0.25", 0.375", 0.5", 1/16", 0.75", and 1", each 3 feet in length.

Yes, 303 stainless steel is one of the easiest stainless steels to machine, grind, and polish, making it ideal for projects requiring good machinability.

This material is typically used in aircraft applications, machine parts, pump and valve parts, architectural applications, as well as nuts and bolts.

Yes, the product complies with both RoHS and REACH standards, ensuring it meets important environmental and safety regulations.

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