Product Details, Specifications, and Technical Information
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.

Dimension Name | Specification |
Thickness | 1 |
Width | 2.5 |
Max Length | 144 |
Alloy | 303 |
Production Method | Cold Drawn |
Material | Stainless Steel |
Shape | Bar-Rectangle |
MTR Availability | Yes |
RoHS | Yes |
REACH | Yes |
Custom Cut Warehouse | 1 |
This material meets the following specs: AMS- 5640, ASTM- A582
Weight/Lineal Foot | ||
8.49 pounds |
Mechanical Properties | |
Property | Value |
Density g/cm^3 | 8 |
Ultimate Tensile Strength KSI | 89 |
Yield Tensile Strength KSI | 34 |
Elongation % in 2 in. | 44 |
Brinell Hardness 3000 kg load | 165 |
Electrical Conductivity % IACS | 2 min |
Rockwell Hardness B Scale | 85 |
Melting Point °F | 2550 - 2590 |
Shear Strength KSI | 62 min |
Machinability % | 75 min |
Chemistry Information: 303 Stainless Steel | |
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 |