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303 Stainless Steel

303 Stainless Steel is the most readily machineable of all the austenitic grades of stainless steel.

Type 303 is a type of steel used in applications that require parts to be heavily machined while maintaining good mechanical and corrosion resistant properties, demonstrating excellent toughness. Applications include; nuts and bolts, gears, shafts, aircraft fittings etc.

Contact us for the best prices for Type 303.

303 Stainless Steel Bar Grinding Services

Specifications

303 stainless steel is covered by the following specifications:

Composition & Properties

Properties

Type 303%

Carbon

.15 max

Manganese

2.00 max

Phosphorus

.20 max

Sulfur

.15 min

Selenium

NA

Silicon

1.00 max

Chromium

17.00 – 19.00

Nickel

8.00 – 10.00

Molybdenum

.60 max

Typical Mechanical Properties Annealed

Ultimate Tensile Strength, psi

90,000

.20% Yield strength psi

35,000

Elongation, % in 2″

B83

Reduction of area, %

55

Standard Heat Treatments

Formability

Machinability

Forging 303 Stainless Steel

Corrosion Resistance

Welding 303 Stainless Steel

We’re a modern, ISO 9001:2015 Certified, fully equiped machine shop dedicated to your success.

If you need a Steel Rod and Bar supplier who will give you quick turnaround times and on-time delivery on quality machined products then you should be talking to us.