Stainless Steel 304

Materials Stainless Steel AISI 304

Description

304 is the most widely used stainless steel, offering excellent corrosion resistance, good formability, and weldability. It is non-magnetic in the annealed condition and used across food processing, architectural, and chemical equipment industries. While not suitable for marine environments, 304 balances cost and performance for general-purpose stainless applications.

Key Features

  • Austenitic stainless steel

  • Excellent corrosion resistance

  • Good weldability and formability

  • Non-magnetic in annealed condition

  • Suitable for hygienic environments

Applications

  • Food processing equipment

  • Kitchen and catering equipment

  • Architectural cladding

  • Chemical containers

  • Tubing and piping

Availability

  • Round bar

  • Square bar

  • Flat bar

  • Sheet and plate

  • Tube and pipe

Chemical Composition (Weight %)
Min Max
C 0.00 0.07
Cr 17.50 19.50
Mn 0.00 2.00
Si 0 1.00
P 0 0.05
S 0 0.02
Ni 8.00 10.50
Fe Bal Bal
Material Properties
Machinability Good
Weldability Very Good
Formability Good
Corrosion Resistance Very Good
Related Material Specifications
Werkstoff No. 1.4301
US SAE (AISI) 304 / 304L
US (UNS) UNS S30400
Mechanical Properties
Tensile Strength 500 – 700 N/mm²
Yield Strength 215 – 275 N/mm²
Shear Strength 210 N/mm²
Elongation 16 %
Hardness 201 Brinell
Thermal Conductivity 16.2 W/m.K
Coefficient of Thermal Expansion 17.2 x 106 /K
Elastic Modulus 205000 Mpa

Need Technical Assistance?

Our qualified engineers are always at hand to provide guidance on selecting the optimum material for your specific application.

How to order parts?

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We will analyse your files and send you a quote

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Order your parts by speaking to one of our team

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We will manufacture and ship your parts to you

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