Supplier 430 Stainless Steel (UNS S43000)

Properties and Appearance

Stainless steel grade 430 is a ferritic stainless steel that is magnetic and has good corrosion resistance in mild environments. Grade 430 stainless steel is non-hardenable. This ferric metal has good formability. It is less expensive than other grades of stainless steel, making it a popular choice for a variety of applications.

The following datasheet gives an overview of stainless steel grade 430:

Chemical Composition
Element Content(%)
Chromium (Cr) 16 – 18%
Manganese (Mn) 1%
Silicon (Si) 1%
Nickel (Ni) 0.5%
Carbon (C) 0.12%
Phosphorous  (P) 0.06%
Sulfur (S) 0.03%
Physical Properties
Properties Metric Imperial
Density 7750 g/cm³ lb./in³
Mechanical Properties
Properties Metric Imperial
Tensile Strength 483 MPa psi
Yield Strength (@ proof 0.2%) 310 MPa psi
Elastic Modulus 200 GPa ksi
Poisson’s Ratio
Elongation at Break
Hardness, Rockwell B 85
Hardness, Brinell 183
Thermal Properties
Properties Metric Imperial
Thermal Expansion co-efficient (@ 100 – 538°C/212 – 1000.0°F) 10.4 – 11.4 µm/m°-C µin/in°F
Thermal Conductivity (@ 100°C – 500°C/212°F – 1000°F) 26.1 – 26.3W/mK BTU in/hr.ft².°F

Fabrication, Heat Treatment & Machinability

Stainless steel grade 430 is easier to machine than other austenitic steels, but it can gall. Welding requires pre-heating at 150-200°C (302-392°F). Use grade 430, 308L, 309 or 310 filler rods. For solution annealing, heat to 815 – 845°C (1499-1553°F). Slow furnace cool to 600°C (1112°F). Air cool quickly.

Applications

Grade 430 stainless steel is used in the following applications:

  • Automotive parts
  • Building materials
  • Dish washer linings
  • Electrical components
  • Element supports and fasteners
  • Jewelry
  • Kitchen utensils
  • Machined parts
  • Pumps
  • Refrigerator cabinet panels
  • Sinks
  • Stove trim rings and chimney liners
  • Valves

Formats supplied:

Vulcan Metal Group supplies Stainless Steel Grade 430 in sheet, strip, tube, bar, pipe, plate form.
Custom machined and finished parts supplied to print.
Please contact us for a quote or more on how Vulcan Metal Group can help your business.

        Address

        Vulcan Metal Group LLC

        23888 Madison Street
        Torrance, CA 90505

        United States

         

        Phone / Fax

        Phone: +1 310.882.6841
        Fax: +1 310.893.0579

        Cage Code

        8FCY8

        Quality Policy: Vulcan Metal Group, LLC. supplies mission critical, special purpose materials, and products at a competitive price. The company’s quality system is registered to ISO 9001 and AS9100 and follows its principles for the governance of the business. An active continual improvement program and compliance with all applicable OSHA, federal, and state regulations is maintained.