UNS: S43000
EN-DIN: 1.4016
430 Stainless Steel Alloy
430 Stainless Steel Strip, Coil & Sheet
430 stainless is a ferritic straight chrome grade. 430 presents a good corrosion resistance and formability. Typical applications for 430 stainless steel strip, coil, and sheet include: Appliance (components and surface), and automotive trim.
Nominal Composition
| C | Mn | P | S | Si | Cr | Ni | N | Fe | |
|---|---|---|---|---|---|---|---|---|---|
| MIN | – | – | – | – | – | 16.0 | – | – | – |
| MAX | 0.12 | 1.0 | 0.040 | 0.030 | 1.00 | 18.0 | 0.75 | – | BAL |
Physical Properties
| At 70°F | At 20°C | |
|---|---|---|
| Density | 0.28 lb./in³ | 7.74 g/cm³ |
| Modulus of Elasticity (E) | 29 x 10³ ksi | 200 x 10³MPa |
| Coefficient of Expansion | 5.8 x 10⁻⁶ microinches/in.-°F (70-600°F) | 10.4 μm/m-°C (20-300°C) |
| Electrical Resistivity | 23.68 μ ohm.in | 60 μ ohm.cm |
| Thermal Conductivity | 15.1 Btu-in./ft.²hr.-°F | 26.1 W/m-K |
Typical Room Temperature Mechanical Properties
Typical Mechanical Properties
Typical mechanical properties are based on ASTM A240
| Condition | Tensile Strength Min (UTS) | 0.2% YS Min | Elongation% in 2” Min (50.8 mm) | Hardness Rockwell |
|---|---|---|---|---|
| Annealed (Min) | 65 ksi (450 MPa) | 30 ksi (205 MPa) | 22% | 89 HRBW (Max) |
Limitation of Liability and Disclaimer of Warranty:
- The content in these data sheets is provided primarily by third-party melting mills and is provided for reference only. It is not intended for engineering or design.
- Applications may be discussed, however, Combined Metals Company, LLC, does not recommend or endorse any material for any particular end use or application.
- The data included in this data sheet are typical values and may vary.
- Combined Metals Company, LLC, makes no representations or warranties, express or implied, as to the accuracy, completeness, condition, suitability, performance, fitness for a particular purpose, or merchantability of any information contained in any data sheet.
In no event will Combined Metals Company, LLC, be liable for any damages whatsoever arising from the use of the information included in the data sheets.
Combined Metals: Who We Are
Combined Metals Company (formerly Combined Metals of Chicago ) processes and distributes over 75 alloys of precision strip and wire. Our precision rolling mills, drawing mills, and extensive network of independent North American service centers, support thousands of customers in many industries including Aerospace, Automotive, Chemical, Consumer, Defense, Electronics, Medical, Oil/Gas, and Power Generation, worldwide.
HELPFUL TOOLS
Coil Calculator
Choose a calculator to find coil weights, coil OD’s, coil footage, and PIW.
PIW & Footage
Weight & Footage
Weight & PIW
The Combined Metals Family of Companies
Explore Our Companies
get in touch
Questions? Contact Our Experts Today.
The Combined Metals Company mission is to safely produce and distribute the best value and the highest quality engineered stainless steel coil and sheet, specialty alloy strip, foil, and wire products and to deliver those products to customers around the world. Give us a call at (800) 323-0758 or fill out the form.
*denotes a required field.