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AISI Type 430F
Category Steel
Class Stainless steel
Type Ferritic standard
Common Names Chromium steel
Designations  France: AFNOR Z 10 CF 17
Germany: DIN 1.4104
Italy: UNI x 10 CrS 17
Japan: JIS SUS 430
Sweden: SS 2383
United States: ASTM A314 , ASTM A473 , ASTM A581 , ASTM A582 , MIL SPEC MIL-S-862 , SAE 51430F , SAE J405 (51430F) , UNS S43020

Composition
ElementWeight %
C  0.12 
Mn  1.25 
Si  1.00 
Cr  16.0-18.0 
P  0.06 
S  0.15 (min) 
Mo(optional)  0.6 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 7.8 25  
Poisson's Ratio 0.27-0.30 25  
Elastic Modulus (GPa) 200 25  
Tensile Strength (Mpa) 722.5  25  annealed (wire) 
Yield Strength (Mpa) 105 
Elongation (%)  
Reduction in Area (%)  

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Expansion (10-6/ºC) 10.4  0-100 more  
Thermal Conductivity (W/m-K) 26.1  100 more  
Specific Heat (J/kg-K) 460  0-100   

Electric Properties
Properties Conditions 
T (°C)Treatment
Electric Resistivity (10-9W-m) 600  25   
Glossary
Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.