Technical data sheet for the alloy 1.4307:
Composition (in % by weight):
C: 0.030 or less
Si: max 1.00
Mn: max 2.00
P: 0.045 max
S: 0.015 max
Cr: 17.50-19.50
Ni: 8.00-10.50
Characteristics:
Austenitic chromium-nickel stainless steel with good corrosion resistance
Good weldability and formability
Low magnetic permeability
Operating temperature range: -196°C to 300°C
Application areas:
Food and beverage industry
Chemical industrymedical technology
Architecture and construction
Automotive and aerospace industries
Mechanical properties (in solution, at room temperature):
Tensile strength: 500-700Mpa
Elongation: 40-50%
Hardness: max 215 HB
Corrosion resistance:
Good corrosion resistance to water, steam, humidity, organic acids and alkalis
Limited resistance to media containing chloride and sulfuric acid
Machinability:
Good machinability in the cast condition
Weldability: good, with all common welding processes
Formability: very good, easily formable at high temperatures
Forms of delivery:
Round bars
Flat bars
Tubesheets and strips
Finished parts according to customer drawing
Please note that specifications may vary depending on alloy composition, manufacturing process and conditions. The values given are for guidance only and should not be considered precise.
