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Sea-cure/Sc-1
Category Steel
Class Stainless steel
Type Ferritic nonstandard

Composition
ElementWeight %
C  0.03 
Mn  1.00 
Si  0.75 
Cr  25.0-27.0 
Ni  1.5-3.5 
P  0.04 
S  0.03 
Mo  2.5-3.5 
Ti+Nb  0.3 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 7.7-8.03 25  
Poisson's Ratio 0.27-0.30 25  
Elastic Modulus (GPa) 190-210 25  
Tensile Strength (Mpa) 550  25  annealed (bar, plate, sheet, strip) 
Yield Strength (Mpa) 380 
Elongation (%) 20 
Reduction in Area (%)  
Hardness (HRB) 100 (max)  25  annealed (bar, plate, sheet, strip) 
Glossary