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PRODUCT DATA of AISI 202
MaterialAISI 202
Chemical Composition17-19Cr, 4-6Ni, 7.5-10Mn, 0.15C, 0.25N, rem Fe
EXPERIENCE IN PRACTICE
Equivalent DesignationsS20200, AISI 202, SAE 30202
PHYSICAL PROPERTIES
Specific Gravity7.8
ELASTIC PROPERTIES
Tensile Modulus190 to 210 GPa
Poisson Ratio0.27 to 0.3
ELECTRICAL PROPERTIES
Electrical Volume Resistivity6.9e-7 ohm.m
THERMAL PROPERTIES
Thermal Conductivity16.2 W/m.K
Thermal Expansion Coefficient17.5 μstrain/°C
Specific Heat0.5 J/g.K
RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY
Stress Corrosion StatusHigh Resistance to SCC: Table 1
Remark: acc. to ECSS-Q-ST-70-36C
Data Quality: Design Data