Outokumpu 4028 Martensitic Stainless Steel

Category	Metal , Ferrous Metal , Martensitic , Stainless Steel
Manufacturer	Outokumpu
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Outokumpu 4028 Martensitic Stainless Steel.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Moderate corrosion resistant stainless steel hardenable up to 1000N/mm2. Re-sulphurized steel improves machining properties.Applications: ShaftsKnivesFastenersSurgical applicationsDomestic applicationsAvailable in cold rolled narrow strip and rod forms.

Physical Properties	Metric	English	Comments
Density	7.70 g/cc	0.278 lb/in³	RT

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	600 MPa @Strain 0.200 %	87000 psi @Strain 0.200 %	EN min.,RT; EN 10002-1
Modulus of Elasticity	215 GPa	31200 ksi	RT
	190 GPa @Temperature 400 °C	27600 ksi @Temperature 752 °F

Thermal Properties	Metric	English	Comments
CTE, linear	10.5 µm/m-°C @Temperature 100 °C	5.83 µin/in-°F @Temperature 212 °F
	12.0 µm/m-°C @Temperature 400 °C	6.67 µin/in-°F @Temperature 752 °F
Specific Heat Capacity	0.460 J/g-°C	0.110 BTU/lb-°F	RT
Thermal Conductivity	30.0 W/m-K	208 BTU-in/hr-ft²-°F	RT
	25.0 W/m-K @Temperature 400 °C	174 BTU-in/hr-ft²-°F @Temperature 752 °F

Component Elements Properties	Metric	English
Carbon, C	0.30 %	0.30 %
Chromium, Cr	12.5 %	12.5 %
Iron, Fe	87.2 %	87.2 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000650 ohm-cm	0.0000650 ohm-cm	RT

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