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PRODUCT DATA of PH 13-8 Mo
MaterialPH 13-8 Mo
Product Datasheet13-8_SMC
bohler 13-8mo
Carpenter PH13-8Mo
General InformationPH13-8Mo is a martensitic precipitation-hardening stainless steel used for parts requiring corrosion resistance, high strength, high fracture toughness, and oxidation resistance up to 450C. PH13-8Mo is produced by double vacuum melting and is available in the form of forgings, plate, bar, and wire, normally furnished in the solutiontreated (A) condition.
Chemical Composition12.25-13.25Cr, 7.5-8.5Ni, 2-2.5Mo, 0.9-1.35Al, 0.05C, rem Fe
Name of ManufacturerMaher Ltd
Edward Street, Sheffield S3 7GD, UK
+44 (0)114 290 9200
+44 (0)114 290 9290
www.maher.co.uk

Boehler Edelstahl GMBH & Co KG
Mariazeller Straße 25, A-8605 Kapfenberg, Austria
+43-3862/20-7181
+43 3862/20-7576
info@bohler-edelstahl.com
www.bohler-edelstahl.com
EXPERIENCE IN PRACTICE
Equivalent DesignationsUNS S13800, 13-8Mo, XM-13
PHYSICAL PROPERTIES
Specific Gravity7.8
ELASTIC PROPERTIES
Tensile Modulus230 GPa
Shear Modulus75.2 to 76.5 GPa
ELECTRICAL PROPERTIES
Electrical Volume Resistivity0.000001 ohm.m
THERMAL PROPERTIES
Thermal Conductivity14 W/m.K
Thermal Expansion Coefficient10.6 μstrain/°C
Melting Range1410 to 1440 °C
Specific Heat0.46 J/g.K
RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY
Stress Corrosion StatusModerate Resistance to SCC: Table 2
Remark: Requires Stress corrosion evaluation form
Remark: acc. to ECSS-Q-ST-70-36C
Data Quality: Design Data