ATI Allegheny Ludlum AL 13-8™ H 950 Precipitation Hardening Alloy

Category	Metal , Ferrous Metal , Martensitic , Stainless Steel , Precipitation Hardening Stainless , T S10000 Series Stainless Steel
Manufacturer	ATI Allegheny Ludlum
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	ATI Allegheny Ludlum AL 13-8™ H 950 Precipitation Hardening Alloy.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Characteristics: excellent strength, high hardness, superior toughness, good corrosion resistance, good transverse toughness properties, strength and ductility can be tailored by varying the aging temperature. Applications:large air frame structures, injection molding equipment. Information provided by Allegheny LudlumHeat treated at 950°F for 4 hrs

Physical Properties	Metric	English	Comments
Density	7.76 g/cc	0.280 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell C	47	47
Tensile Strength, Ultimate	1517 MPa	220000 psi
Tensile Strength, Yield	1413 MPa @Strain 0.200 %	204900 psi @Strain 0.200 %
Elongation at Break	10 %	10 %	in 2"
Reduction of Area	35 %	35 %	Short-Transverse
	45 %	45 %	Longitudinal
	45 %	45 %	Transverse
Creep Strength	827 MPa @Temperature 260 °C, Time 36000 sec	120000 psi @Temperature 500 °F, Time 10.0 hour
Rupture Strength	930 MPa @Temperature 260 °C, Time 36000 sec	135000 psi @Temperature 500 °F, Time 10.0 hour

Thermal Properties	Metric	English
CTE, linear	10.6 µm/m-°C @Temperature 93.3 °C	5.89 µin/in-°F @Temperature 200 °F
Melting Point	1405 - 1470 °C	2561 - 2680 °F
Solidus	1405 °C	2561 °F
Liquidus	1470 °C	2680 °F

Component Elements Properties	Metric	English	Comments
Aluminum, Al	0.90 - 1.35 %	0.90 - 1.35 %
Carbon, C	<= 0.050 %	<= 0.050 %
Chromium, Cr	12.25 - 13.25 %	12.25 - 13.25 %
Iron, Fe	>= 74.032 %	>= 74.032 %	As Remainder
Manganese, Mn	<= 0.20 %	<= 0.20 %
Molybdenum, Mo	2.0 - 2.5 %	2.0 - 2.5 %
Nickel, Ni	7.5 - 8.5 %	7.5 - 8.5 %
Phosphorous, P	<= 0.010 %	<= 0.010 %
Silicon, Si	<= 0.10 %	<= 0.10 %
Sulfur, S	<= 0.0080 %	<= 0.0080 %

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