Carpenter Pyrowear® 53 Tool Steel, Core Tensile Properties

Category	Metal , Ferrous Metal , Tool Steel , Oil-Hardening Steel
Manufacturer	Carpenter Technology Corporation (Cartech)
Trade Name	Pyrowear®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Carpenter Pyrowear® 53 Tool Steel, Core Tensile Properties.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Data provided by Carpenter Technology Corporation.This is a carburizing steel possessing good temper resistance and high case hot hardness while maintaining high core impact strength and fracture toughness. This alloy has been used in gears where temperature resistance is important.Pyrowear® is a registered trademark of Carpenter Technology Corporation.

Physical Properties	Metric	English	Comments
Density	7.80 g/cc	0.282 lb/in³	Estimated by MatWeb

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	334	334	Estimated from Rockwell C for 3000 kg load, 10 mm ball Brinell measurement.
Hardness, Knoop	363	363	Estimated from Rockwell C
Hardness, Rockwell C	36	36
Hardness, Vickers	349	349	Estimated from Rockwell C
Tensile Strength, Ultimate	1172 MPa	170000 psi
	1207 MPa @Temperature 177 °C	175100 psi @Temperature 351 °F
	1331 MPa @Temperature -54.0 °C	193000 psi @Temperature -65.2 °F
Tensile Strength, Yield	965 MPa	140000 psi	Offset not given
	896 MPa @Temperature 177 °C	130000 psi @Temperature 351 °F	Offset not given
	1103 MPa @Temperature -54.0 °C	160000 psi @Temperature -65.2 °F	Offset not given
Elongation at Break	16 %	16 %
	12 % @Temperature 177 °C	12 % @Temperature 351 °F
	18 % @Temperature -54.0 °C	18 % @Temperature -65.2 °F
Reduction of Area	66.5 %	66.5 %
	46 % @Temperature 177 °C	46 % @Temperature 351 °F
	63 % @Temperature -54.0 °C	63 % @Temperature -65.2 °F
Fracture Toughness	130 MPa-m½	118 ksi-in½	K(Q)
Charpy Impact	130 J	95.9 ft-lb	V-notch
	55.0 J @Temperature -54.0 °C	40.6 ft-lb @Temperature -65.2 °F	V-notch
	155 J @Temperature 177 °C	114 ft-lb @Temperature 351 °F	V-notch

Thermal Properties	Metric	English
CTE, linear	11.26 µm/m-°C @Temperature 24.0 - 93.0 °C	6.256 µin/in-°F @Temperature 75.2 - 199 °F
	12.06 µm/m-°C @Temperature 24.0 - 260 °C	6.700 µin/in-°F @Temperature 75.2 - 500 °F
	13.05 µm/m-°C @Temperature 24.0 - 538 °C	7.250 µin/in-°F @Temperature 75.2 - 1000 °F

Component Elements Properties	Metric	English	Comments
Carbon, C	0.10 %	0.10 %
Chromium, Cr	1.0 %	1.0 %
Copper, Cu	2.0 %	2.0 %
Iron, Fe	89.5 %	89.5 %	as remainder
Manganese, Mn	0.35 %	0.35 %
Molybdenum, Mo	3.25 %	3.25 %
Nickel, Ni	2.0 %	2.0 %
Silicon, Si	1.0 %	1.0 %
Vanadium, V	0.10 %	0.10 %

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