Carpenter Gall-Tough® Stainless, Annealed and Cold Drawn Bar, 20% Cold Work

Category	Metal , Ferrous Metal , Stainless Steel , T S20000 Series Stainless Steel
Manufacturer	Carpenter Technology Corporation (Cartech)
Trade Name	Gall-Tough®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Carpenter Gall-Tough® Stainless, Annealed and Cold Drawn Bar, 20% Cold Work.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Data provided by Carpenter Technology Corporation.Threshold Galling Stress 103 MPa (higher stress tests not performed). The avg. total volume loss on the wear test is 5 mm³ at 100 rpm.Gall-Tough® stainless is a high silicon, high manganese, nitrogen strengthened, austenitic stainless alloy which possesses superior self-mated galling resistance and metal-to-metal wear resistance. The alloy possesses higher strength and high temperature oxidation resistance than Type 304 stainless with comparable corrosion resistance, depending on the environment.Gall-Tough® is a registered trademark of Carpenter Technology Corporation.

Physical Properties	Metric	English	Comments
Density	7.85 g/cc @Temperature 23.0 °C	0.284 lb/in³ @Temperature 73.4 °F

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	1248 MPa	181000 psi
	1538 MPa @Temperature -73.0 °C	223100 psi @Temperature -99.4 °F
Tensile Strength, Yield	614 MPa @Strain 0.200 %	89100 psi @Strain 0.200 %
	738 MPa @Strain 0.200 %, Temperature -73.0 °C	107000 psi @Strain 0.200 %, Temperature -99.4 °F
Elongation at Break	35 %	35 %	in 4D
	36 % @Temperature -73.0 °C	36 % @Temperature -99.4 °F	in 4D
Reduction of Area	50 %	50 %
	64 % @Temperature -73.0 °C	64 % @Temperature -99.4 °F
Modulus of Elasticity	171.1 GPa @Temperature 23.0 °C	24820 ksi @Temperature 73.4 °F
Charpy Impact	137 - 325 J	101 - 240 ft-lb	V-notch

Thermal Properties	Metric	English	Comments
CTE, linear	17.3 µm/m-°C @Temperature 25.0 - 100 °C	9.60 µin/in-°F @Temperature 77.0 - 212 °F
	17.73 µm/m-°C @Temperature 25.0 - 250 °C	9.850 µin/in-°F @Temperature 77.0 - 482 °F
	18.5 µm/m-°C @Temperature 25.0 - 500 °C	10.3 µin/in-°F @Temperature 77.0 - 932 °F
Specific Heat Capacity	0.5145 J/g-°C @Temperature 52.0 - 102 °C	0.1230 BTU/lb-°F @Temperature 126 - 216 °F
Thermal Conductivity	12.22 W/m-K @Temperature 23.0 °C	84.81 BTU-in/hr-ft²-°F @Temperature 73.4 °F
Maximum Service Temperature, Air	982 °C	1800 °F	Scaling Temperature for Continuous Service

Component Elements Properties	Metric	English	Comments
Carbon, C	<= 0.15 %	<= 0.15 %
Chromium, Cr	15 - 18 %	15 - 18 %
Iron, Fe	68 %	68 %	as remainder
Manganese, Mn	4.0 - 6.0 %	4.0 - 6.0 %
Molybdenum, Mo	0.50 - 2.5 %	0.50 - 2.5 %
Nickel, Ni	4.0 - 6.0 %	4.0 - 6.0 %
Nitrogen, N	0.080 - 0.20 %	0.080 - 0.20 %
Phosphorous, P	<= 0.040 %	<= 0.040 %
Silicon, Si	3.0 - 4.0 %	3.0 - 4.0 %
Sulfur, S	<= 0.040 %	<= 0.040 %

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.0000716 ohm-cm @Temperature 23.0 °C	0.0000716 ohm-cm @Temperature 73.4 °F

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