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Carpenter Custom 455® Stainless Steel, Condition H1000 (Age Hardened 538°C (1000°F))

Category Metal , Ferrous Metal , Stainless Steel , T 400 Series Stainless Steel
Manufacturer Carpenter Technology Corporation (Cartech)
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Carpenter Custom 455® Stainless Steel, Condition H1000 (Age Hardened 538°C (1000°F)).pdf
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Material Notes:
Data provided by Carpenter Technology Corporation.Recognizing the need for high-strength alloys with good corrosion resistance to atmospheric environments, the Carpenter Research Laboratory developed Custom 455® stainless, a martensitic age-hardenable stainless steel. This alloy is relatively soft and formable in the annealed condition. A single-step aging treatment develops exceptionally high yield strength with good ductility and toughness. This stainless can be machined in the annealed condition, and welded in much the same manner as other precipitation hardenable stainless steels. Because of its low work-hardening rate, it can be extensively cold formed. The dimensional change during hardening is only about -0.001 in/in, which permits close-tolerance finish machining in the annealed state. Custom 455 stainless represents a significant advancement in the area of precipitation hardening stainless steels. It should be considered where simplicity of heat treatment, ease of fabrication, high strength and corrosion resistance are required in combination.Because of the unique combination of high strength and corrosion resistance of Custom 455 stainless there are few other alloys available for consideration. Carpenter PH13-8 Mo can be considered where good transverse toughness and ductility are necessary in large sections.Custom 455® is a registered trademark of Carpenter Technology Corporation.
Physical Properties Metric English Comments
Density 7.76 g/cc
0.280 lb/in³
Mechanical Properties Metric English Comments
Hardness, Brinell 411
411
Estimated from Rockwell C for 3000 kg load, 10 mm ball Brinell measurement.
Hardness, Knoop 450
450
Estimated from Rockwell C
Hardness, Rockwell C 44
44
Hardness, Vickers 430
430
Estimated from Rockwell C
Tensile Strength, Ultimate 1413 MPa
204900 psi
814 MPa

@Temperature 538 °C
 118000 psi

@Temperature 1000 °F
1062 MPa

@Temperature 427 °C
 154000 psi

@Temperature 801 °F
1200 MPa

@Temperature 316 °C
 174000 psi

@Temperature 601 °F
1517 MPa

@Temperature -73.0 °C
 220000 psi

@Temperature -99.4 °F
1758 MPa

@Temperature -184 °C
 255000 psi

@Temperature -299 °F
Tensile Strength, Yield 1345 MPa

@Strain 0.200 %
 195100 psi

@Strain 0.200 %
138 MPa

@Strain 0.200 %,
Temperature 316 °C
 20000 psi

@Strain 0.200 %,
Temperature 601 °F
738 MPa

@Strain 0.200 %,
Temperature 538 °C
 107000 psi

@Strain 0.200 %,
Temperature 1000 °F
1020 MPa

@Strain 0.200 %,
Temperature 427 °C
 148000 psi

@Strain 0.200 %,
Temperature 801 °F
Elongation at Break 14 %
14 %
In 4D
13 %

@Temperature -73.0 °C
 13 %

@Temperature -99.4 °F
13 %

@Temperature -184 °C
 13 %

@Temperature -299 °F
14 %

@Temperature 316 °C
 14 %

@Temperature 601 °F
 In 4D
15 %

@Temperature 427 °C
 15 %

@Temperature 801 °F
 In 4D
20 %

@Temperature 538 °C
 20 %

@Temperature 1000 °F
 In 4D
Reduction of Area 55 %
55 %
45 %

@Temperature -184 °C
 45 %

@Temperature -299 °F
50 %

@Temperature -73.0 °C
 50 %

@Temperature -99.4 °F
60 %

@Temperature 316 °C
 60 %

@Temperature 601 °F
65 %

@Temperature 427 °C
 65 %

@Temperature 801 °F
75 %

@Temperature 538 °C
 75 %

@Temperature 1000 °F
Modulus of Elasticity 200 GPa
29000 ksi
Notched Tensile Strength 1517 MPa

@Temperature -184 °C
 220000 psi

@Temperature -299 °F
2000 MPa

@Temperature 23.0 °C
 290000 psi

@Temperature 73.4 °F
2070 MPa

@Temperature -73.0 °C
 300000 psi

@Temperature -99.4 °F
Poissons Ratio 0.30
0.30
Fatigue Strength 630 MPa

@# of Cycles 1.00e+7
91400 psi

@# of Cycles 1.00e+7
R.R. Moore Test, Smooth Rotating Beam
Shear Modulus 76.9 GPa
11200 ksi
Calculated
Charpy Impact 30.0 J
22.1 ft-lb
V-notch
5.00 J

@Temperature -184 °C
 3.69 ft-lb

@Temperature -299 °F
 V-notch
16.0 J

@Temperature -73.0 °C
 11.8 ft-lb

@Temperature -99.4 °F
 V-notch
Thermal Properties Metric English Comments
CTE, linear 10.6 µm/m-°C

@Temperature 22.0 - 93.0 °C
 5.89 µin/in-°F

@Temperature 71.6 - 199 °F
11.2 µm/m-°C

@Temperature 22.0 - 260 °C
 6.22 µin/in-°F

@Temperature 71.6 - 500 °F
12.0 µm/m-°C

@Temperature 22.0 - 482 °C
 6.67 µin/in-°F

@Temperature 71.6 - 900 °F
Component Elements Properties Metric English Comments
Carbon, C <= 0.050 %
<= 0.050 %
Chromium, Cr 11 - 12.5 %
11 - 12.5 %
Copper, Cu 1.5 - 2.5 %
1.5 - 2.5 %
Iron, Fe 75 %
75 %
as remainder
Manganese, Mn <= 0.50 %
<= 0.50 %
Molybdenum, Mo <= 0.50 %
<= 0.50 %
Nb + Ta 0.10 - 0.50 %
0.10 - 0.50 %
Nickel, Ni 7.5 - 9.5 %
7.5 - 9.5 %
Niobium, Nb (Columbium, Cb) <= 0.50 %
<= 0.50 %
Phosphorous, P <= 0.040 %
<= 0.040 %
Silicon, Si <= 0.50 %
<= 0.50 %
Sulfur, S <= 0.030 %
<= 0.030 %
Tantalum, Ta <= 0.50 %
<= 0.50 %
Titanium, Ti 0.80 - 1.4 %
0.80 - 1.4 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000758 ohm-cm

@Temperature 23.0 °C
 0.0000758 ohm-cm

@Temperature 73.4 °F
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