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ATI Allegheny Ludlum 410 Martensitic Stainless Steel

Category Metal , Ferrous Metal , Martensitic , Stainless Steel , T 400 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 410 Martensitic Stainless Steel.pdf
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Material Notes:
Characteristics: superior wear resistance, hardenable, excellent corrosion resistance. Applications:cutlery, dental and surgical instruments, nozzles, valve parts, hardened steel ball and seats for oil well pumps, separating screens and strainers, springs, shears, and wear surfaces. Information provided by Allegheny Ludlum
Physical Properties Metric English Comments
Specific Gravity 7.65 g/cc
7.65 g/cc
Density 7.64 g/cc
0.276 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell B 82
82
98
98
Hardened+Tempered 1200°F
Hardness, Rockwell C 35
35
Hardened+Tempered 1000°F
40
40
Hardened+Tempered 550°F
40
40
Hardened+Tempered 600°F
41
41
Hardened+Tempered 800°F
41
41
Hardened+Tempered 900°F
43
43
Hardened+Tempered 400°F
Tensile Strength, Ultimate 510 MPa
74000 psi
Annealed
767 MPa
111000 psi
Hardened 1800°F, Tempered 1200°F
1063 MPa
154200 psi
Hardened 1800°F, Tempered 1000°F
1283 MPa
186100 psi
Hardened 1800°F, Tempered 600°F
1289 MPa
187000 psi
Hardened 1800°F, Tempered 550°F
1298 MPa
188300 psi
Hardened 1800°F, Tempered 900°F
1300 MPa
189000 psi
Hardened 1800°F, Tempered 800°F
1399 MPa
202900 psi
Hardened 1800°F, Tempered 400°F
Tensile Strength, Yield 589 MPa
85400 psi
Hardened 1800°F, Tempered 1200°F
845 MPa
123000 psi
Hardened 1800°F, Tempered 900°F
882 MPa
128000 psi
Hardened 1800°F, Tempered 1000°F
916 MPa
133000 psi
Hardened 1800°F, Tempered 800°F
1022 MPa
148200 psi
Hardened 1800°F, Tempered 550°F
1026 MPa
148800 psi
Hardened 1800°F, Tempered 600°F
1076 MPa
156100 psi
Hardened 1800°F, Tempered 400°F
290 MPa

@Strain 0.200 %
42100 psi

@Strain 0.200 %
Annealed
Elongation at Break 34 %
34 %
Annealed
Thermal Properties Metric English Comments
CTE, linear 10.5 µm/m-°C

@Temperature 20.0 - 200 °C
5.83 µin/in-°F

@Temperature 68.0 - 392 °F
11.6 µm/m-°C

@Temperature 20.0 - 600 °C
6.44 µin/in-°F

@Temperature 68.0 - 1110 °F
Specific Heat Capacity 0.460 J/g-°C
0.110 BTU/lb-°F
Thermal Conductivity 24.9 W/m-K

@Temperature 100 °C
173 BTU-in/hr-ft²-°F

@Temperature 212 °F
Melting Point 1482 - 1532 °C
2700 - 2790 °F
Solidus 1482 °C
2700 °F
Liquidus 1532 °C
2790 °F
Component Elements Properties Metric English Comments
Carbon, C <= 0.15 %
<= 0.15 %
Chromium, Cr 11.5 - 13.5 %
11.5 - 13.5 %
Iron, Fe 83.8 - 88.5 %
83.8 - 88.5 %
as balance
Manganese, Mn <= 1.0 %
<= 1.0 %
Nickel, Ni <= 0.50 %
<= 0.50 %
Phosphorous, P <= 0.040 %
<= 0.040 %
Silicon, Si <= 1.0 %
<= 1.0 %
Sulfur, S <= 0.030 %
<= 0.030 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000560 ohm-cm
0.0000560 ohm-cm
Descriptive Properties Value Comments
Corrosion Rate mils per year 0.062 (5% Phosphoric Acid at 49°C)
Hardened martensitic grades were tested after tempering at 204°C
0.079 (5% Acetic Acid at 49°C)
Hardened martensitic grades were tested after tempering at 204°C.
Pitting Potential, Volts vs. Sat. Calomel Electrode 0.502
100 ppm Chloride solution at 24°C, pH5. Samples had ground surface. Hardened martensitic grades were tested after tempering at 204°C.
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