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Crucible Steel SUE52 Martensitic Steel

Category Metal , Ferrous Metal , Austenitic , Stainless Steel
Manufacturer Crucible Steel
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Crucible Steel SUE52 Martensitic Steel.pdf
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Material Notes:
Information provided by Crucible Specialty Metals.
Mechanical Properties Metric English Comments
Hardness, Brinell <= 262
<= 262
Hardness, Rockwell C <= 42
<= 42
Tensile Strength, Ultimate >= 882.6 MPa
>= 128000 psi
Tensile Strength, Yield >= 686 MPa
>= 99500 psi
Elongation at Break >= 8.0 %
>= 8.0 %
Reduction of Area >= 10 %
>= 10 %
Component Elements Properties Metric English Comments
Carbon, C 0.40 - 0.55 %
0.40 - 0.55 %
Chromium, Cr 20 - 22 %
20 - 22 %
Iron, Fe >= 59.45 %
>= 59.45 %
As Remainder
Manganese, Mn 8.0 - 10 %
8.0 - 10 %
Molybdenum, Mo 0.050 - 0.50 %
0.050 - 0.50 %
Nickel, Ni 3.5 - 4.5 %
3.5 - 4.5 %
Niobium, Nb (Columbium, Cb) 0.050 - 0.50 %
0.050 - 0.50 %
Nitrogen, N 0.30 - 0.50 %
0.30 - 0.50 %
Silicon, Si <= 0.50 %
<= 0.50 %
Tungsten, W 0.10 - 1.0 %
0.10 - 1.0 %
Vanadium, V 0.050 - 0.50 %
0.050 - 0.50 %
Descriptive Properties Value Comments
Heat Treatment, °C 1150-1200 W.Q.; 750-850 A.C.
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