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Industeel CREUSABRO® 4000 High Wear Resistant Steel

Category Metal , Ferrous Metal , Carbon Steel , Medium Carbon Steel
Manufacturer Groupe Arcelor
Trade Name CREUSABRO®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Description: CREUSABRO® 4000 is a high wear resistant steel, offering a 30 % extra in service life compared to a conventional 400 HB water quenched. Improved properties of CREUSABRO® 4000 result of the combination of an enriched analysis (chromium and molybdenum) and specific heat treatment procedures. More than hardness, the wear resistance of CREUSABRO® 4000 is based on :a very fine distribution of chromium and molybdenum microcarbides reinforcing the microstructure with the same principal as composite materialsa very efficient work hardening capability in service, coming from a metallurgic effect called TRIP effect (Transformation Induced by Plasticity)Together with its high wear properties, CREUSABRO® 4000 exhibits very good aptitude to processing. Especially, the limited hardness in delivery condition, strongly facilitates processing operations like cutting, machining and forming. Application markets of CREUSABRO® 4000 are : mines, quarries, cement industries, tool making, publics works…It can be used in all environments, sliding, impact abrasion, in dry, wet or hot conditions (350°C / 662°F max)Information provided by manufacturer.
Mechanical Properties Metric English Comments
Hardness, Brinell 340 - 400
340 - 400
Typical
Tensile Strength, Ultimate 1200 MPa
174000 psi
Typical
Tensile Strength, Yield 900 MPa

@Strain 0.200 %
131000 psi

@Strain 0.200 %
Typical
Elongation at Break 12 %
12 %
Typical
Modulus of Elasticity 205 GPa
29700 ksi
Typical
Charpy Impact >= 30.0 J

@Temperature -20.0 °C
>= 22.1 ft-lb

@Temperature -4.00 °F
45.0 J

@Temperature -20.0 °C
33.2 ft-lb

@Temperature -4.00 °F
Typical
Thermal Properties Metric English Comments
CTE, linear 12.2 µm/m-°C

@Temperature 20.0 - 100 °C
6.78 µin/in-°F

@Temperature 68.0 - 212 °F
12.5 µm/m-°C

@Temperature 20.0 - 300 °C
6.94 µin/in-°F

@Temperature 68.0 - 572 °F
12.8 µm/m-°C

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

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

@Temperature 20.0 - 500 °C
7.72 µin/in-°F

@Temperature 68.0 - 932 °F
Component Elements Properties Metric English Comments
Carbon, C <= 0.20 %
<= 0.20 %
Chromium, Cr >= 0.85 %
>= 0.85 %
Iron, Fe <= 97.9 %
<= 97.9 %
As remainder
Manganese, Mn >= 0.90 %
>= 0.90 %
Molybdenum, Mo >= 0.15 %
>= 0.15 %
Nickel, Ni 0.20 %
0.20 %
Sulfur, S <= 0.0050 %
<= 0.0050 %
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