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Industeel CREUSABRO® 4800 Advanced Technology in Wear 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
Download PDF Industeel CREUSABRO® 4800 Advanced Technology in Wear Steel.pdf
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Material Notes:
Description: CREUSABRO® 4800(P) is a wear resistant steel offering up to 50% extra in service life compared with a 400 HB water quenched steel. CREUSABRO® 4800(P) combines several modern metallurgical concepts which, depending on thickness, use different combinations of an enriched chemical analysis (Cr, Mo, Ti…) and controlled quenching rate. Creusabro® 4800(P) is designed to provide the optimum combination of wear resistance controlled hardness and ease of processing. Rather then using just a high hardness level, it achieves this aim by using proven and controlled metallurgical mechanisms, which are more complex but more efficient then the simple effect of hardness alone.Work-hardening and Cr Mo micro-carbides, the basic CREUSABRO® conceptTRIP (TRansformation Induced by Plasticity) effect originally developed with CREUSABRO® 8000Reinforcement of the structure with Titanium carbides.The limited as delivered hardness of Creusabro® 4800(P) makes processing operations like cutting, machining and forming no more difficult then processing 400HB water quenched steel. Creusabro® 4800(P) is ideal for applications in mines and quarries, cement and the Steelmaking industries, publics works and agricultural machinery. It is suitable for all types of abrasion, sliding or impact, dry or wet media including high temperature abrasion up to 350°C.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
131000 psi
Typical
Elongation at Break 12 %
12 %
Typical
Modulus of Elasticity 205 GPa
29700 ksi
Typical
Charpy Impact 45.0 J

@Temperature -20.0 °C
33.2 ft-lb

@Temperature -4.00 °F
Typical
Thermal Properties Metric English Comments
CTE, linear 12.4 µm/m-°C

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

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

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

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

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

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

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

@Temperature 68.0 - 932 °F
Component Elements Properties Metric English Comments
Carbon, C <= 0.20 %
<= 0.20 %
Chromium, Cr <= 1.9 %
<= 1.9 %
Iron, Fe 95.477 - 99.8 %
95.477 - 99.8 %
As remainder
Manganese, Mn <= 1.6 %
<= 1.6 %
Molybdenum, Mo <= 0.40 %
<= 0.40 %
Nickel, Ni 0.20 %
0.20 %
Phosphorous, P <= 0.018 %
<= 0.018 %
Sulfur, S <= 0.0050 %
<= 0.0050 %
Titanium, Ti <= 0.20 %
<= 0.20 %
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