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- : info@sg295steel.com
- : info@sg295steel.com
- : Royal Industry
Hot rolled Protection Steel BW450 steel are produced from processes of hot rolling, cutting into length and heat treating. The products are characterized with small thickness, good flatness, outsanding wear resistance, excellent toughness, good weldability, good machinablility, consistent property and quality.
Hot rolled Protection Steel BW450 steel Typical Properties
|
Parameter |
Unit |
BW450 |
|
CEV(IIW) |
% |
0.52 |
|
Welding crack sensitivity index Pcm |
% |
0.29 |
|
Yield Strength Re |
MPa |
1200 |
|
tensile strength Rm |
MPa |
14300 |
|
Elongation A5 0 |
% |
12 |
|
Impact energy （-40℃） |
J |
60 |
|
HBW |
HBW |
450 |
|
90° bending |
|
D=6t |
|
Young’s modulus(20℃) |
GPa |
210 |
|
Shear modulus(20℃) |
GPa |
80.8 |
|
Poisson ratio(20℃~40℃) |
--- |
0.29 |
|
Density |
g/cm3 |
7.85 |
|
Thermal conductivity (25℃) |
W/(m.K) |
48.54 |
|
Thermal expansivity(25℃) |
1/K |
1.254×10-5 |
|
Specific heat (25℃) |
j/(kg.K) |
451.89 |
Hot rolled Protection Steel BW450 steels are developed for applications where high wear resistant performance is required, such as dumper, garbage vehicle, concrete mixer truck, industrial air fan, hopper, crusher, machinery for coal, grain , cement, grabbucket, etc.
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