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SSAB Tunnplat Domex® 355MC HSLA Steel

Category Metal , Ferrous Metal , Alloy Steel , Low Alloy Steel
Manufacturer SSAB Tunnplat AB
Trade Name Domex®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
HSLA SteelCharacteristics: For hot-dip galvanizing, a thin Zn coating (50-80 microns) is specified.Domex® MC grade steels conform to the provisions of EN 10149-2 standard and often have better properties.Property data is for hot-rolled steel..Domex® is the brand name of hot rolled products from SSAB Tunnplat. Domex® cold-forming steels are modern structural steels. General use of Domex® high strength steels offers a number of benefits compared to ordinary structural steels: Lower weight, Simpler production, Lower creep rate, Longer useful life, Higher load-bearing capacity, Lower transport costs, Reduced stocks, Lower overall cost.Data provided by SSAB Tunnplat.
Physical Properties Metric English Comments
Density 7.87 g/cc
0.284 lb/in³
Estimated by MatWeb
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 430 - 550 MPa
62400 - 79800 psi
Tensile Strength, Yield >= 355 MPa
>= 51500 psi
Elongation at Break >= 19 %

@Thickness <=3.00 mm
>= 19 %

@Thickness <=0.118 in
A<sub>80</sub>
>= 23 %

@Thickness >=3.00 mm
>= 23 %

@Thickness >=0.118 in
A<sub>5</sub>
Impact 133
133
J/cm²; -20°C
99.0

@Temperature -40.0 °C
99.0

@Temperature -40.0 °F
J/cm²
Bend Radius, Minimum >= 0.25 t
>= 0.25 t
t<3mm; internal bend radius, 90°
>= 0.50 t
>= 0.50 t
3 mm < t< 6mm; internal bend radius, 90°
>= 0.80 t
>= 0.80 t
t>6mm; internal bend radius, 90°
Component Elements Properties Metric English Comments
Aluminum, Al >= 0.015 %
>= 0.015 %
Carbon, C <= 0.10 %
<= 0.10 %
Iron, Fe 98 %
98 %
As remainder
Manganese, Mn <= 1.5 %
<= 1.5 %
Niobium, Nb (Columbium, Cb) <= 0.090 %
<= 0.090 %
Phosphorous, P <= 0.025 %
<= 0.025 %
Silicon, Si <= 0.030 %
<= 0.030 %
Sulfur, S <= 0.010 %
<= 0.010 %
Titanium, Ti <= 0.15 %
<= 0.15 %
Vanadium, V <= 0.20 %
<= 0.20 %
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