Galvanized Profile

Product name:

Galvanized Steel Channel
Galvanized steel is generally used in building exterior walls, such as glass curtain walls, marble curtain walls, aluminum curtain walls as columns and stressed materials, or used for outdoor telecommunications towers, highways and other open-air building steel is called galvanized steel, of which galvanizing is divided into electrogalvanizing and hot-dip galvanizing.
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  • Galvanized Steel Channel
  • Galvanized Steel Channel
  • Galvanized Steel Channel

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Product Details
Chemical Composition
Mechanical Behavior
Product NameGalvanized Profiles
ApplicationFactory construction
Tolerance±1%
Processing ServiceBending, Welding, Decoiling, Punching, Cutting
Delivery Time8-14 days
Length1000-6000mm
Thickness1.5-30mm
Width1000-1500mm or as required


bse metal typeGradeCHEMICAL COMPOSITION %
CSiMnP
cold rolled steel sheetDC51D+Z (St01Z, St02Z, St03Z) , DC51D+ZF≤0.10-≤0.50≤0.035
DC52D+Z (St04Z), DC52D+ZF≤0.08-≤0.45≤0.030
DC53D+Z (St05Z), DC53D+ZF≤0.08-≤0.40≤0.030
DC54D+Z (St06Z), DC54D+ZF≤0.01≤0.10≤0.30≤0.025
DC56D+Z (St07Z), DC56D+ZF≤0.01≤0.10≤0.30≤0.025
hot rolled steel sheetDD51D+Z (St01ZR, St02ZR)≤0.10-≤0.50≤0.035
DD54D+Z (St06ZR)≤0.01≤0.10≤0.30≤0.025
UsageGradeYield Strength (MPA)Tensile Strength (MPA)Elongation rate %
Punching galvanized steelDX51D+Z~270-500>=20
DX52D+Z140-300270-420>=22
DX53D+Z140-260270-380>=26
DX54D+Z140-220270-350>=30
Structure galvanized steelS220GD+Z>=220>=300>=18
S250GD+Z>=250>=330>=17
S280GD+Z>=280>=360>=16
S320GD+Z>=320>=390>=15
S350GD+Z>=350>=420>=14
S400GD+Z>=400>=470~
S500GD+Z>=500>=530~
S550GD+Z>=550>=560~
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