Galvanized C-Shaped Steel

◉ Product Details

Product name: Galvanized C-shaped steel

Grade; q235b, q345b, etc. Zinc layer thickness 15g, 80g, 120g, 150g, 240g


Standard: GB/T 6725-2002


Technology: hot rolling, cold rolling.


Processing methods: bending, welding, uncoiling, cutting, punching, polishing, tempering rolling or as per customer requirements


Usage: Widely used in purlins and wall beams of steel structure buildings, and can also be assembled into lightweight roof trusses, brackets and other building components. In addition, it can also be used for columns, beams and arms in mechanical light industry manufacturing.

Regular order: 25 tons or one container, you can also contact us for small quantities


Packaging: Standard seaworthy export packaging: waterproof paper + steel triple packaging + wooden box


Construction period; 7-15 days


chemical composition;

TrademarkChemical composition, %, not more thanYield StrengthTension strengthElongation180° bend test
CSiMnPSAltReL/MpaRm/MpaA50mm/%Bend center diameter
Q2350.170.351.400.0400.040
≥235370~500≥26a
Q3450.200.501.700.0350.035
≥345470~630≥212a

 

TrademarkChemical composition, %, not more thanYield StrengthTension strengthElongation
CSiMnPSTiReL/MpaRm/MpaA80mm/%
DX51D+Z0.120.500.600.1000.0450.30
270~500≥22
DX52D+Z0.120.500.600.1000.0450.30140~300270~420≥26
DX53D+Z0.120.500.600.1000.0450.30140~260270~380≥30
DX54D+Z0.120.500.600.1000.0450.30120~220260~350≥36
DX56D+Z0.120.500.600.1000.0450.30120~280260~350≥39
DX57D+Z0.120.500.600.1000.0450.30120~170260~350≥41
S280GD+Z0.200.600.700.1000.045
≥280≥360≥18
S320GD+Z0.200.600.700.1000.045
≥320≥390≥17
S350GD+Z0.200.600.700.1000.045
≥350≥420≥16


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