◉ Product Details

Product name: C-shaped steel


Grade; q235b, q345b, etc.

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;

GRADELevelchemical composition %Deoxygenation method


CMnSiSP





Q235AO.14~O.22O.30~O.65l0.300.050O.045F、b、Z

BO.12~0.200.30~O.701
O.045


C≤0.080.35~O.80
0.0400.040Z

D≤0.17

0.0350.035TZ


TrademarkQuality gradeChemical composition a.b (mass fraction)%
CSiMnPSNbVTiCrNiCuNMoBAla
Q345A≤0.20≤0.50≤1.700.0350.0350.070.150.200.300.500.300.0120.10
B0.0350.035
C0.0300.0300.015
D≤0.180.0300.025
E0.0250.020

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