SPA-H Weathering steel Corrosion test

Bebon steel can supply SPA-H Weathering steel Corrosion test price and specification ,we are steel suppliers and manufacturer,you can contact us to get SPA-H Weathering steel Corrosion test application and other informations.

SPA-H Weathering steel can be produced as SPA-H Weathering steel plate, SPA-H Weathering steel sheet, SPA-H Weathering steel bar, SPA-H Weathering steel section steel, SPA-H Weathering steel structural shapes.SPA-H Weathering steel delivery condition can be hot rolled, Cold rolled ,AR/CR/N/TMCP/T/QT as the customer request.

SPA-H Weathering steel Chemical composition(%)

C:≤0.12 Si:0.25-0.75 Mn:0.20-0.50 P:0.070-0.150 S:≤0.040 Cu:0.25-0.60 Ni:≤0.65

SPA-H Weathering steel Mechanical properties

Grade	Plate Thickness	Yield strength	Tensile strength	elongation
SPA-H	≤ 6.0mm	≥ 345 MPa	≥ 480 MPa	≥ 22
	> 6.0mm	≥ 335 MPa	≥ 490 MPa	≥ 15

Our SPA-H Weathering steel corrosion test using the DW-UD-3 Dry-wet compound cycle test rig simulation for atmospheric corrosion environment. The test by 120 hours. So let the SPA-H Weathering steel corrosion rate were 2.33g/(m22h). And the Q235B CORROSION RATE is 3.52g/(m22h). That can check the difference.So welcome to contact us freely.