Hot Rolled B450NQR1 weather resisting steel plate

B450NQR1 weather resisting steel plates have good mechanical properties and chemical properties.B450NQR1 weather resisting steel plate which have failed in the mechanical test may be subjected to a retest as specified for final acceptance.As one of the most popular B450NQR1 weather resisting steel plate in China, we can provide steel products with high quality and competitive price.

B450NQR1 weather resisting steel plate Application:B450NQR1 weather resisting steel plate is widely used in the fields of machine production,electronic equipment,chemical industry, medicine, energy, building industry and so on .

B450NQR1 weather resisting steel plate Specification

Thickness:2.5-18mm

Width: 1250-2000mm

Length: as the clients’ demands

B450NQR1 weather resisting steel plate Chemical composition

C:≤0.12 Si:≤0.75 Mn:≤1.50 P:≤0.025 S:≤0.020 Cr:0.30-1.25 Cu:0.20-0.55 Ni:≤0.65

B450NQR1 weather resisting steel plate Mechanical properties

tensile strength σb (MPa) ≥ 450, yield strength σs (MPa) ≥ 550; elongation (%) ≥ 19

Technique:hot rolled

Surface treatment:polish,black painted,galvanized

Package:Standard export package ,or as required

BBN Steel is the most largest manufacturer of B450NQR1 weather resisting steel plate in China. Our company has very good reputation in the dealings of customers.If you need B450NQR1 weather resisting steel plate,if you believe us,please contact us by email or telephone freely.