B550NQR1 Weathering resistance steel plate/sheet Mechanical properties

Bebon steel can supply B550NQR1 Weathering resistance steel plate/sheet Mechanical properties price and specification ,we are steel suppliers and manufacturer,you can contact us to get B550NQR1 Weathering resistance steel plate/sheet Mechanical properties application and other informations.

Excellent weather resistance is due to the B550NQR1 Weathering resistance steel plate/sheet surface to form a dense layer of rust, the steel substrate and the air of isolation and effectively stop the rust continues to grow. B550NQR1 Weathering resistance steel plate/sheet can be achieved by the addition of copper and phosphorus has been significantly improved, and to improve the effectiveness of the most significant Canadian copper.

B550NQR1 Weathering resistance steel plate/sheet is low-alloy steel corrosion damage in the atmosphere. B550NQR1 Weathering resistance steel plate/sheet an used to  the manufacture of containers, rolling stock, oil derrick, harbor construction, oil platforms and oil equipment chemical structure containing hydrogen sulfide and other corrosive media container.

B550NQR1 Weathering resistance steel plate/sheet Chenical composition(%)

C≤0.19 Mn:0.80-1.25 Cr:0.40-0.65 Si:0.30-0.65 N≤0.010 S≤0.040 Cu:0.25-0.40 P≤0.05 Ni≤0.40

B550NQR1 steel plate/sheet Mechanical properties

Tensile strength, kis [MPa]:435-485 Yield strength, min, kis [MPa]:290-345 Elongation in under [50mm], min, %:21 Elongation in under [50mm-200mm], min, %:18

Packaging Detail: In bundle or Container

Payment Item: 30% TT, or LC and TT

Delivery Time: 30 days generally 

Loading Port: Shanghai ,Tianjin, Qingdao.

Offer Ability:5 000MT/Per Month.

Delivery Condition

AR(As Hot Rolled), N(Normalized), T(Tempered), Q(Quenched), TMCP, Q+T(Quenched and Tempered), UT(Ultrasonic Test:ASTM A435,ASTM A578-C/B/A,EN10160-S0E1,S1E2,S2E3,S3E4), Impact Test, PWHT(Post Weld Heat Treatment), HIC, Z Test(Z15, Z25, Z35)

BEBON International always support Excellent equipment, Professional business team, Competitive price, High quality service for B550NQR1 Weathering resistance steel plate/sheet which is equal to your good partner.If B550NQR1 Weathering resistance steel plate/sheet can be absorbed in your attention,pls contact us at any time.