B490NQR Weathering steel tube is a weather resistant steel created by alloying copper, chromium and nickel.B490NQR steel has added phosphorous which makes the material best suited for gas flue applications and for aesthetic facias . B490NQR steel is a family member of Q/BQB 340 steel. B490NQR steel pipe improved anti corrosion structure steel tube have better corrosion resistance
China Building Structure ASTM A242 A588 Weather Resistant Qingdao Hengze Steel Co.,ltd-----Professional manufacturer of weather resistant/wear resistant/pressure vessuel/ shipbuilding/ checkered/stainless steel/aluzminum/carbon steel sheet/coil etc.steel products for more than 10 years.And we can produce 0.5~300mm thickness with various size.Please tell us the size you need, we'd like to update the latest price according to your needs.
Q/BQB MARILOY S490A:Q/BQB 340:China:Hot-rolled steel sheet and strip for corrosion-resistant structures:Q/BQB S290 PSL1:Q/BQB 370:China:Hot rolled steel strip for oil and gas pipeline:Q/BQB S09CK:Q/BQB 360:China:Surface hardened steel hot rolled steel sheet and strip:Q/BQB S245 PSL2:Q/BQB 370:China:Hot rolled steel strip for oil
Q/BQB 340 B480GNQR weathering steel plates perfect for Q/BQB 340 B480GNQR weathering steel plates are widely used in different weather. It has good anti rust protection and welding ability, so shipping container, support
b460nqr hot rolled weathering steel plate - Weathering Quality and cheap Q BQB 340 B400NQR1 weather steel for . 3mm Q BQB 340 B490NQR corten steel plate,Weather Cold Rolled 0.5 2mm Hot Rolled 2 300mm (2 100mm BBN is the China Iron and steel supplier/factory,offer Q BQB 340 B460NQR corten steel plate for building decoration stock,BBN keep A36,A283,S355J2,SS400,Q345B,16Mo3 steel stock in China,best