hot dipped pregalvanized steel rectangular square tube hollo

GB/BS/ASTM Light Medium Grade ERW Round

Now,we have 3 hot dip galvanized steel pipe lines, 4 hollow section production lines,3 ERW steel pipe production lines. The annual output is 200,000 tons. Our main products are galvanized steel pipe,ERW steel pipe, square /rectangular steel hot dip galvanized square/rectangular tube hot dipped pre galvanized steel rectangular square tube hollow .Do you want results only for hot dipped pregalvanized steel rectangular square tube hollo?

After-sales Service Online Technical Support Production Capacity 200, 000tons /Year Port Tianjin, China China GB/ASTM/BS Standard Q195-Q355 Material Hot

Now,we have 3 hot dip galvanized steel pipe lines, 4 hollow section production lines,3 ERW steel pipe production lines. The annual output is 200,000 tons. Our main products are galvanized steel pipe,ERW steel pipe, square /rectangular steel tube ,seamless steel pipe and galvanized steel coil.Price Range $600 - $700 Port Tianjin, China After-sales Service Online Technical Support Production Capacity 200, 000tons /Year Hot Dipped Galvanized Round Steel PipeHot Dipped Galvanized Round Steel Pipe. 1.Product advantages Hot galvanizing has the advantages of uniform coating, strong adhesion. and long service life.Complex physical and chemical reactions take place between the hot galvanized steel tube matrix and the molten bath to form a tightly corrosion resistant zinc-ferroalloy layer.hot dipped pre galvanized steel rectangular square tube hollow .Do you want results only for hot dipped pregalvanized steel rectangular square tube hollo? Hot Dip Galvanized Rectangular and Square Hollow Steel hot dipped pregalvanized steel rectangular square tube holloProduct Galvanized Square and Rectangular Steel Pipe Material Carbon Steel Grade Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Grade B Grade C Standard