1020 1045 Mechanical Various Shape Hexagonal Steel Tube 

1020 1045 Mechanical Various Shape Hexagonal Steel Tube Specifications Special shapes of seamless steel tubes according to customers' drawings or detail requirement Outside hexagonal steel tubes, intside round steel tubes Outside Hexagonal Inside Round Seamless Steel Tubes Ellipse oval steel tubes Special shapes seamless steel tubes Rectangle steel tubes Stainless Seamless Hexagonal Steel Tube, it is made by Stainless Steel, produced by cold drawn, both inside and outside are Hexagonal Shape   Material SAE1010 , SAE1020 , SAE1035 , SAE1045 , ST37.0 , ST44 , ST52 , E235 , E355 Steel Grade Material Stainless Steel or according to customers' require. Production Technology Cold D…