hat
gwo tiyo Pipe, gwo tiyo miray, tiyo mi, gwo tiyo vole ak tib, gwo mi tiyo Steel tiyo, Tib san Steel, Seamless Thick Wall Pipe.
eng
heavy Walled Pipe, heavy-wall Pipes, heavy Wall Pipe, heavy Walled Pipe and tube, heavy Wall seamless steel Pipe, Seamless Steel Tube, Seamless Thick Wall Pipe.