How long is a plastic steel composite pipe?
Look at the material you use steel: seamless welded pipe 5.13kg/ meters, straight welded pipe is light, because the wall thickness is simply that 5.17 meters per meter, kg plastic steel composite pipe type more, you mean steel skeleton
Normal is 6 meters, 12 meters, 9 meters can also, if custom-made, you can according to your requirements, but transportation needs in the best within 17 meters, or else bad transportation
