Sachiya Steel International is one of the Leading Manufacturer And Exporter of 4D Pipe bends. A 4D bend is a bend where the curve length is four times the pipe diameter. It's a finer bent than a 1.5D bend, which looks like a regular right angle of 90 degrees, but it's a stronger bend than a 4D bend, which looks like a flat curve between two perpendicular parts. Such bends can be created with careful planning and design utilizing pre-fabricated elbows that come in traditional angles such...