What difference between welded and seamless scaffolding pipes
Many people are not very clear on the difference between an ordinary pipe and seamless one; in fact, from two names of these pipes can think of their main differences. Mainly forming in different process . Ordinary steel , such as water pipes , typically by bending a flat plate after welding together , you can find a seam in the above ; generally thicker diameter spiral weld. The molten steel seamless pipe generally molten through an annular slit and then stretched out the backlog of processing such as molding process , so there is no weld. In performance, especially compared with ordinary steel has greatly improved the bearing capacity, it is often being used for high-voltage equipment like hydraulic equipment such as piping connections . Ordinary steel pipe welds is weak linked , the weld quality of scaffolding plank is also a major factor in its overall performance impact. People who lived in the north in general have had water pipe or heating pipe burst in the winte...