What are the standards for the storage of anti-corrosion steel pipes
1. The appearance of anti-corrosion steel pipes entering and leaving the warehouse needs to be checked as follows:
①Check each pipe to ensure that the surface of the polyethylene layer is flat and smooth, without dark bubbles, ptting, wrinkles, or cracks, and the overall color needs to be uniform. The surface of the pipe should not be excessively corroded.