... ):0.5-30mm6.Zinc Weight:80-400g/m² 7.Weight(kg/m):1.26kg/m-17.81kg/m 8.Length:5.8m-12m or ... , i. Degreasing, j. Solution heat treatment, k. Straightening, l. Cutting, m. Pickling, n. Inspection 12.Application:Water pipes, fire control, gas ... , air pipes, sewage transport and water supply projects13.Export: Europe, North America, the Middle East, Africa, Asia and other countries and regions ...