All in all, DX51D hot dip galvanized steel sheet has become one of the highly regarded steel products in the market due to its high quality material, excellent performance, wide range of applications and reasonable price. Whether it is used in construction, automobile or home appliances, it can play a good performance and bring users a satisfactory using experience. Meanwhile, our products have passed ISO and SGS certifications. In general, our delivery time is within 15-35 days, and may be delayed if the demand is extremely large or special circumstances occur. For the packaging methods, water proof paper is inner packing, galvanized steel or coated steel sheet is outer packing, side guard plate, then wrapped by seven steel belt, or according to customer’s requirement. If you have any further questions about this product, please don’t hesitate to contact us.