Galvanized steel pipe is a steel pipe that has been treated with zinc and has good corrosion resistance. SS400, SS490 and SS540 are steel grades specified in the Japanese Industrial Standard (JIS), representing different tensile strength grades.
S235JR, S275JR, and S355JR are all structural steel grades in the European standard (EN10025). After being galvanized into steel pipes, they have the characteristics of structural steel itself and the anti-corrosion advantages brought by the galvanized layer.
A500 Grade B, C, D Galvanized Steel Pipe is a high-quality square tube produced according to the American Standards Association (ASTM) A500 standard and is widely used in building structures, machinery manufacturing and other fields.
There are many pipe diameters to choose from, such as 4 inches (about 101.6mm), 3 inches (about 76.2mm), etc., and the outer diameter ranges from 6 to 1240mm. The thickness is generally between 1 and 200mm, and different thicknesses can meet different usage requirements. Common lengths include 3m, etc., and the length can also be customized according to specific circumstances.
