Specfication of Galvanized Seamless Pipe: ASTM A106/A53/API 5L GR. B Size of Galvanized Seamless Pipe: From 1/2" to 24", OD from 21.3mm to 609.6 mm Schedule of Galvanized Seamless Pipe: SCH40, STD, SCH80 Length of Galvanized Seamless Pipe: 5.8 meters for 20' container, 6 meters to 12 meters for 40' container Coating: Hot dip galvanized 50 micron to 80 micron Zinc. Packing: In bundles, Ends can be bevelled or plain. Our company professionally provide different kinds of steel pipes. Such as seamless steel pipe, seamless steel tube, welded steel pipe, carbon steel pipe, anti-corrosion steel pipe and galvanized steel pipe. If you are interested in the items, please feel free to tell us.