Specfication of Galvanized Seamless Pipe : ASTM A106/A53/API 5L GR. B Size of Galvanized Seamless Pipe : From 4" to 28", OD from 114.3mm to 711. 2 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 of Galvanized Seamless Pipe : 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.