bell and spigot 1 standard: EN10219,EN10217,ASM A252, ... 3048mm 3 length:2.5-20m 4 ISO bell and spigot steel pipe2.OD:219.1-3048mm 3.W ... X52,X60,X70,X80,S235JRHetc11.UsageFor linepipe in petroleum and natural gas , water and gas, mineral slurry. Also for chemical industry, ... building structure and pile driving, etc.12. Export to theseCountriesCanada, USA, Peru ...