bell and spigot 1 standard: EN10219,EN10217,ASM A252,API 5L ... .D.:219-3048mm 3 length:2.5-20m 4 ISO bell and spigot steel pipe2.OD:219.1-3048mm 3.W ... or without caps as per customer's requirements10.MaterialA53(A,B),Q235B,Q345B,X46,X52,X60,X70,X80,S235JRHetc11.UsageFor linepipe ...