We can supply seamless pipes acoording to ASTM A53B,API 5L,ASTM A106 and ... customers.Specifivation range:a)OD:25-159mmb)Width:4-33mmApplication:Seamless steel tubes for equipment,pipeling,vessels,pipe fittings,and mechanical structres and ... packing,bundles,seaworthy wooden cases,with or without edge protector,steel hoop and seals,or as per customers' requirements.