China ASTM A53 Gr. a Gr. B PE Irrigation Pipe, Find details about China Building Material, Pipe from ASTM A53 Gr. a Gr. B PE Irrigation Pipe
hot-dipped galvanized steel pipe type F, Type E and Type S. including of grade A and grade B,
ASTM A53,A500,A252,A795,BS1387-85,GB/T3091,ISO R65,API 5L