1, manufacturer of galanized steel pipe 2, thin wall pipe 3, best price and service 4, quick delivery 1, NAME: ... , STANDARD: BS1387, BS EN10219, ASTM A53, JIS G3444, JIS G34453, MATERIAL: 10#, 20#, 45#; Q195-Q345; A53 gr a/b; ss4004 ... days according to the order quantityPRODUCTSCERTIFICATE pre-galvanized furniture steel pipe China origin