... delivery competitive price and good quality Name: BS 1387 pre-galvanized steel pipe Material: Q195, Q235, Q215, 10#, 20#, A53-A369 ... , GB/T3901, ASTM A53-2007Surface Treatment: Hot dip galvanized (220g-500/sqm), Pre-galvanized (80g-120/sqm) Black Painted (varnish coating), bared ... , in bulk 2, in bundles by steel strips only 3, in bundles by steel strips then packed by water-proof plastic wrapsCompany ...