... competitive price and good quality Name: BS 1387 pre-galvanized steel pipe Material: Q195, Q235, Q215, 10#, 20#, A53-A369, ST35 ... any special length, and the tolerance can Be +/-0.4%.Standard: BS 1387, GB/T3901, ASTM A53-2007Surface Treatment: Hot ... Manufacturing: OEM Service Offered, Design Service Offered, Buyer Label Offered2) Small quantity is welcome3) Non-standard products can be ordered4) A ...