pipe , Galvanized steel pipe.
Steel Standard: ASTM, JIS, DIN, GB, EN, BS
Material: A335P12, A335P11,A335P22,A335P5, A335P91,STPA22, STPA23, STPA24, STPA25, STPA26, 13CrMo44, 10Crmo910, 12CrMo195, 20#, 35# , 45#, 20G, ...
[Distributor/Wholesaler] China