Key specifications/special features:
Pre galvanized square and rectangular steel pipe
Standards:
ASTM, BS, DIN, GB, JIS, ASTM A513-2007, ASTM A53-2007, ASTM A53M-2007, BS EN 10297, BS EN10025, BS EN10217, BS EN10219, BS EN10296, DIN EN 10025, DIN EN 10217-1-2005, GB/T5310, JIS G3444-2006, JIS G3459, JIS G3466, ASTM A500; GB/T6728-2002; EN10219; JIS G3466
Materials:
Q195-Grade B, SPC, S185
Q215-Grade C,CS Type B, SS330, SPHC,SS330
Q235---Grade D, SS400, ST37,S235JR, S235JO,FeE235
Q345---SS500, ST52, S355JR, S355J2
10#,20#,45#, etc