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Firefighting Pipe (Astm A53 Bs1387)
Standard: GB, JIS, ASTM A53-2007, ASTM A335-2006, BS 1387, BS 1139, BS EN 39, BS EN10219, GB/T 3091-2001, GB/T8162, GB/T8163, JIS G3456-2004, JIS G3446-2004,
Outer Diameter:21 – 508 mm
Thickness:1 – 20 mm
Technique:SEAMLESS; ERW
Grade:20#, 45#, A53(A,B), A106(B,C), Q235, Q345, Q195, Q215, ST37, ST52, ST35.8, STBA22, 16mn, STPA22, STB35, 10#-45#, A53-A369, Q195-Q345, ST35-ST52, STBA20-STBA26, 16mn, STPA22-STPA26, STB35-STB42
Surface Treatment:Galvanized; red painted;
Type:Welded ERW, Welded Steel Pipe;seamless steel pipe;