1,name:special wall thickness and large caliber seamless steel pipe.
2,standard and material:GB 8163 20#,GB 8162 20#
Round steel pipes. Schedule pipes, mild steel & carbon steel.
(1)Standard: DIN 10025
(2)Material: St52
(3)Diameters from 21.3mm to 812.8mm, wall thickness from 2.11mm to 59.54mm
(4)Technique:hot rolling,cold drawn,
(5)Surface protect :varnish or black painting to prevent rust.
Black surface finish, galvanized. bevel ends.
(6)Place of origin:Tianjin,China.all the pipe with our MTC.
(7)Application:seamless steel pipes for equipment,pipelines,vessels,pipe fittings and so on.
(8)Packing:bundles,seaworthy wooden cases,container.
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