Carboe Steel Tube for Heat Exchanger and Condenser

(1)Steel Grade: A179, STB35, 09MnD;

(2)Standard: ASTM A179, JIS G3461, GB150;

(3)Specification : OD: 10mm-114.3mm (0.4055"-4.5"), WT: 2mm-22mm (0.0787"-0.8661");

(4)Dimension tolerance: O.D.: +/-0.08mm, W.T.: +/-10%;

(5)Surface: oiled or black painted to prevent rust;

(6)Marking: as per customer's requirement.