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hot dipped square hollow section steels astm a519 grade

(pipe) China Square Steel Hollow Section (500X500mm)

Hot-dip galvanizing is the first steel pickling, in order to remove the steel pipe surface of iron oxide, pickling, aqueous solution of ammonium chloride or zinc chloride or ammonium chloride and zinc chloride mixed aqueous solution tank cleaning, and then send into the hot dip tank. Hot dip galvanized coating uniformity, strong adhesion, and hot dipped square hollow section steels astm a519 grade (pipe) Square Pipe (steel) ASTM A 53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless. EN 10210 Hot finished structural hollow sections of non-alloy and fine grain structural steels. EN 10219 Cold formed welded structural hollow sections of non-alloy and fine grain steels. JIS G 3466 Carbon steel Square for general structural purposes

EN10219, steel hollow section, square steel tube

EN10219 steel hollow section Out Diameter:10 *10mm 500 * 500 mm Wall Thickness:0.5mm 20mm Length:0.1 18 m as per customers request Steel Grade:GB Q195, Q215, Q235, Q345 ASTM GR A, GR B, GR C, GR D, DC01, DC03, 1008, 1010 JIS SS330, S

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The main products are carbon steel, wear plate, alloy steel, shipbuilding steel, hot/cold rolled steel, boiler steel, mild steel, seamless steel pipe, according to Americal standard ASTM, Japanese standard JIS, German standard DIN, EN, etc.

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