Rectangular galvanized pipe is a pipe called a square and rectangular tubing, which is the side of the pipe, etc. looks. After treatment process is rolled strip made. The general is to strip after unpacking, smooth, curl 60μ galvanized pipe, welded to form a tube, and then rolled into the square tube by tube and then cut into the required length. Typically 50 per pack. Also known as cold-formed square and rectangular hollow sections, referred to square tubes and rectangular tubes 80μ galvanized pipe, code-named F and J 1, galvanized square steel tube wall thickness tolerances, when the wall thickness shall be not more than 10mm nominal wall thickness of more than plus or minus 10 percent, plus or minus 8% of the wall thickness is greater than when the wall thickness 10mm, except for the corners and the wall thickness of the weld area. 2, usually galvanized Rectangular Pipe length delivery to 4000mm-12000mm, to 6000mm and 12000mm majority. Rectangular Pipe allow the delivery of not less than 2000mm length short foot and non-product, can also be delivered in the form of a mouthpiece, but the demand side should be used in the removal of the mouthpiece. Short foot and non-weight product length does not exceed 5% of total deliveries, for theoretical weight greater than 20kg / m square and rectangular tube should not exceed 10% of total deliveries. 3, square and rectangular tube bending galvanized per meter shall not be greater than 2mm, the total curvature is not greater than 0.2% of the total length. Square tube and select the appropriate warehouse space saving (1) of steel storage or warehouse space, you should choose the clean, smooth drainage area, away from harmful gases or dust in factories and mines. Presence on the ground to clear the weeds and all sorts of things, keep clean pipe; (2) may not be in a warehouse with acid, alkali, salt, cement, steel pipe and other aggressive materials stacked together. Different varieties should be stacked separately galvanized steel pipe, to prevent confusion and prevent contact corrosion; (3) the large steel, rails, shame steel, large diameter pipes, forgings, etc. can open dumps; (4) small and medium steel, wire rod, steel, the diameter steel pipe, steel wire and wire rope, etc., can be stored in a well-ventilated shed 25μ material galvanized pipe, but it must be on the sheet underlay; (5) a number of small steel, sheet steel, steel, silicon steel, small caliber or thin steel, cold-rolled, cold drawn steel tubes and high prices, corrosive metal products, can be stored for storage; (6) the Treasury should be selected according to the geographical conditions, the general ordinary enclosed warehouse, that is roof with walls, doors and windows tight, with the Treasury ventilation device; (7) the Treasury requires attention to ventilation sunny, rainy close attention to moisture, keep proper storage environment. High amount of zinc galvanized square tubes | galvanized with square tube (certified) | galvanized square tube provided by the Tianjin Steel Pipe Co., Ltd. Rong thousand. 1000-Tianjin Steel Pipe Co. (www.tjqre.com) (www.tjqre.com) is Tianjin, steel leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. In the 1000-pipe leading the staff warmly welcome all inquiries negotiations to create the 1000-pipe a better future. You can also access (www.tjqre.com/supply_details_45824410.html), for more information about the company.