Large-diameter galvanized square steel tube direct _ Cheng Shen (certified) _ Shantou large diameter galvanized square tube

Guangzhou-Clifford Chance Trade Co., Ltd. is a professional galvanized square pipe distributors, retailers and agents to establish a long-term stable cooperative relations, seamless, big mouth, site special, special decoration, building galvanized pipe, variety, reasonable prices, ensure product quality galvanized square tube, now supports wholesale, manufacturer direct spot to win the trust of our customers. Features and use galvanized square tube galvanized square and rectangular tube, commonly known as galvanized pipe, galvanized rectangular tube of large diameter galvanized square tube production, the cold-formed hollow sections. When producing thicker than 10mm, thickness should not exceed 10% of the actual thickness tolerance of plus or minus. When the production of wall thickness greater than 10mm, the actual thickness of not more than 8% tolerance thickness. Except corners and weld area. Delivery length is usually 4 meters --12 meters, including 6 meters and 12 meters majority. Allow delivery of not less than two meters short foot length and non-product, can also be a mouthpiece in the form of delivery. But the demand side should be used with the mouthpiece removed. Short ruler weight and non-length product does not exceed 5% of total deliveries, the major reason to 20kg / m square and rectangular tube should not exceed 10% of total deliveries. Galvanized square tube bending degree: Must every square meter ≤2mm large-diameter galvanized pipe supply, total degree of bend ≤ 2% of the total length. Galvanized square pipe mainly used in machinery manufacturing, construction, metallurgical industry, agricultural vehicles, agricultural greenhouses, automotive, railway, highway guardrail, container framework, furniture, decoration and steel and other fields, perform standard GB / T6728 . --2002, GB / T6725-2002, GBT3094-2000, JG 178-2005 large diameter galvanized square pipe, ASTM A500 JIS G3466, EN10210 rectangular pipe weight per meter is calculated as follows: m weight = (length + width ) × 2 × thickness × 0.00785. RHS m = side length × 4 heavy goods × thickness * 0.00785. Guangzhou-Clifford Chance Trade Co., Ltd. in which customers enjoy a higher status, with many retailers and agents to establish a long-term stable cooperative relations, variety, reasonable prices, strength, credit, keep the contract, to ensure product quality, variety principles of operating characteristics and puerile, and win the trust of our customers. Now supply a large number of hot galvanized square pipe, hot galvanized pipe, it is a professional galvanized square tube manufacturers. There is a well-known project is rising on galvanized square tube in Vientiane City project in Qingdao, Shandong successful application Road and Minjiang Road site. This is a subsidiary of China Resources Land Vientiane City. East of Vientiane City Champs Elysees Business Hotel; Shangri-La Hotel south; the northeastern side of the adjacent commercial buildings today; the southwest side door route south to north across the three commercial and residential street arrangement and the North Sea Hotel; the northwest side of the area near Submarine Academy residential and guest house. Qingdao City in recent years is the transfer of the largest and highest total (approximately 6.7 billion), the location of the best plots. What galvanized steel, if the pipe is galvanized with zinc What are the disadvantages? Galvanized steel is cold-rolled steel through hot dip or cold plating processing of large diameter galvanized square tube Order, except that one is processing the material is placed in a container filled with a solution of zinc immersion, while the other is through the electroplating process a; galvanized square tubes can be used both ways any kind can be processed, while the pipe is divided into pipe and iron pipe, cast pipe, also known as seamless. Galvanized pipe defect is relatively poor corrosion resistance is an inner wall, and a shorter life compared to galvanized steel. Large-diameter galvanized square steel tube direct _ Cheng Shen (certified) _ Shantou large diameter galvanized square tube provided by the Guangzhou Municipal Trade Co., Ltd. Cheng Shen. Guangzhou-Clifford Chance Trade Co., Ltd. (www.gzcxgs.com) is Guangzhou, galvanized pipe leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Prudential Steel gentry in leadership with the staff warmly welcome all inquiries negotiations to create honest gentry steel better future.