Supply the Q345B large-diameter side tubes, 16 manganese seamless square tube 24-hour national distribution sales calls: Tianjin superstar Albert Steel Trade Co., Ltd. Tianjin superstar Albert Steel Trade Co., Ltd. "022-86562886" is the production and sales of large enterprises . The company specializes in producing square tube, rectangular tube-based products to the production of square tube 15 * 15-600 * 600mm Rectangular Tube 10 × 20-600 * 800mm. The production range includes a variety of square tube, rectangular tube, square and rectangular tube, galvanized square tube, Q345 square tube, low-alloy square tube seamless square and rectangular tube, square and rectangular tubes of large diameter, thick-walled Rectangular Pipe, high-frequency pairs weld square and rectangular pipe, welded pipe, seamless pipe, and a variety of steel pipes, galvanized steel processing, pipe forming, pull the curved arc bend processing. wall thickness range: 0.5-25mm. The company has a 600x600 large section rectangular tube, cold-formed steel units roll, roll extrusion molding production line, bending, straightening, cutting off and polishing equipment, large-diameter, thick-walled Rectangular Pipe is our flagship product. Among them, galvanized square steel pipe production line, with advanced online zinc repair weld location off the zinc coating to protect the weld corrosion resistance. Product caliber 15mm600mm square tube 15 * 15 ---- 600 * 600mm, rectangular tube 10 × 20-600 * 400mm. Set slitting rolling, bending, welding, galvanized in one, using high-quality hot and cold coil, medium plate, and advanced equipment to produce various models of high-frequency square tube, annual production capacity of 5-8 tons. Seamless square rectangular pipe, is the track of development of the company along the deep processing of steel products, develop new product line the base metal of seamless or welded steel pipe, tube, push rolling by cold roll forming large diameter thick wall side moment shaped pipe. Thus has a "high-quality, more variety, wall thickness" of features. Materials, including the Q195, Q215Q235, Q345, st37-2, ss400, st52-3, 16Mn, J55, 20 #, SM490A, SM520A, ASTM A106 GR.B such as carbon steel, high-quality steel, alloy steel. Product implementation: GB/T6725-2002, GB/T6728-2002, GB/T3094-2000 LW/T02-2004, DIN59410, 24-hour national distribution sales Tel: Sales Tel :022-86.86668 million 13,652,111,988] Tianjin superstar Albert Steel Trading Co., Ltd. 022-86562886 eight years of cold-formed square and rectangular steel pipe production history, production reached 150,000 tons. Four production lines of the company's latest R & D is officially put into operation, covering 20 × 20-600 × 600's oversize square tube, and cold-formed shaped tubes, the opening section steel, hot rolled square tube, non-standard tube. 
 1) The extra large 600 × 600 × 25 square tube production lines, production scope 100 × 100-600 × 600, wall thickness 2-25mm, material carbon steel, stainless steel, manganese steel, alloy steel and oval, diamond and other shaped tubes. Bending distortions of less than 1/1000. 
 2) high-precision cold pipe and open the steel production line 20 × 20-150 × 150, wall thickness 0.8-8mm. Contract the moment of high-precision square tube bending distortions of up to 0.2/1000, the smallest 0.1/1000. Produce triangles, Balenghaitang type, six-rowed type, oval and other special-shaped, and can produce various types of open steel 8mm. 
 Supply Q345B large diameter square tube, 16 Manganese seamless square tube supply the Q345B large diameter square tube, 16 manganese seamless square tube 3) thick-walled tube to change the diameter of equipment, can produce non-standard thick-walled round from 25mm, including 190 × 20,216 × 20,267 × 20 other non-standard diameter, specific consultation manufacture. 
 4) hot-rolled square tube trial put into 50 × 50-250 × 250,2-18mm can produce hot-rolled profiled, the European standard, American standard products, right angle square tube, to ensure that the various mechanical properties of the square tube. 
 Square tube can perform the technical standards 
 GB/T3094-2000 Chinese cold drawn shaped steel tube 
 2 the GB/T6728-2002 Chinese structure with cold-formed hollow steel 
 3 ASTM A 500 structural carbon steel cold forming welded steel pipes and seamless tubes of circular cross section and shaped cross-section 
 4 JIS G 3466 Japanese general structure of the angle-steel pipe 
 5 to DIN EN 10210 European non-alloy and fine grain structural steel and Hot finished structural hollow sections 
 6 DIN EN 10219 European non-alloy and fine grain structural steel and cold roll forming hollow profiles 
 7 JG 178-2005 building structures using cold-formed rectangular steel 
 8 special agreement tolerances 
 Tel :022-86,562,886 8,686,668,013,652,111,988 Contact: white salty grams mailbox: jxgg166@163.com URL: www.tjjxgt.co m-88, EN10210 and other standards. The company will discount the price, the wholesale and retail the way to provide you with fast quality service and welcome new and old customers to negotiate. 
 The sale of a telephone 022 -86,562,886 Sales Mobile: 13652111988 Baijing Li 
 The sale of two telephone 022 -86,866,680 Sales Mobile: 13602175988 Manager Cao 
 E-mail: Website jxgg166@163.com: www.tjjuxing.com supply Q345B large diameter square tube, 16 Manganese seamless square tube supply the Q345B large diameter side tubes, 16 manganese seamless square tube