The role of steel pipe is very big, people usually see the figure of steel pipe in all kinds of construction sites, but also often see the figure of steel pipe in factories. The appearance of the steel pipe is more common, high smoothness, the body appears cylindrical, more hard, unless the use of cutting machines, otherwise it is difficult to saw the steel pipe. Warm tips, do not buy steel pipe without quality standards in small factories. In Tianjin, there are many quality seamless steel pipe factories, their prices are favorable, and the degree of use is high.
SHENGYU HAITIAN (TIANJIN) CO.,LTD
It is the largest supplier of structural tubes, fluid transportation tubes, alloy tubes, plastic-coated steel tubes, low and medium-pressure boiler tubes, high-pressure boiler tubes, high-pressure fertilizer tubes, hydraulic strut tubes, petroleum tubes and casing tubes, LSAW steel tubes, spiral steel tubes, cylinder tubes, pipeline tubes, geologic tubes, petroleum drilling pipes, automobile casing tubes, precision tubes, semi-axle casing tubes and other products. Semi axle casing, precision tube, joint material tube, oil shotgun tube.
The main materials are 10#, 20#, 35#, 45#, Q345A/B/C/D/E, 16Mn, 20G, 12CrMoV, 15CrMo, Cr5Mo, Cr9Mo, 1Cr5Mo, 27SiMn and other industries as one of the integrated large-scale enterprise group, is also the world's largest, the highest level of technology and equipment, It is also the world's largest seamless steel pipe enterprise with the highest level of technology and equipment and the most varieties and specifications, with an annual output of 3.5 million tons of seamless steel pipe capacity, and the world's largest production and sales volume for six consecutive years.
Tianjin Huiyuanda Iron and Steel Trade Co.
Tianjin is the largest steel material distribution enterprise, has been rated as the top four units of Tianjin steel pipe industry, the company has always been to the first service, quality first, reasonable price, customer first, considerate service, let the customer, small profits and high sales for the principle of honesty and trustworthiness as the purpose. After years of operation, has established a solid supply system with major steel mills across the country, with the use of units to establish a good sales system, the company operates products have been used in many important projects, the implementation of warehousing, sales, invoicing a one-stop service, the company's entire staff warmly welcome new and old friends to visit, patronize, guide, come to people call to discuss business, so that the company hand in hand * * * into * * * * to create brilliant! The company's main business is the development of a new business model!
Main material: 10 #, 20 #, 35 #, 45 #, 16Mn-45Mn, 27SiMn, Cr5Mo, 12CrMo (T12), 12Cr1MoV, 10CrMo910, 15CrMo, 40CrMo, and so on. Execution standards: Seamless steel pipe for general structure: (GB/T8162-2008) Seamless steel pipe for conveying fluid: (GB/T8163-2008) Seamless steel pipe for low and medium pressure boiler: (GB/T3087-2008) Seamless steel pipe for high pressure boiler: (GB5310-2008) Seamless steel pipe for chemical fertilizer: (GB6479-2013) Seamless steel pipe for petroleum cracking: (GB6479-2013) Seamless steel pipe for petroleum cracking: (GB6479-2013) Seamless steel pipe for high pressure boiler: (GB5310-2008) Seamless steel pipe for chemical fertilizer: (GB6479-2013) Seamless steel pipe for petroleum cracking: (GB9948-2013) Seamless steel pipe for ships: (GB5312-1998) and other stainless steel pipe, specifications for: OCrL8Ni9 (304), 1Cr18Ni9Ti (321), OCr23Ni13, 304, 316L, OOCr17, Ni14M02.
Tianjin Donglian Weili Steel Trade Co. Ltd
Tianjin Donglian Weiye Iron and Steel Trading Co. Variety and reasonable price. Tianjin Donglian Weiye Iron and Steel Trade Co., Ltd. is strong, credit, contract, product quality assurance, with a variety of operating characteristics and the principle of small profits and high sales, won the trust of our customers.
Operation of various types of steel pipe, founded the earliest in the industry, one of the largest and strongest enterprises, the inventory is maintained year-round more than a thousand tons. Main business: Q345D seamless pipe, Q345E seamless pipe, Q345D seamless steel pipe, alloy steel pipe, 16MnD seamless steel pipe, 16MnDG seamless steel pipe, Q345E seamless steel pipe, high-pressure alloy pipe, 16Mn thick-walled seamless steel pipe, high-pressure pipe, low-temperature pipe, thick-walled seamless steel pipe, special-purpose pipe for chemical fertilizers, geologic pipe, spiral pipe, petroleum cracking pipe, hydraulic pressure bracket pipe, fluid pipe, etc., among the consumers. Stainless steel pipe, etc., enjoys a high status among consumers, the company has established long-term and stable cooperative relations with a number of retailers and agents.
There are many types of steel pipe, because of the different places of application, so the size, length and diameter of the steel pipe has many different. The smallest steel pipe is only a few millimeters in diameter, and the large steel pipe is more than 10 centimeters in diameter. When we buy steel pipe, if the factory does not have the model you need, you can order a large number of steel pipe in advance, the factory will make the right length of steel pipe for you according to your requirements. Warm reminder, after the purchase of steel pipe, it is best to place it in a dry warehouse storage.