Yu Sheng Tianhai (Tianjin) Trading Co., Ltd.
It is a collection of structural pipes, fluid conveying pipes, alloy pipes, plastic-coated steel pipes, medium and low pressure boiler pipes, high pressure boiler pipes, high pressure fertilizer pipes, hydraulic prop pipes, oil pipes and casings, straight seam steel pipes, spiral steel pipes, gas cylinder pipes, pipeline pipes, geological pipes, petroleum drill pipe pipes, automobile shaft sleeves, precision pipes, coupling pipes and petroleum perforating gun barrels.
The main materials are 10#, 20#, 35#, 45#, Q345A/B/C/D/E, 16Mn, 20G, 12CrMoV, 15CrMo, Cr5Mo and Cr9Mo.
Tianjin huiyuanda steel trading co., ltd
It is the largest steel material circulation enterprise in Tianjin, and was rated as the top four unit in Tianjin steel pipe industry. The company has always been based on the principle of service first, quality first, reasonable price, customer first and thoughtful service, honest and trustworthy, making profits and selling more. After years of operation, we have established a solid supply system with major steel mills across the country and a good sales system with users. The products operated by the company have been used in many important projects, and the one-stop service of warehousing, sales, purchase, sale and storage is implemented. All employees of the company warmly welcome new and old friends to visit, patronize and guide, and come to negotiate business, so that the company and * * * can work together to create brilliance!
Main materials: 10#, 20#, 35#, 45#, 16Mn-45Mn, 27SiMn, Cr5Mo, 12CrMo(T 12),12crmo. Implementation standard: seamless steel pipe for general structure: (GB/T8 162-2008) seamless steel pipe for conveying fluid: (GB/T8 163-2008) seamless steel pipe for medium and low pressure boiler: (GB/ T3087-2008) seamless steel pipe for high pressure boiler: (GB53).
Tianjin Donglian Ye Wei Steel Trading Co., Ltd.
Tianjin Donglian Ye Wei Iron and Steel Trading Co., Ltd. distributes a wide range of products at reasonable prices. Tianjin Donglian Ye Wei Iron and Steel Trading Co., Ltd. has strong strength, attaches great importance to credit, abides by contracts and ensures product quality, and has won the trust of our customers with the characteristics of multi-variety operation and the principle of small profits but quick turnover.
Operating all kinds of steel pipes, it is one of the earliest, largest and strongest enterprises in the industry, with annual inventory of 1000 tons. Main products: Q345D seamless pipe, Q345E seamless pipe, Q345D seamless pipe, alloy steel pipe, 16MnD seamless pipe, 16MnDG seamless pipe, Q345E seamless pipe, high-pressure alloy pipe, 16Mn thick-walled seamless pipe, high-pressure pipe, low-temperature pipe and so on.
There are many kinds of steel pipes. Due to different positions, the size, length and diameter of steel pipes are different. The smallest steel pipe diameter is only a few millimeters, and the diameter of large steel pipe exceeds 10 cm. When we buy steel pipes, if the factory doesn't have the model you need, we can order a large number of steel pipes in advance, and the factory will make the appropriate steel pipe length for you according to your requirements. Warm reminder, after buying steel pipes, it is best to store them in a dry warehouse.