Seamless steel pipe industry

Shandong Yuansheng Iron and Steel Co., Ltd. has a wide range of industries, including seamless steel pipes, straight seam welded pipes, galvanized steel pipes and fittings, tinplate, tinned steel plates, metal packaging boxes and lids.
As a member of Yuansheng Iron and Steel Co., Ltd., Yuansheng Iron and Steel Co., Ltd. is one of the most professional steel pipe and fittings production, inventory, and export enterprises in China.
Yuansheng Steel has established 6 production bases, producing steel pipes and fittings with an annual production capacity of over 800000 tons. It has advanced technology, production and inspection facilities at home and abroad, as well as advanced technology, production and inspection facilities at home and abroad. Yuansheng Steel’s products are strictly produced and inspected in accordance with ISO, API, ASTM, EN, JIS, NZ, AS, DIN and other standards, which can meet the requirements of different customers or projects.
Yuansheng Cold Rolling Iron Making Co., Ltd. is a leading enterprise in the metal alloy industry, specializing in the production of high-quality stainless steel, aluminum, carbon steel, alloy steel, polyacrylonitrile/polypropylene alcohol, sheet metal, profiles, pipes, copper and other products. Our products can comply with standards such as GB, ASTM, JIS, DIN, BS, API, etc.

The company has a good trade cooperation relationship with domestic manufacturers, is the Valin Group Hengyang Steel pipe Company, Tin Steel Special Steel Co., LTD., CITIC Pacific Group new smelter steel agents in North China; Baotou Steel, Tianhuai, Anhui Tianda, Yanbao, Yangzhou Chengde and other steel pipe factory North China general agent, Tianjin seamless, Shanghai Baosteel and other steel pipe factory strategic partners. At the same time, the company is also a qualified supplier of large state-owned enterprises such as Sinopec, Chinalco and Shanghai Electric, and maintains a long-term supply relationship with the above units.

Unit and capacity: with ironmaking, steelmaking, tube rolling, steel pipe deep processing of the whole process, the full supporting steel pipe production process, there is a 1080m3 blast furnace, small, large, large 3 round pipe blank production lines, ∮89, ∮180, ∮219, ∮340, ∮460, ∮720 and other 6 international advanced steel pipe production lines and 18 steel pipe deep processing production lines. With an annual output of 1.5 million tons of iron, 2.6 million tons of steel, 2.2 million tons of pipe, 1 million tons of heat treatment, 600,000 tons of thread processing production capacity, annual sales revenue of about 15 billion yuan.

Product specifications: We can produce seamless steel pipe with diameter of 32-762mm and wall thickness of 3.0-130mm, and can produce square and rectangular pipe with side length of 100-550mm and wall thickness of 3.5-120mm.

Main products: Created oil and gas pipe, pressure vessel pipe, mechanical processing pipe and other product series. Oil and gas pipes are widely used in land and Marine oil and gas fields in various geological environments around the world. The highest steel grade of oil casing is HS155V, and the highest steel grade of pipeline pipe is X100. Pressure vessel tubes are widely used in the world’s thermal power, supercritical, ultra-supercritical units and nuclear power industry, the highest steel grade up to P92, high temperature resistance of 600℃, pressure resistance of 30MPa, low temperature tube Gr8 low temperature resistance of -196 ℃. Mechanical pipe is widely used in all kinds of machinery manufacturing enterprises and engineering construction industry in the world, product strength up to 1000MPa, similar products cost-effective.

Important customers: The products are sold to well-known enterprises in the world’s petroleum, petrochemical, boiler, power generation, machinery, coal, chemical, nuclear power, construction and other industries, and the number of customers is nearly 1,000. Exports to more than 100 countries and regions, the export ratio of about 50%.

Seamless steel pipe product standard