Committed to providing customers with high-quality steel pipe products and services.
Shandong Hongying Steel Co., Ltd., based in Linyi City, Shandong Province, China, has been committed to the business philosophy of "innovation, efficiency, and integrity" since its founding, and is dedicated to providing customers with high-quality products and services.
In terms of products, the company mainly focuses on exporting seamless carbon/alloy/stainless steel pipes, with outer diameters ranging from 16mm to 1020mm and wall thicknesses from 6mm to 120mm. And we are willing to customize other types of steel pipes. These pipes feature high strength, corrosion resistance, and high pressure-bearing capacity, effectively meeting customers' diverse needs.
Looking ahead, the company will uphold "survive by quality, develop through innovation"—enhance core competitiveness, expand global markets, improve products and services for customers, and aim to lead the global steel pipe industry.
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STEEL PIPE PRODUCTS
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STEEL PIPE APPLICATIONS
Steel Pipes for Fluid Conveyance
Used to transport fluids like water, oil, and natural gas. They adopt a seamless forming process with tight joints to effectively prevent fluid leakage. Featuring excellent corrosion and pressure resistance, they can handle high-pressure and corrosive conditions. Available in a wide range of sizes, from small to large diameters, with smooth inner walls that reduce fluid resistance and ensure conveyance efficiency.
Steel Pipes for Building Structures
Used to bear loads and external forces in scenarios like construction and bridges to ensure structural stability. Possesses excellent mechanical properties such as bending resistance and impact resistance to meet the support needs of high-rise and long-span structures. Features regular cross-sections and controllable weight, facilitating processing and installation.
Steel Pipes for Machinery Manufacturing
Strict outer diameter and wall thickness tolerances enable precise matching of assembly clearances for components such as bearings, gears, and hydraulic cylinders, ensuring stable mechanical operation. It has good toughness and wear resistance, capable of withstanding load impacts and friction losses during equipment operation.
Steel Pipes for Boilers & Thermal Equipment
Used in boilers and heat exchangers, they withstand the long-term effects of high-temperature flue gas and steam, and resist high-temperature oxidation and creep. They feature high pipe wall strength and uniform wall thickness, and can resist corrosion from high-temperature water vapor and flue gas. With good thermal conductivity, they ensure efficient heat transfer.
Steel Pipes for Chemical & Fertilizer Equipment
Used in chemical production and fertilizer equipment to transport acid-alkali solutions, high-temperature and high-pressure reaction media, fertilizer synthesis raw materials, and corrosive tail gas. They feature strong corrosion resistance, high temperature and high pressure resistance, and excellent sealing performance to prevent medium leakage.