90 Deg Lr Elbow Dn10 Alloy Steel Pipe Fittings

Alloy Steel Pipe Fittings 90 Deg LR Elbow Seamless Carbon Steel Elbow/Alloy Steel Elbow/Pipe Bend

Alloy elbow is mainly used as a connecting pipe fitting in pipeline installation, which is used for the connection of pipeline bends. Connect two pipes with the same nominal diameter to make the pipes turn at 90° or other angles. Alloy elbow is a general term for a variety of elbows. It is made of various materials, such as carbon steel, manganese steel, and nickel steel. Alloy elbows are very versatile. Ordinary bronze alloy elbows are more common in general tap water pipes, but with the improvement of living standards, many tap water pipes are switched to stainless steel elbows. Alloy elbows made of manganese steel are usually used in concrete pipelines, mud pipelines and other pipelines with serious wear and consumption due to the excellent performance of manganese steel to withstand impact, extrusion, and material wear. High-manganese steel alloy elbows are used in pipelines with strong fluid flow and strong impact; nickel steel alloy elbows are usually used in high-concentration oxidizing acid (nitric acid, sulfuric acid) and other normal temperature pipelines. However, in the pipeline of reducing acid (hydrochloric acid, dilute sulfuric acid, etc.), it will be severely corroded, unless the concentration of hydrochloric acid is very low; martensitic alloy elbows have high high temperature strength, resistance and water vapor corrosion resistance below 650 ° C ability, but poor weldability. Therefore, it is often used in high temperature water vapor transmission pipelines and water gas pipelines. Executive standards: GB/T12459-2005, GB/T13401, GB/T10752-1999.
Application in metallurgy and power industry
Metallurgical and electric power industries need to consume a lot of metal pipes every year to transport pulverized coal, ash, mud, lime gypsum slurry, etc. The use of ceramic composite pipes to replace other pipes has the characteristics of high performance, long service life, convenient installation and significant economic benefits.

Hebei Zexu Pipeline Manufacturing Co., Ltd. has a complete production and operation management system and is one of the first companies in the industry to pass the ISO9001 quality management system certification, HSE environment, and occupational health and safety management system certification. The company has three manufacturing branches for steel pipes, pipe fittings, and boiler vessels, and has functional departments such as marketing department, technology department, purchasing department, production department, inspection department, quality assurance department, and comprehensive department. It has established a complete and complete set of quality, Safety, production and management procedures.

After years of development, Hebei Zexu Pipeline Manufacturing Co., Ltd. has a nationwide business network and radiates to the United States, India, Pakistan, Russia, the Middle East and other countries and regions.

Hebei Zexu Pipe Manufacturing Co., Ltd. has always adhered to the business philosophy of honesty, innovation and cooperation to promote development, customer satisfaction and trust as the foundation, sustainable development as the goal, relying on scientific management to improve quality, reduce costs, and create brands. For many consecutive years, it has been awarded as "Advanced Unit for Safety Production Standardization Construction", "Hebei Province Industrial Cluster Leading Enterprise", "AAA Credit Enterprise", "Hebei Province Metal Products Industry Leading Enterprise", "Hebei Province Key Employment Service Enterprise", "Star Enterprise", "Top 50 Industrial Enterprises in Cangzhou City", "Famous Trademark of Hebei Province", "Contract-abiding and Promise-keeping Unit", "Recommended Supplier of Main Auxiliary Equipment for Thermal Power Units" and other honorary titles.