Description
The equal cross (Steel butt welding equal cross) manufactured by Hebei Hexin Pipe Fitting Co., Ltd. complies with the standard GB/T12459-2017. It has a nominal diameter of DN57, is made of A105 carbon steel, and adopts welding connection. The product is made of high-quality A105 carbon steel raw materials and undergoes a complete production process including blanking, forging or hot pressing forming, heat treatment, machining (drilling, end turning), welding groove preparation, surface treatment (such as sand blasting and painting), as well as rigorous inspection (such as dimensional inspection and non-destructive testing). It is mainly applied to pipeline systems in industries such as petroleum, chemical engineering, natural gas, electric power and heating for medium diversion or convergence. A105 carbon steel equal crosses feature excellent mechanical properties at room temperature. Their temperature and pressure resistance are correlated with wall thickness and heat treatment condition, and they are generally designed for medium and low-pressure operating conditions with a temperature range from -29°C to 425°C. Hexin Pipe Fitting boasts advantages including mature hot pressing forming technology, precise dimensional control and comprehensive welding quality management. The company is capable of producing equal crosses in a wide range of specifications, with nominal diameters generally ranging from DN15 to DN1200, pressure ratings covering Sch10s to Sch160 and Class150 to Class2500, and available materials extended to stainless steel, alloy steel and other types.
