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Upholding the corporate spirit of “Integrity, Harmony, Pragmatism, and Innovation,” we remain committed to a business philosophy that puts people first, embraces technological innovation, and emphasizes integrity and pragmatism.
Let me give you a detailed introduction to the function of the big and small heads.
Release time:
Jan 11,2022
The reducer is made of malleable cast iron and is used for connecting water supply pipes, steam pipes, gas pipes, and oil pipelines. The reducer has a black color, features a right-angle bend, boasts high quality, and is resistant to damage. The reducer specifications range from 1/2 inch to 10 inches. This product is widely used in pipeline installation, equipment assembly, and related services across industries such as petroleum, chemical engineering, metallurgy, and power generation.
The reducer is made of malleable cast iron and is used for connecting water supply pipes, steam pipes, gas pipes, and oil pipelines. The reducer has a black color and features a right-angle bend; it boasts high quality and is highly resistant to damage. The reducer specifications range from 1/2 inch to 10 inches. This product is widely used in pipeline installation, equipment assembly, and related services across industries such as petroleum, chemical engineering, metallurgy, and power generation.
After welding, large-and-small-diameter fittings exhibit significant hardening and are prone to cracking. The manufacturing process for these fittings is simple and cost-effective, making them relatively easy to produce. The primary raw materials used in the production of large-and-small-diameter fittings account for a substantial portion of their overall manufacturing costs; therefore, fluctuations in their prices directly impact the cost of producing these fittings. If stainless steel stamped elbows of the same type are welded, it is essential to perform preheating at temperatures above 300°C and post-weld slow cooling at around 700°C. If the welded components cannot undergo post-weld heat treatment, then large-and-small-diameter welding electrodes should be selected instead.
As the global economy continues to develop and income levels keep rising, we are focusing on related industries such as construction and shipbuilding. Size-reducing fittings, which serve primarily as connecting pipe components, can play a significant role in the development of this product category and are well-positioned to leverage their technical expertise. The manufacturing process for size-reducing pipe fittings involves specific technological procedures, and production is carried out strictly according to these established technical guidelines.
The roundness of the reducer fittings should not exceed 1% of the corresponding outer diameter at the ends, and the allowable deviation is ±3 mm. The centerlines at both ends of concentric reducers must coincide, with an allowable eccentricity deviation of ±5 mm. Reducers generally have higher strength than straight-seam welded pipes; they allow the use of narrower blanks to produce elbows with larger diameters, and can also utilize blanks of the same width to manufacture welded pipes with different diameters.
You can also learn more about industry trends.
Phone -8615226756063
Phone -8616631731810
Email -czlsg@163.com
Add: Industrial Zone, Yanta Road, Yanshan County, Hebei Province
