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Annealed Round Black Steel Tube

HengHui's Annealed Round Black Steel Tube offers numerous advantages that make it an excellent choice for various applications. Firstly, its annealed condition ensures enhanced flexibility and ductility, allowing for easier bending and shaping. This makes it is ideal for industries like construction and automotive, where precise tube formations are required. Additionally, its black steel finish provides superior corrosion resistance, ensuring durability and longevity in various weather conditions. Furthermore, the round shape promotes efficient fluid flow, making it suitable for fluid transportation and structural applications. With HengHui's annealed tubing, customers can rely on a high-quality product that offers exceptional versatility and reliability.

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If the cold-rolled steel is heated to the annealing temperature, the surface color becomes black due to high temperature contact with the air, it is called black annealing steel.  Its surface has not been polished so it is black.  The physical properties become soft and easy to further weld into steel pipes.  Common hardness 57HRB, can also be retreated to different hardness according to need.
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Contact Person: Toby

Phone: 0086 187 2258 3666

E-mail: toby@henghuisteel.com

WhatsApp: 0086 185 2672 0784

Add: Daqiuzhuang Industrial Park, Jinghai District, Tianjin

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