High strength metal pipes for furniture manufacturing, precision welding process, stable and durable structure

Description :

  Furniture pipe is a metal profile specifically used for supporting various furniture structures such as tables, chairs, bed frames, and sofa frames. It mainly solves the problems of deformation and limited load-bearing capacity of traditional wooden furniture, while meeting the needs of modern home furnishings for lightweight, modularity, and aesthetics. In typical working conditions, furniture pipes need to withstand long-term static loads and dynamic impacts during daily use, so there are strict requirements for the yield strength and toughness of the material. The furniture pipes provided by Suzhou Shengxincai Metal Materials Co., Ltd. are widely used in office and home furnishings, hotel engineering, and civilian markets. Through standardized production processes, each pipe can adapt to complex bending, punching, and welding processes, providing a solid structural foundation for finished furniture and ensuring the safety and comfort of user use.

  In terms of specifications and processes, furniture pipes are usually manufactured using high-frequency welded pipe technology. Common materials include Q195, Q235 low carbon steel, or SPCC cold-rolled coil. The surface is pre treated with degreasing, acid washing, phosphating, etc. to ensure the adhesion of subsequent spraying or electroplating layers. The execution standards mostly refer to GB/T 3091 or customer specified enterprise standards. The outer diameter range is usually between Φ 12mm and Φ 60mm, the wall thickness is controlled between 0.8mm and 2.5mm, and the tolerance accuracy can reach ± 0.05mm. Some high-end series also undergo annealing treatment to eliminate internal stress and improve bending performance. Suzhou Shengxincai Metal Materials Co., Ltd. strictly implements quality inspection during the production process to ensure that the straightness, ellipticity, and weld quality of the pipes meet industry standards and meet the high standard requirements for substrate surface smoothness in different coating processes.

  When selecting furniture, it is important to consider its usage scenarios and load-bearing requirements. For office chair caster brackets or heavy-duty dining table legs, it is recommended to choose high-frequency welded pipes with a wall thickness greater than 1.5mm, preferably made of Q235B material to ensure welding strength; For lightweight folding chairs or decorative frames, SPCC material with a wall thickness of 0.8mm-1.2mm can be selected for easy bending and processing of complex shapes. If the application scenario involves outdoor or high humidity environments, furniture pipes that have been hot-dip galvanized or coated with anti rust primer should be prioritized to avoid early rusting. Compared with solid steel, furniture pipes significantly reduce their own weight while ensuring the same stiffness, which is beneficial for logistics transportation and assembly; Compared with ordinary black leather tubes, the surface of the finished furniture tube is free of oxidized skin and can be directly electrostatically sprayed, saving surface treatment costs.

  In the installation and maintenance process, the cutting end face of furniture pipes needs to be deburred to prevent scratching operators or affecting the fit of connectors. Gas shielded welding should be used during welding to control heat input and reduce deformation. After welding, it needs to be polished flat and repainted. In daily use, sharp objects should be avoided from scratching the surface coating. Regularly wipe the dust with a dry soft cloth. If the coating is found to be damaged, it should be repaired in a timely manner to prevent rusting of the substrate. Common faults such as loose connections are often caused by thread slippage or welding virtual welding. It is necessary to check the torque of fasteners or the integrity of welds. The furniture pipes produced by Suzhou Shengxincai Metal Materials Co., Ltd. have good processing adaptability. It is recommended to store them in a dry and ventilated place to avoid surface condensation and corrosion caused by long-term outdoor storage, thereby extending the overall service life of furniture products.

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