hot selling black steel square tube supplier bulk production

black steel square tube description

The product has the advantage of aging resistance. The thermal oxidation aging problems have been solved by adopting various modifiers and forming process agents. It is mainly used for the construction of greenhouses and highway columns and guardrails

TYT hot selling black steel square tube supplier bulk production-1

TYT hot selling black steel square tube supplier bulk production-2

black steel square tube SPECIFICATIONS

Shape	Round Shape
Material	Q195,Q215,Q235,Q345
Standard	ASTM, BS1387, GB/T3091, API
Certificate	ISO 9001:2000， CE , SGS
Usage	Construction Structure
Surface Finish	Raw, oiled, painted
FOB Port	TIANJIN XINGANG CHINA
Terms of Payment	T/T,L/C

It is ideal for welding, machining or other needs. Other metals such as manganese, titanium, and tungsten can be added into its materials for required strength and flexibility. It has been tested by third parties such as SGS and BV.

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Tianjin TianYingTai Steel Pipe Co., Ltd Pay attention to product quality, and strictly follow relevant standards in the process of product planning, design, manufacturing, testing, and transportation. The black steel square tube produced is not only stable in performance, high in safety, but also of excellent quality and high quality .

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Tianjin TianYingTai Steel Pipe Co., Ltd Have a professional team, concentrate on the quality management of materials, and strictly control the quality of black steel square tube from the source, not only that, black steel square tube After the production is completed, the quality inspection team specially established by the company will conduct inspections , to ensure its high quality and excellent quality.

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We have a professional production management team, an independent production and processing workshop and advanced production technology, providing strong support and guarantee for the production of black steel square tube with reasonable structure, excellent performance, safety and reliability.

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Tianjin TianYingTai Steel Pipe Co., Ltd Not only has a complete procurement management system and a rigorous quality control system, but also has mastered various advanced production techniques, and is able to produce black steel square tube with excellent quality.

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We not only have an independent production workshop, advanced production equipment, professional production personnel and multiple automated production lines, but also have established a set of scientific and rigorous quality control system to ensure that the black steel square tube produced are of high quality.

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The product combines versatility with reliable performance. The product combines principles of simple operation with rugged construction

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TYT hot selling black steel square tube supplier bulk production