We are a modern manufacturer, providing high quality Round Black Steel Tubing, Black Metal Pipe, black carbon steel tube, serving customers in every corner of the world. Based on black steel tube support structure industry, the company has carried out business in multiple industrial development and other fields at the same time, and the company is striving to develop into a group company with cross-field operations. Details determine success or failure, and we insist on careful analysis and detailed records. We have rich experience and ability to start and sustain business. The company was rated as a major taxpayer and became the main force of the local economy. We are committed to providing the best possible products and services to our customers at all times. Our culture of excellence is reflected in every aspect of our business, from product development to logistics and customer service. We will uphold the spirit of practical work one step at a time and inherit the development concept of honest management and scientific decision-making.
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Black Metal PipeB lack M etal P ipe Introduction The surface of the black metal pipe is untreated with galvanization, exhibiting a natural black oxide layer. Manufactured using high-frequency welding, these pipes...read more
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Black Carbon Steel PipeMaterial:Q195, Q235B, Q345B, etc.read more
Outer Diameter:Φ21.3mm – Φ610mm
Wall Thickness:2mm – 25mm
Length:6m / 9m / 12m -
Black Welded Steel PipeStandards:GB/T 3091, GB/T 13793read more
Length:6m, custom lengths available
Surface:Black oxide layer, free of oil stains, slight dents permissible
Packaging:Strapping + steel straps,... -
Black ERW Steel PipeRound tube: Φ21.3mm – Φ508mmread more
Square tube: 20×20mm – 400×400mm
Rectangular tube: 20×40mm – 300×500mm -
Standard Black PipeRound tube: Φ21.3mm – Φ508mmread more
Square tube: 20×20mm – 400×400mm
Rectangular tube: 20×40mm – 300×500mm -
Black Rectangular Steel TubeRound: 10 mm – 219 mmread more
Square: 10 × 10 mm – 200 × 200 mm
Rectangular: 20 × 10 mm – 200 × 100 mm -
Black Round Steel PipeOuter Diameter:Φ10mm – Φ219mmread more
Wall Thickness:0.75mm – 6.0mm
Length:6 meters, custom lengths available -
Black Square Steel TubeSize range: 10mm×10mm—200mm×200mmread more
Wall thickness: 0.75mm—6mm
Length: Standard finished product length is 6 meters, but can also be customized according to customer requirements....
The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
We have received the purchased products, and the packaging of all items is in good condition, and the logistics speed is also fast.
We like the company's services and products very much. These products will definitely be used for many hours every day, because they look sturdy.
We are very fortunate to have chosen to cooperate with such a responsible supplier. Their advice was very pragmatic and helped us a lot and everything went smoothly.
Thank you for doing everything as promised and looking forward to the next cooperation!
Excellent service and communication, very professional, thank you!
With the tenet of 'customer satisfaction', our company has provided galvanized rectangular tubing, square pipe tube for many industries in many years of operation. Our products have been widely used in different fields of various industries. As one of the most professional black steel tube support structure manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy cheap black steel tube support structure for sale here from our factory. Customized orders are welcome.
