Gold Index: 4331
Huamao Steel Pipe Co., Ltd. [China (Mainland)]
Business Type:Manufacturer City: Langfang Province/State: Hebei Country/Region: China (Mainland)
The pipe is welded by cold rolled steel strip, China grade Q195, with various shapes such as: round, suqare, rectangle, oval, window frame.
2013-04-28
The pipe is welded by pipe making machine with good tolerance, Materials: China grade Q 195 cold rolled steel strip. Factory history 14 years.
The steel pipe is thin wall from 0.3MM to 2.0MM ( 0.0118-0.0787 Inch), made by cold rolled carbon steel steel strip, cold hard and annealed two types.
The thin wall pipe is made by cold rolled steel strip, the cold rolled hard strip enable the pipe very hard and strong, and the annealed type is soft.
The steel pipe is better to prevent rusty by oil becasue some customer need a good pipe surface to paint, coat, chrome or galavanize the pipe.
The welded pipes welding is still a important point even if the steel materials has been annealed. Client use the annealed pipe to bend and shape.
Used in Furniture Industry, Salvage Industry, Tourism Industry, Fitness Apparatus Industry and Municipal Construction Projects.
Our main product is high frequency straight welded pipe made by cold rolled steel strip. The round pipe is most popular pipe in other shapes.
Pipe made by cold rolled steel strip, straight welded by pipe making machine, used in Furniture Industry, Salvage Industry, Tourism Industry etc.
This kind of welded steel pipe is made by cold rolled steel strip Q195 or Q235, which is similar to ASTM A283 Gr.B and ASTM A283 Gr.D.
The round pipe is made by cold rolled black annealed steel strip, sharing the good reputation and market in US, Belgium, U.K, Germany, Ethiopia etc.
The raw material is hot rolled steel strip, the process is cold rolled, annealed, high frequency straight welding, oil, quality inspection and packing
Steel Pipe made by cold rolled steel strip, straight welded by high frequency pipe making machine used in Furniture Industry, Salvage Industry etc.
Steel Pipe made by cold rolled steel strip, welded by high frequency pipe making machine, in Round /Square /Rectangle /Oval /Window frame shape.
Steel Pipe made by cold rolled steel strip, straight welded by pipe making machine.
The thin wall pipe have different finish, depends on the steel strip, customer can get black, bright, glavanized finish based on their usage