Gold Index: 4331
Huamao Steel Pipe Co., Ltd. [China (Mainland)]
Business Type:Manufacturer City: Langfang Province/State: Hebei Country/Region: China (Mainland)
The steel pipe is made by black annealed steel strip with soft performance, easy to be shaped. In the work spot, the pipe will be painted, coated etc.
2013-04-28
The Pipe made by bright annealed steel strip in Round /Square /Rectangle /Oval /Window frame shape.
The annealed steel pipe need soft performance to be bent or shaped; so the steel strip material have to be annealed in good quality after cold rolled.
The pipe is produced under ASTM, DIN, JIS and GB. The high frequency pipe machine make the pipe welded, with good quality and various usage.
This straight welded steel pipe is made by carbon steel strip grade Q195 or Q235, which is similar to BS S185 and BS S235 and DIN S185 and DIN S235
The welded pipe is made by mild steel, the mild steel is low carbon steel with another name "soft steel", enable the pipe easy to bend and shaped.
Round /Square /Rectangle /Oval /Window Section Pipe is made by carbon steel strip; the welding is under strict quality control based on standard.