1. Product name: Carbon steel rectangular pipe
2. Length: 4-12m and the size according the customer needs.
3. Technique: ERW, hot rolled, cold rolled, cold drawn, extrusion.
4. Application: Construction, shipbuilding, smelting, power, papermaking, chemical, medical equipment, boiler heat, exchanger, gas metallurgy, etc.

Hebei Qinyi steel pipe sales Co., Ltd is located in China's largest pipeline equipment manufacturing base - Hebei Yanshan, covering 150, 000 s. Q. Meters.
Our products have been exported to many countries such as Singapore, Malaysia, Italy, Poland, Dubai, India, South Korea, Thailand, Iran, Brazil, Spain and other countries.