As the biggest steel pipe manufacture in china ,we can supply Round,Square,Rectangular, Oval and Galvanized Steel Pipe for 400000 MTS per year ,then we also can supply Hot & Cold Rolled steel strip for 1500000 MTS one year. 1. The round steel pipe ranges from OD 12mm to OD 100mm, and the thickness from 0.4mm to 3.0mm. 2. The square and rectangular steel pipe size from 12mmX12mm up to 100mmX100mm ,the thickness from 0.4mm up to 3.0mm . 3. The steel strip width from 25mm up to 550mm, and the thickness from 0.17mm up to 4.0mm . 4．The Galvanized Steel pipe From " up to 8", and the standard is BS1387/1985,ASTM A53 A SCH40 ,DIN2440. If your esteemed company has any interests in us, please give me the detailed specifications which you are interested, I will quote the most competitive price for you .