carbon steel pipe 1) API 5L ,ASTM A106,ASTM A53 2)The lowest price in China in 100% 3)Please just test my prices Products Intruductions :-, Cold drawn precision steel pipe production line from size 1/4"-5" OD pipe.-, Hot rolled from size 6"-16" OD pipe, also we can work from size 20"-24" as hot expand pipe. 1) Dimensions: OD: 20mm~1067mm, Thickness: 1.0~25.0mm, Length: ≤13m 2) Material: Q195, ...