Shandong Multisteel Co.,Ltd. 1. We are leading seamless steel pipe producer and supplier in liaocheng city, china. Established from 2006, and doing export business since 2008. 2. We can supply very good quality of carbon seamless steel pipes with competitive prices, fast delivery time. Carbon seamless pipe. Size from 1/2" to 24", thickness 2mm to 100mm; with black painting, beveled ends, caps both ends etc. Material grade: api 5l gr.B psl1 astm a106b/ a53b / st44 / st52/ s275jr / s355jr / ck45 / s45c
