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Seamless Alloy Steel Pipe Tube grade Environmental For FluidPipe petroleum transportation, US $ 680 - 4100 / Ton, DIN, JIS, ASTM, DIN 17175, JIS G3455-2005, ASTM A210-1996, A53-A369, 16mn, A210, 16mn, 3 - 100 mm.Source from Shandong Hongsheng Steel Pipe Co., Ltd. on Waimaotong.com.