ASTM A335 P23 Alloy steel pipe 1.Good price and best service 2.High ... 800-1500 per ton CommodityAlloy Steel PipeDescriptionAlloy steel pipe, alloy seamless steel pipe, alloy welded pipeStandardAISI, ASTM, BS, DIN, JIS, ENMaterialASTM A335 ... -26346801FAX.+86-022-26346802Websitewww.tjzdgl.com.cn ASTM A335 P23 Alloy steel pipe