Seamless steel tube 8163
8163 seamless steel tube (fluid tube) is a type with a hollow cross section and no weld from head to tail. Steel pipe has a hollow cross section, a large number of used for conveying fluid pipe...
45 # seamless steel pipe 45 # seamless steel pipe knowledge Shandong Seamless Steel Tube Factory
45 # seamless steel pipe 45 # seamless steel pipe knowledge Shandong Seamless Steel Tube Factory 45 # seamless steel pipe spot chemical composition: carbon (C) content is 0.42 ~ 0.50%, Si content of...