沉淀硬化钢15-5PH (S15500 ，XM12) 西安华久钢铁物资有限公司

p1Src=//y1.yzimgs.com/uploads_old/373932/2015082109153299_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/373932/2015082109153324_old.jpg&p3Src=//y1.yzimgs.com/uploads_old/373932/2015082109153338_old.jpg