... SAE1020 precision finished cold-drawn seamless steel tube 2.Standard:DIN2391,DIN2445,EN10305,DIN1629,DIN1630 1.Item name: SAE1020 precision finished cold-drawn seamless steel ... ,st35.84.Application: 10,20,35,45,20CrMo precision cold-drawn seamless steel pipe is used in Hydraulic system piping, ... station, boiler equipment and injection molding machine. precision finished cold-drawn seamless steel pipe