... 100,000Ton/Year DIN 1629/3 1.0831 St52/DIN1629/4 1.0832 St52.4/ASTM A210 GR. C precision seamless steel ... 2; 2,5; 2,8; 3,0; 3,5; 4,0; 4,5; 5,0; 5,5; 6,032; 35; 38 ... 2; 2,5; 2,8; 3,0; 3,5; 4,0; 4,5; 5,0; 5,5; 6,042; 45; 48 ... ,5; 6,070; 75; 803,0; 3,5; 4,0; 4,5; 5,0; 5,5; 6,0 Mechanical propertiesSteel ... 10,0250,025 DIN 1629/3 1.0831 St52/DIN1629/4 1.0832 St52.4/ASTM A210 GR. C precision seamless steel pipe ...