Ferrous
| Pipe | DIN-Standard | EN-Standard | Quality-DIN | Quality-EN |
| Seamless Pipe | 1629/1630 17121 1629 |
10216-1 10210-1 10297-1 10216-3 |
St 37.0 St 52-3 N St 37-2 St 44-3 N St 52.0/St 52.4 |
P235TR1/TR2 S355J2H S235JRH S275J2H E355 P355N |
| Welded Pipe | 1626 17120 |
10217-1 10219 |
St 37.0 Rst 37-2 St 44-3 U St 44-3 N St 52-3 U St 52-3 N |
P235TR1/TR2 S235JRH S275J0H S275J2H S355J0H S355J2H |
| Seamless Boiler Pipe | 17175 2448 |
10216-2 |
St 35.8I St 35.8III 15Mo3 13CrMo44 |
P235GH-TC1 P235GH-TC2 16Mo3 13CrMo4-5 |
| Seamless Precision Pipe | 2391 |
10305-1 |
St 35 BK St 35 NBK St 52 NBK |
E235+C E235+N E355+N |
| Welded Drawn Precision Pipe | 2393 |
10305-2 |
St 34-2 St 37-2 St 52-3 |
E195 E235 E355 |
| Seamless Hydraulic Pipe | 2391/1630 |
10305-4 |
St 37.4 NBK St 52.4 NBK |
E235+N E355+N |
| Hollow Sections, hot rolled | 59410 | 10210 | St 52-3 | S355J2H |
| Hollow Sections, cold rolled | 59411 |
10219 |
St 37-2 St 52-3 |
S235JRH S355J2H |
| Threaded Pipe | 2440 2441 |
10255-M 10255-H |
St 33 St 33 |
S195 S195 |
| Galvanizing | 2444 | 10240-A1 | ||
| Seamless Stainless Steel Pipe | 17458 |
10216-5 |
1.4301/1.4306 1.4541 1.4571 1.4401/1.4404 1.4539 |
TP304/L TP321 TP316Ti TP316/L TP904L |