DIN standard | EN standard | Product |
Steel pipes for water |
2440/2441 |
10255 |
Threaded pipes |
2444 |
10240 |
Hot-dip galvanized coatings |
2460 |
10224 |
Steel pipes, pipe accessories and fittings for water and drinking water |
Seamless pressure-resistant pipes/tubes |
1629/1630 |
10216-1 |
Pipes/tubes of unalloyed steels with defined properties at room temperature |
17175 |
10216-2 |
Boiler pipes/tubes |
17179 |
10216-3 |
Pipes/tubes of fine-grained steels |
17173 |
10216-4 |
Pipes/tubes of lowtemperature steels |
17458 |
10216-5 |
Austenitic stainless steel pipes/tubes |
Welded pressure-resistant pipes/tubes |
1626 |
10217-1 |
Pipes/tubes of unalloyed steels with defined properties at room temperature |
17457 |
10217-7 |
Austenitic stainless steel pipes/tubes |
Tubes for structural applications |
59410 |
10210 |
Hot finished structural hollow sections (square and rectangular) |
17121 |
10210 |
Seamless hot finished structural hollow sections (circular) |
59411 |
10219 |
Cold formed structural hollow sections (square and rectangular) |
17120 |
10219 |
Welded cold formed structural hollow sections (circular) |
4427 |
39 |
Scaffolding tubes |
1615 |
non-standardized |
Welded tubes with no specific requirements |
2395 |
10305-5 |
Square and rectangular tubes |
17455 |
10296-2 |
Welded stainless steel tubes |
17456 |
10297-2 |
Seamless stainless steel tubes |
Precision steel tubes |
2391 |
10305-1 |
Seamless cold-drawn precision steel tubes |
2393 |
10305-2 |
Welded drawn precision steel tubes |
2394 |
10305-3 |
Welded size-rolled precision steel tubes |
2391/1630 |
10305-4 |
Seamless tubes for hydraulic and pneumatic pressure lines |
2395 |
10305-5 |
Welded size-rolled square and rectangular precision steel tubes |
Line pipes for gas and flammable liquids |
2470-1 |
10208-1 |
Gas line pipes for permissible working pressures up to 16 bar |
2470-2/ 17172 |
10208-2 |
Line pipes for gas and oil onshore |
Pipes/tubes for machining and mechanical engineering |
Non-standardized |
10294-1 |
Carbon steel pipes/tubes for mechanical engineering (hollow bars for machining) |