EN 10217-7 1.4162 1.4462 1.4362 1.4410 1.4501 Geschweißte Rohre aus nichtrostendem Stahl
EN 10217-7 1.4162 1.4462 1.4362 1.4410 1.4501 Geschweißte Rohre aus nichtrostendem Stahl
EN 10217-7 1.4301 1.4307 1.4948 1.4541 1.4878 1.4550 1.4401 1.4405 1.4571 1.4438 1.4439 1.4833 1.4845 Geschweißte Stahlrohre für Druckzwecke
We are EN 10217-7 1.4162 1.4462 1.4362 1.4410 1.4501 Welded Stainless Steel Pipes Manufacturer. is the material Standard for stainless steel for geschweißte Rohre für Druck purposes. This new standard was first published in February 2005.
Included in the standard are chemische Zusammensetzung, delivery conditions and process route symbols, ambient Temperatur mechanical properties, some additional optional tests (leak testing, flattening, drift expansion, bend and non-destructive testing) and some dimensional and Toleranz requirements. ustenitic, and austenitic-ferritic Duplex-Edelstahl grades are included in the range of grades specified in this standard. Only the chemical composition of the stainless steel tubing in the standard are listed in this article.
It is interesting to compare the grades listed in this standard with those in the standard for welded stainless steel tube for general engineering purposes EN 10296-2. See table below. The implication of this is that some grades can be used for Druck purposes which cannot be used for general purposes. It is unlikely that this anomaly was the intention of the standards writers.
The chrome and nickel contents are quoted to 2 decimal places in EN 10217-7 whereas EN 10296-2 quotes only 1 dp. The reason for this is not clear.
For grade 1.4307, the composition differs from that inEN 10296-2, in that the Ni content is 8.00/10.00 compared to 8.0/10.5. This reflects the difference in the flat products standards to which the original strip would be made:
EN 10088-2 – Flat products for general purposes 1.4307 Ni 8.0/10.5
EN 10028-7 Flat products for pressure purposes 1.4307 Ni 8.00/10.00
The reason for these differences is not explained in the standard.
It might be expected that any steels appearing in EN 10028-7 Flat products for pressure purposes would appear in the comparable welded tube standard. This is not the case. The following grades in EN 10028-7 are not found in EN 10217-7:
Ferritisch grades – 1.4003, 1.4516, 1.4510, 1.4521, 1.4520, 1.4509
Martensitisch grades – 1.4313, 1.4418,1.4541
Austenitisch grades – 1.4318, 1.4315, 1.4406, 1.4335, 1.4466, 1.4580, 1.4434, 1.4537
Duplex grades – 1.4507,1.4462 1.4162 1.4462 1.4362 1.4410 1.4501
Creep resisting steels – 1.4948, 1.4950, 1.4951, 1.4941, 1.4958, 1.4959, 1.4910, 1.4961
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| APPLICATION | DE | S.S. | ASTM-ASME | DIN | NFA | GOST |
| Chemische Industrie | EN 10217-7 | 219711 219713 | A358-SA358 A312-SA312 A269 ASTM A928 | 17457 | 49147 | gost 11068-81 |
| Lebensmittel | EN 10217-7 | ASTM A270 | 11850 | 49249 | ||
| Wärmetauscherrohre | EN 10217-7 | 219711 219713 | A 249–SA 249 | 17457 2818 | 49247 49244 | GOST 11068-81 |
| Rohrleitung | EN 10217-7 | A778 A269 | 17455 | 49147 | ||
| Trinkwasser | EN 10312 | DVGW541 | ||||
| Dekorative Elemente | EN 10296-2 | ASTM A554 | 17455 2395 | 49647 |
EN 10217-7 Chemische Zusammensetzung Tables
| Bezeichnung | Chemical composition (% by mass – max unless stated) | ||||||||||||
| Steel name | Steel No. | C | Si | Mn | P | S | Cr | Mo | Ni | Cu | N | Andere | |
| Austenitic steel | |||||||||||||
| X2CrNi18-9 | 1.4307 | 0.03 | 1.00 | 2.0 | 0.045 | 0.015 | 17.50 /19.5 | – | 8.0 /10.0 | – | 0.11 | – | |
| X2CrNi19-11 | 1.4306 | 0.03 | 1.00 | 2.0 | 0.045 | 0.015 | 18.00 /20.0 | – | 10.0 /12.0 | – | 0.11 | – | |
| X2CrNiN18-10 | 1.4311 | 0.03 | 1.00 | 2.0 | 0.045 | 0.015 | 17.00 /19.5 | – | 8.50 /11.5 | – | 0.12 /0.22 | – | |
| X5CrNi18-10 | 1.4301 | 0.07 | 1.00 | 2.0 | 0.045 | 0.015 | 17.00 /19.5 | – | 8.00 /10.5 | – | 0.11 | – | |
| X6CrNiTi18-10 | 1.4541 | 0.08 | 1.00 | 2.0 | 0.045 | 0.015 | 17.00 /19.0 | – | 9.00 /12.0 | – | – | Ti 5xC /0.70 | |
| X6CrNiNb18-10 | 1.4550 | 0.08 | 1.00 | 2.0 | 0.045 | 0.015 | 17.00 /19.0 | – | 9.00 /12.0 | – | – | Nb 10xC /1.00 | |
| X2CrNiMo17-12-2 | 1.4404 | 0.03 | 1.00 | 2.0 | 0.045 | 0.015 | 16.50 /18.5 | 2.0 /2.5 | 10.00 /13.0 | – | 0.11 | – | |
| X5CrNiMo17-12-2 | 1.4401 | 0.07 | 1.00 | 2.0 | 0.045 | 0.015 | 16.50 /18.5 | 2.0 /2.5 | 10.00 /13.0 | – | 0.11 | – | |
| XCrNiMoTi17-12-2 | 1.4571 | 0.08 | 1.00 | 2.0 | 0.045 | 0.015 | 16.50 /18.5 | 2.0 /2.5 | 10.50 /13.5 | – | – | Ti 5xC /0.70 | |
| X2CrNiMo17-12-3 | 1.4432 | 0.03 | 1.00 | 2.0 | 0.045 | 0.015 | 16.50 /18.5 | 2.5 /3.0 | 10.50 /13.0 | – | 0.11 | – | |
| X2CrNiMoN17-13-3 | 1.4429 | 0.03 | 1.00 | 2.0 | 0.045 | 0.015 | 16.50 /18.5 | 2.5 /3.0 | 11.00 /14.0 | – | 0.12 /0.22 | – | |
| X3CrNiMo17-13-3 | 1.4436 | 0.05 | 1.00 | 2.0 | 0.045 | 0.015 | 16.50 /18.5 | 2.5 /3.0 | 10.50 /13.0 | – | 0.11 | – | |
| X2CrNiMo18-14-3 | 1.4435 | 0.030 | 1.00 | 2.0 | 0.045 | 0.015 | 17.00 /19.0 | 2.5 /3.0 | 12.50 /15.0 | – | 0.11 | – | |
| X2CrNiMoN17-13-5 | 1.4439 | 0.03 | 1.00 | 2.0 | 0.040 | 0.015 | 16.50 /18.5 | 4.0 /5.0 | 12.50 /14.5 | – | 0.12 /0.22 | – | |
| X2CrNiMo18-15-4 | 1.4438 | 0.03 | 1.00 | 2.0 | 0.045 | 0.015 | 17.50 /19.5 | 3.0 /4.0 | 13.00 /16.0 | – | 0.11 | – | |
| X1NiCrMoCu31-27-4 | 1.4563 | 0.02 | 0.70 | 2.0 | 0.030 | 0.010 | 26.00 /28.0 | 3.0 /4.0 | 30.00 /32.0 | 0.70 /1.50 | 0.11 | – | |
| X1CrNiMoCu25-20-5 | 1.4539 | 0.02 | 0.70 | 2.0 | 0.030 | 0.010 | 19.00 /21.0 | 4.0 /5.0 | 24.00 /26.0 | 1.20 /2.00 | 0.15 | – | |
| X1CrNiMoCuN20-18-7 | 1.4547 | 0.02 | 0.70 | 1.0 | 0.030 | 0.010 | 19.50 /20.5 | 6.0 /7.0 | 17.50 /18.5 | 0.50 /1.00 | 0.18 /0.25 | – | |
| X1NiCrMoCuN25-20-7 | 1.4529 | 0.02 | 0.50 | 1.0 | 0.030 | 0.010 | 19.00 /21.0 | 6.0 /7.0 | 24.00 /26.0 | 0.50 /1.50 | 0.15 /0.25 | – | |
| Austenitisch ferritisch Stahl | |||||||||||||
| X2CrNiN23-4 | 1.4362 | 0.03 | 1.00 | 2.0 | 0.035 | 0.015 | 22.00 /24.0 | 0.10 /0.60 | 3.50 /5.50 | 0.10 /0.60 | 0.05 /0.20 | – | |
| X2CrNiMoN22-5-3 | 1.4462 | 0.03 | 1.00 | 2.0 | 0.035 | 0.015 | 21.00 /23.0 | 2.50 /3.50 | 4.50 /6.50 | – | 0.10 /0.22 | – | |
| X2CrNiMoN25-7-4 | 1.4410 | 0.03 | 1.00 | 2.0 | 0.035 | 0.015 | 24.00 /26.0 | 3.00 /4.50 | 6.00 /8.00 | – | 0.20 /0.35 | – | |
| X2CrNiMoCuWN25-7-4 | 1.4501 | 0.03 | 1.00 | 1.0 | 0.035 | 0.015 | 24.00 /26.0 | 3.00 /4.00 | 6.00 /8.00 | 0.50 /1.00 | 0.20 /0.30 | W 0.50 /1.00 | |
EN 10217 - 7 Geschweißte Stahlrohre für Druckzwecke. Technische Lieferbedingungen. Rohre aus unlegiertem Stahl mit festgelegten Eigenschaften bei Raumtemperatur
EN 10217-7 Mechanische Eigenschaften für nichtrostenden Stahl
EN 10217-7 Chemische Zusammensetzungen von Rohren aus nichtrostendem Stahl
EN 10217-5/A1 Geschweißte Stahlrohre für Druckzwecke
Mechanische Eigenschaften bei Umgebungstemperatur für EN 10217-7
Mechanische Eigenschaften bei Umgebungstemperatur für BS EN 10253-3 und 10253-4
Mechanische Eigenschaften bei Umgebungstemperatur für EN 10216-5
Chemische Zusammensetzungen von nichtrostenden Stählen nach EN 10216-5
EN 10216-5 Edelstahlrohre Rohre