Our portfolio of seamless tube and pipe includes:
- Austenitic stainless steels
- Duplex stainless steels
- Ferritic stainless steels
- Nickel alloys
- Titanium
- Zirconium
Seamless tube and pipe alloys
(other grades can be offered on request)
| Alleima grade | UNS | ASTM | EN number |
|---|---|---|---|
| Alleima® 5R10 | S30400/S30409 | 304/304H | 1.4301/1.4948 |
| Alleima® 3R12 | S30403/S30400 | 304L/304 | 1.4306/1.4301 |
| Alleima® 3R19 | S30453 | 304LN | 1.4311 |
| Alleima® 6LR62 | S31600/S31609 | 316/316H | 1.4401 |
| Alleima® 3R60 | S31603/S31600 | 316L/316 | 1.4435/1.4436 |
| Alleima® 3R65 | S31603/S31600 | 316L/316 | 1.4404/1.4401 |
| Alleima@ 3R60 U.G. | S31603 | 316L | 1.4435 |
| Alleima® 5R75 | S31635 | 316Ti | 1.4571 |
| Alleima® 8R61 | - | (316H) | 1.4918 |
| Alleima® 6R35 | S32100/S32109 | 321/321H | 1.4541/1.4940 |
| Alleima® 3R64 | S31703 | 317L | 1.4438* |
| Alleima® 3R68** | - | - | 1.4439 |
| Alleima® 8R40 | S34700/S34709 | 347/347H | 1.4550/1.4912 |
| Alleima® 6R44 | S34700/S34709 | 347/347H | 1.4550/1.4912 |
| Alleima® 8R41 | - | - | 1.4961 |
| Machinability-improved grades | |||
| Sanmac® 304/304L | S30400/S30403 | 304/304L | 1.4301/1.4307 |
| Sanmac® 316/316L | S31600/S31603 | 316/316L | 1.4401/1.4404 |
| Sanmac® 4435 | S31600/S31603 | 316/316L | 1.4436/1.4435 |
| Sanmac® 4571 | S31635 | 316Ti | 1.4571 |
| Sanmac® 4305 | S30300 | 303 | 1.4305 |
| Grades for medical applications | |||
| Alleima® 3R12 | S30403/S30400 | 304/304L | 1.4301/1.4306 |
| Alleima® 3R65 | S31600/S31603 | 316/316L | 1.4404/1.4401 |
| Alleima® 316LVM | S31673 | F138* (ISO 5832-1) |
- |
| Alleima® High-N | S31675 | F1586* (ISO 5832-9) |
- |
* Not applicable for tube and pipe. Only as reference for chemical composition.
** Contact us for more information.
| Alleima grade | UNS | ASTM | EN number |
|---|---|---|---|
| Esshete 12501) | S21500 | - | 1.4982 |
| Alleima® 253 MA2) | S30815 | - | 1.4835 |
| Alleima® 8RE18 | S30908/30909 | 309S/309H | 1.4833 |
| Alleima® 2RE10 | S31002 | - | 1.4335 |
| Alleima® 7RE10 | S31008/S31009 | 310S/310H | 1.4845 |
| Sanicro® 253) | S31035 | - | 1.4990 |
| Alleima® 2RE69 | S31050 | - | 1.4466 |
| Alleima® 254 SMO2) | S31254 | - | 1.4547 |
| Alleima® 353 MA2) | S35315 | - | 1.4854 |
| Sanicro® 35 | N08935 | ||
| Sanicro® 70 | N06600 | Alloy 600 | - |
| Sanicro® 61 | N06601 | - | - |
| Sanicro® 625 | N06625 | Alloy 625 | - |
| Sanicro® 69 | N06690 | Alloy 690 | 2.4642 |
| Sanicro® 28 | N08028 | - | 1.4563 |
| Sanicro® 30 | N08800 | Alloy 800 | 1.4558 |
| Sanicro® 31HT | N08810/N08811 | - | 1.4959 |
| Sanicro® 41 | N08825 | Alloy 825 | - |
| Alleima® 2RK65 | N08904 | '904L' | 1.4539 |
1) Esshete 1250 is a trademark owned by Corus.
2) 253 MA, 353 MA and 254 SMO are trademarks owned by Outokumpu OY.
3) Approved as per Vd TÜV 555.
| Alleima grade | UNS | ASTM | EN number |
|---|---|---|---|
| Alleima® 3RE60 | S31500 | - | 1.4424 |
| SAF™ 2304 | S32304 | - | 1.4362 |
| SAF™ 2205 | S32205/31803 | - | 1.4462 |
| Sanmac® 2205* | S32205/31803 | - | 1.4462 |
| SAF™ 2507 | S32750 | - | 1.4410 |
| SAF™ 2906 | S32906 | - | - |
| SAF™ 2707 HD | S32707 | - | - |
| SAF™ 3207 HD | S33207 | - | - |
| Allemia® 10RE51* | S32900 | - | 1.4460 |
* Machinability-improved grades
| Alleima® grade | UNS | ASTM | EN number |
|---|---|---|---|
| Alleima® 2C48 | S44600 | 446-2 | - |
| Alleima® 4C54 | S44600 | 446-1 | 1.4749 |
| Alleima® grade | UNS | ASTM/ASME | W.Nr. | AFNOR |
|---|---|---|---|---|
| Cp Ti Grade 1 | R50250 | Grade 1 | 3.7025 | T-35 |
| Cp Ti Grade 2 | R50400 | Grade 2 | 3.7035 | T-40 |
| Cp Ti Grade 3 | R50550 | Grade 3 | 3.7055 | T-50 |
| Ti Grade 7 | R52400 | Grade 7 | 3.7235 | - |
| Ti Grade 9 | R56320 | Grade 9 | 3.7195 | T-A3V2.5 |
| Ti Grade 11 | R52250 | Grade 11 | 3.7225 | - |
| Ti Grade 12 | R53400 | Grade 12 | 3.7105 | - |
| Ti Grade 16 | R52402 | Grade 16 | - | - |
| Ti Grade 17 | R52252 | Grade 17 | - | - |
| Ti Grade 26 | R52404 | Grade 26 | - | - |
| Ti Grade 28 | R52254 | Grade 28 | - | - |
| Zr 702 | R60702 | R60702 | - | - |