| Type: | Seamless |
|---|---|
| Technique: | Cold Drawn |
| Material: | Stainless Steel |
| Surface Treatment: | Polished |
| Usage: | Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose |
| Section Shape: | Round |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Material No. |
1.4539 |
|---|---|
| EN symbol (short) | X1NiCrMoCu25-20-5 |
| AISI/SAE | - |
| UNS | N 08904 |
| AFNOR | Z 2 NCDU 25-20 |
| B.S. | - |
| alloy | alloy 904 L |
| Registered work's label | - |
| Normen | VdTÜV 421 , SEW 400 |
Chemical composition ¹ |
||||||||
C ≤ % |
Si ≤ % |
Mn ≤ % |
P ≤ % |
S ≤ % |
Cr % |
Mo % |
Ni % |
V |
| 0,02 | 0,70 | 2,0 | 0,030 | 0,010 | 19,0-21,0 | 4,0-5,0 | 24,0-26,0 | |
| Nb |
Ti |
Al |
Co |
Cu % |
N ≤ % |
Fe |
||
| 1,20-2,00 | 0,15 | |||||||
| ¹ in accordance with Key to Steel 2001 | ||||||||
Special characteristics |
||
Temperature range: |
Density kg/dm³ | Hardness (HB) |
|---|---|---|
| pressure bomb/pressure vessel - 60°C bis 400°C |
7,9 | ≤ 230 |
| excellent stability against pitting corrosion, stress corrosion and intergranular corrosion | ||
Welding filler |
1.4539, 1.4519 |
Main fields of application (depending on the specific conditions of use) |
(all aforementioned specifications serve as a general orientation and have to be reviewed depending on the specific conditions of use) |
Suppliers with verified business licenses
Audited Supplier 
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