Stainless steel
1.4529 / N08926 stainless steel
1.4529 is a 6 % Mo austenitic stainless steel, EN X1NiCrMoCuN25-20-7, UNS N08926. Higher pitting resistance than 904L. INDUSTRISTÅL supplies bar with 3.1. 1.4547 when S31254 is the designation the drawing knows.
Typical applications
- Seawater
- Desalination
- Chloride process
Delivery conditions
- solution annealed
Designations
- W.Nr.
- 1.4529
- EN standard
- X1NiCrMoCuN25-20-7
- Group
- Stainless steel
Machinability and weldability
Yes, with 6 % Mo filler.
Sawing and machining
Sawing. State the dimension.
Certificates and documentation
EN 10204 3.1 as standard.
Dimension programme
| Form | Range | Note |
|---|---|---|
| Round bar | Ø8–200 mm | Solution annealed unless otherwise stated on the PO. |
| Flat bar | Cut to order | Stainless flat. |
| Plate | 2–50 mm thickness | State thickness and finish. |
| Seamless tube | Ø13.5–Ø508 mm | DN8–DN500. Wall up to 31 mm. ASME 1/4–16″. |
| Welded tube | Ø21.3–Ø610 mm | Welded stainless. Wall to ISO 1127. State whether the weld seam must be documented. |
| Fittings | Ø12–Ø2000 mm | ASME 1/2–60″ (Ø15–Ø1524 mm). Type A and B. Not a stock statement. |
| Flanges | Ø14–Ø2000 mm | ASME 1/2–60″ (Ø15–Ø1524 mm). PN 6–400. Not a stock statement. |
The range is a delivery programme, not a stock statement. Length is cut to your drawing.
Frequently asked questions
- What is 1.4529?
- 6 % Mo austenite N08926. Above 904L in pitting resistance.
- 1.4529 or 1.4547?
- Closely related tasks. The UNS/EN designation on the drawing decides what the certificate has to carry.
- Do you supply 1.4529?
- Yes, to order. State Ø or plate thickness.
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Send your enquiry
State grade, dimensions and quantity — or attach a drawing. We reply with a quote.