Pressure vessel steel
P275NL2 / 1.1104 pressure vessel steel
P275NL2 is pressure vessel steel with documented toughness at lower temperature than NL1. W.Nr. 1.1104.
- Delivery conditions
- +N / +NT
- Also known as
- 1.1104
Designations
- W.Nr.
- 1.1104
- EN standard
- P275NL2
- Group
- Pressure vessel steel
What it is used for
Tube and plate where NL2 is specified on the PO.
Limits
P275NL1 when NL1 is sufficient. P355NL2 when the 355 class is the requirement.
Delivery
We source P275NL2 from European mill partners as plate, flat bar, round bar, seamless tube, welded tube, cut to your dimensions and ship the certificate with the material. Typical condition: +N / +NT. From a single cut piece to larger lots — with no minimum charge, so you do not have to buy a full commercial length to get what you need.
Certificates and documentation
P275NL2 can be supplied with a material certificate to EN 10204, depending on producer, dimension and the requirements specified for the delivery. On pressure-bearing material the certificate is part of the product: standard, condition and tests must be on the enquiry, and 3.2 must be agreed before the material is locked at the mill. EN 10204 3.1 can be supplied on a wide range of our materials — 3.2 and third party by project, when the mill can issue it.
Dimension programme
| Form | Range | Note |
|---|---|---|
| Round bar | Bar to order | When the form is bar, not plate. |
| Plate | 6–80 mm thickness | PED and certificate govern the size — not a bar Ø. |
| Seamless tube | Ø6–Ø2000 mm | Seamless DIN/EN. Wall to EN 10220. State DN, wall and 3.1/3.2. |
| Welded tube | Ø6–Ø2000 mm | Welded DIN/EN. Wall to EN 10220. State weld seam and certificate. |
| 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.
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Send your enquiry
State grade, dimensions and quantity — or attach a drawing. We reply with a quote.