Weldable structural steel
S355J0 / 1.0553 non-alloy structural steel
S355J0 is weldable structural steel to EN 10025-2. J0 is impact toughness at 0 °C — one step below J2.
- Delivery conditions
- +AR or +N
- Also known as
- 1.0553, S355JO
Designations
- W.Nr.
- 1.0553
- EN standard
- S355J0
- Group
- Non-alloy structural steel
What it is used for
Plate and bar where the drawing says S355J0 and does not require −20 °C.
Limits
S355J2 when J2 is specified. It is not a QT shaft steel.
Delivery
We source S355J0 from European mill partners as plate, flat bar, round bar, cut to your dimensions and ship the certificate with the material. Typical condition: +AR or +N. 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
S355J0 can be supplied with a material certificate to EN 10204, depending on producer, dimension and the requirements specified for the delivery. On welded structures it is the analysis, the strength class and — where the standard requires it — the impact toughness that the certificate must show. EN 10204 3.1 can be supplied on a wide range of our materials, and 3.2 is ordered when the project requires third party.
Dimension programme
| Form | Range | Note |
|---|---|---|
| Round bar | Ø40–200 mm | Structural bar. |
| Flat bar | Cut to order | Flat bar. |
| Plate | 6–80 mm thickness | J0 is −0 °C. Not J2. |
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.