Henan Baowu International Trade · Pre-Shipment Inspection News · 2026
Before this batch left our warehouse, the buyer came in person — camera in hand — to verify every detail of the S355NL steel plates they ordered. Markings, dimensions, surface condition, heat numbers: all checked against the mill certificates, all matched. The batch was approved and released for shipment the same day.

How to Read This Plate Marking
A steel plate stencil is the buyer’s first line of protection. Here is what each line means — and what we verified on site:
| Marking | Meaning |
|---|---|
| S355NL | Normalized low-alloy structural steel, min yield 355 MPa, Charpy impact tested at −40°C |
| 15×1500×6000 | Thickness 15 mm × width 1500 mm × length 6000 mm — measured and confirmed on site |
| EN 10025-3:2019 | Manufactured and tested to the latest edition of the European standard |
| G209196 / G209375 | Heat numbers — chemistry and mechanicals traceable to EN 10204 3.1 MTC |
Where S355NL Earns Its Price
Standard S355 grades are impact-tested at −20°C. S355NL goes to −40°C in the normalized condition, which is why buyers choose it for cold-climate and safety-critical structures:
- Wind tower sections and crane booms
- Bridges and heavy steel structures in northern climates
- Trailer chassis, boom trucks and mining equipment
- Low-temperature pressure and storage equipment

Verify Like This Buyer Did
Whether your order is one container or a full vessel, you have the same three options — inspect first, ship second:
- Come and inspect in person at our warehouse
- Appoint SGS / BV / TUV or any third party you trust
- Join a live video inspection — we show markings and heat numbers plate by plate

Sourcing S355NL or Equivalent Structural Plates?
We supply S355NL / S355J2 / S275JR / A572 Gr.50 and more, thickness 6–200 mm, cut-to-size service, EN 10204 3.1 certificates. Send your size and quantity — quotation within 24 hours, inspection welcome before shipment.
Email: melody@baosteelgroups.com | WhatsApp: +86 15864003919
Henan Baowu — www.baosteelco.com
WhatsApp:+86 15864003919(点击咨询)
