Blog
Grade guides, market notes and logistics know-how for steel buyers.
Product Guides
API 5L PSL 1 vs PSL 2: Which Specification Does Your Pipeline Need?
PSL 1 and PSL 2 set different chemistry, testing and traceability requirements for API 5L line pipe. Here is how to choose the right product specification level for your project.
Product Guides
Casing Grade Selection: J55, L80 and P110 Compared
How to choose between API 5CT casing grades — yield strength, sour-service suitability and cost trade-offs for J55, L80 and P110, with guidance on when each grade earns its place in the well design.
Logistics & Incoterms
Understanding Mill Test Certificates (EN 10204 3.1)
What a Mill Test Certificate actually certifies, the difference between 2.1, 2.2, 3.1 and 3.2 documents, and how to read the chemistry and mechanical sections before accepting a steel shipment.