Technical Library

Quick references, grade cross-walks, and field-tested checklists for buyers, fabricators, and QC teams.

Technical references

Static placeholder cards — these will become a queried library once the Tech Library custom post type is live.

Steel Grades Cross-Reference (JIS / ASTM / EN)

A side-by-side mapping for buyers comparing offers. [Placeholder]

Mill Test Certificate Anatomy

Each section of an MTC explained — and where buyers go wrong. [Placeholder]

Coil Tolerance Standards

Thickness, width, and flatness tolerances by spec family. [Placeholder]

AH/DH/EH Shipbuilding Plate Reference

Grade families, mechanical properties, and class approvals. [Placeholder]

API 5L Pipe Grades Overview

Common line-pipe grades and where they are specified. [Placeholder]

Galvanising Coating Weights

GI/GL coating designations and target applications. [Placeholder]

Silicon Steel Loss Classes

CRGO/CRNGO classes and what the numbers actually mean. [Placeholder]

Welding Guidance — Structural Grades

Pre-heat, electrode, and process notes for common structural steels. [Placeholder]

Packaging & Marking Standards

How a properly packed coil should arrive — what to look for. [Placeholder]

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