Materials & Standards
What an EN 10204 3.1 mill test certificate tells you
A 3.1 certificate links your fittings to a heat of steel. See what it contains, how it differs from 2.2 and 3.2, and how to check one before accepting material.
Category
Procurement
How to specify, enquire for and receive fittings, flanges and gratings without delays or rework.
Engineering Guides
Choosing and specifying steel gratings for plant platforms
Bearing bar size, pitch, span, finish and fixing: a practical guide to specifying welded steel bar grating for platforms, walkways and trench covers.
Procurement
How to write a complete RFQ for fittings and flanges
The details that get you an accurate quote the first time: size, schedule, grade, standard, facing, certificates, quantity and delivery. A buyer checklist.