Short, practical writing about materials, testing and specification. Written by the people who make the parts, for the people who have to justify them to a product team.
Both resist rust. Only one survives salt water and chlorine. How to tell the difference and when the upgrade is worth the cost.
ASTM B117 explained without the jargon, and what the numbers mean for a product that lives outdoors.
What the number measures, which size suits a handbag versus a boat cover, and how to specify length correctly.
Why brass hardware costs more up front and often costs less over the life of a bag.
Anatomy of a common hardware complaint, and how to write a specification that prevents it.
The five details that decide whether a quote is comparable between suppliers.
Articles are being written. If there is a specific question you need answered, send it to us — the answer usually becomes the next post.