Cold-Formed Profiles & Sections

Trade names.

A Z purlin is called a zed purlin by some US steel-building suppliers, and Spanish-speaking crews call it una perforación Z. Strut channel has regional names and is called perfil strut in Spanish on US job sites. This page lists the names steel-building suppliers and services contractors use across the United States, and Spanish terms on US job sites, each linked to the GV product it describes.

US English and Spanish

Find a purlin or strut part by the name your region uses.

Every name here was checked against a US purlin roll-former or strut supplier across regions. Brand names used loosely for strut channel are left off, so each name points to one product.

Purlins & Sag Rods

C Purlin

Also called C girts in the US.

US English
C girt

Purlins & Sag Rods

Z Purlin

Also called Z sections in the US.

US English
Z section

Purlins & Sag Rods

Sag Rods

US English
anti-sag rod

Strut Channels & Accessories

Accessories

Also called spring nuts in the US. Spanish-speaking crews call it tuerca de resorte.

US English
spring nutstrut channel nut
Español (US)
tuerca de resorte