Flexospan provides standard, even-profile Z purlins and Z girts as well as custom profiles and punching patterns. We manufacture any component from 1/2" steel subgirts to 12" section up to 10 gauge. Steel z-purlins and z-girts are also available with other depths and flange widths. Contact Flexospan for information on custom purlin and girt structural steel dimensions. Steel roof purlins and wall girts are produced and available in house.