What sizes does C purlin come in?
Design & Size Cee Purlin lengths are cut to length from 6′-45′ in 1/8″ increments, though 20′ and 25′ are the most commonly chosen lengths.
What is the thickness of C purlin?
Our full range of thickness available for C purlins are: 1.2mm. 1.3mm. 1.4mm.
What are the sizes of purlins?
Purlin Sizes Purlins are typically anywhere from 4” up to 12” with a flange width of 1-½” up to 4”. They are available in a variety of custom sizes and lengths depending upon what a project requires.
How far will a 8 inch c purlin span?
25 feet
The sizes are as follows: A four-inch purlin can span 12 feet. A six-inch purlin can span 18 feet. An eight-inch purlin can span 25 feet.
What is C section purlins?
C Section purlins are generally roll formed from GALVASPAN® steel. Metroll C Section purlins are recommended for simple, non-continuous span construction. Structural applications include portal frames, roofing, single bay buildings, wall cladding and flooring systems.
What size should roof purlins be?
The maximum span of 2-inch by 4-inch (51 mm by 102 mm) purlins shall be 4 feet (1219 mm). The maximum span of the 2-inch by 6-inch (51 mm by 152 mm) purlin shall be 6 feet (1829 mm), but the purlin shall not be smaller than the supported rafter. Struts shall be not less than 2-inch by 4-inch (51 mm by 102 mm) members.
How far can you span a 2×6 C purlin?
18 feet
A six-inch purlin can span 18 feet. An eight-inch purlin can span 25 feet. A ten-inch purlin can span 30 feet.
How far apart should purlins be for metal roof?
The purlin are ultimately used to fasten the roof steel providing a diaphragm effect, along with the siding, when properly engineered and installed. Spacing is typically 24″ on center in low snow loads and is reduced based upon truss span and snow load.
How far can purlins overhang?
Purlins should overhang the outside rafters by 12”.
How far apart should purlins be spaced?
The maximum distance between purlins is five (5) feet on center. If your building site is in a region that is prone to heavy snow loads or high winds, then we may place your purlins closer together for added strength.
What is a steel purlin building?
Steel purlins are processed by cold bending of hot rolled plates, with high strength, excellent section performance, thin wall and light weight. The purlin material is Q195-345. Steel purlins are widely used, and common purlin buildings include storage warehouses, manufacturing workshops, and indoor stadiums.
What are steeline C purlins and how do they work?
Steeline C Purlins are an ideal product that provide long spans between portal frames on your commercial building. Steeline C Purlins are available in different sizes and material strengths to match the design specification of your building.
What sizes do you manufacture steel subgirts and roof purlins?
We manufacture any component from 1/2″ steel subgirts to 12″ section up to 10 gauge. Steel c-purlins and c-girts are also available with other depths and flange widths. Contact Flexospan for information on purlin and girt structural steel dimensions. Steel wall girts and roof purlins are manufactured and sold onsite.
What are the different types of steel purlins?
Conventional steel purlin models are Z-type and C-type. C-shaped purlins, also known as Cee purlins, have a letter C-shaped appearance. C-shaped steel is processed by hot rolling and cold bending, with excellent section performance, high strength, thin wall, and lightweight.