Sigma Purlins
Material: Q235, Q345, A36, SS400, or as request
Standard: ASTM, JIS, EN, BV, DIN, etc.
Adjustable Pitch: 50mm,50.8mm,75mm,76.2mm
Description
Product Details:
A full variety of ranges and accessories are available | |
Item: | Sigma Purlins |
Material: | Q235, Q345, A36, SS400, or as request |
Standard: | ASTM, JIS, EN, BV, DIN, etc. |
Adjustable Pitch: | 50mm,50.8mm,75mm,76.2mm |
Access Style: | High accessibility & selectivity |
Finishing: | Powder Coated or Galvanized |
Application Environment: | Normal Temperature or Freezer |
Standard package: | Palletized, Export-Purpose Packaging |
Trade Term: | FOB, etc. |

How to decide to use C purlin, Z purlin, or Sigma Purlin?
The use of C purlin, Z purlin, and Sigma Purlin differs depending on the specific needs of a construction project. C purlin, also known as C-channel, is typically used for smaller, simpler projects such as carports or storage sheds. It is made of galvanized steel and is known for its durability and strength.
Z purlin, on the other hand, is typically used in larger constructions such as warehouses, factories, or agricultural buildings. It is a more robust and sturdy option than C purlin and is also made of galvanized steel. Z purlin is available in various sizes and thicknesses to accommodate different weight requirements and structural needs.
Sigma Purlin is similar to Z purlin in terms of strength and durability. However, Sigma Purlin is known for its versatility and adaptability to a range of different construction projects. It is often used in the construction of steel frames, roofing systems, and mezzanine floors.
In conclusion, the use of C purlin, Z purlin, and Sigma Purlin depends on the specific needs of a construction project. The size, weight requirements, and structural needs of a project will determine which type of purlin is the most suitable. Choosing the correct purlin is important to ensure the durability, stability, and safety of a building.






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