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| Customization: | Available |
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| Connection Form: | Bolt Connection |
| Feature: | Anti-Corrosion, Easy To Install, High Intensity |
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| C purlin sectional size range | ||||
| Model NO. | H×B1×B2×C(mm) | Thickness(mm) | Hole distance(mm) | Length(m) |
| C80 | 80×40×40×15 | 2.0-3.0 | No holes | Max 5.8m for 20GP;11.8m for 40GP/HQ |
| C100 | 100×50×50×20 | 2.0-3.0 | 40 | |
| C120 | 120×50×50×20 | 2.0-3.0 | Adjustable | |
| C140 | 140×50×50×20 | 2.0-3.0 | Adjustable | |
| C160 | 160×60×60×20 | 2.0-3.0 | Adjustable | |
| C180 | 180×60×60×20 | 2.0-3.0 | Adjustable | |
| C200 | 200×60×60×20 | 2.0-3.0 | Adjustable | |
| C220 | 220×70×60×20 | 2.0-3.0 | Adjustable | |
| C250 | 250×70×70×20 | 2.0-3.0 | Adjustable | |
☆Excellent Spanning Capability
C purlins provide exceptional structural strength over long distances. This superior spanning ability reduces the number of required supports, allowing for more flexible and open building designs without compromising on load-bearing capacity or roof integrity.
☆Significant Material Savings
By utilizing high-strength steel in an optimized shape, C section purlins can achieve savings in steel usage of up to 40% compared to traditional alternatives. This efficiency directly contributes to a more economical and lightweight structural framework.
☆Rapid Installation
The lightweight nature and assured dimensions of steel purlins make them fast to erect and easy to handle on-site. Their consistent quality and straightness eliminate the need for time-consuming side drilling or cutting, accelerating the entire construction timeline.
☆Superior Cost Efficiency
The combined savings from reduced material weight, lower transportation costs, and faster erection times lead to a significant reduction in overall construction costs. Projects can see total savings of up to 30% compared to using conventional hot-rolled sections.
☆Consistent High Quality
Manufactured through the cold roll forming process, C purlins guarantee close tolerances, uniform quality, and reliable straightness. This production method ensures every purlin delivers high durability and consistent performance for a robust building structure.
☆Optimized Weight and Handling
Cold-formed C purlins offer a weight saving of 35-40% compared to hot-rolled purlins. This reduced weight simplifies handling and logistics, leading to easier installation and lower transportation costs, while maintaining high structural performance.


Xiamen Yumi New Material Tech. Co., Ltd.is one combination of industry and trade company, and very professional with steel structure products in China. Because of good quality and service, competitive price, our products are sold worldwide, such as America, South America, Europe, Southeast Asia, Africa etc.
1)Professional sales team,One-to-one service;
2)Combination of industry and trade company, to ensure the service and price;
3)Experienced engineer team to offer professional technology service;
4)Intimate after-sales service.
Experienced technology support, competitive price, professional service, we are here to help you go on with your project smoothly.