Customized Galvanized C/Z Purlins/Section Beams for Roof Systems

• Customization: Available
• Connection Form: Bolt Connection
• Feature: Anti-Corrosion, Earthquake Resistance
• Model NO.: c0006
• Steel Thickness(mm): 1.7-3.0
• Surface Treatment: Galvanized
• Zinc Coating(G/M2): 60-275
• Length: Max 5.8m for 20gp;11.8m for 40gp/Hq
• Type: Light Section Steel
• Standard: GB, ASTM
• Steel Type: Quality Carbon Structural Steel Alloy Structural S
• Forming: Cold Drawn Steel
• Member: Steel Beam
• Type of Steel for Building Structure: High-Strength Steel
• Application: Steel Workshop, Fabricated House, Structual House
• Residential Wall Structure: Roofing and Wall Support
• Carbon Structural Steel: Q235/345
• Transport Package: Seaworthy Packing Standard/as Customer′s Request
• Specification: As per order QTY
• Trademark: YUMI
• Origin: Xiamen, China
• HS Code: 73089000
• Production Capacity: 100, 000 M Per Month

Product Description

C purlins:

Steel metal C channel which is made of cold rolled galvanized steel strips,and mainly used as roof purlins or shed purlins of steel buildings.Its surface is alway being galvanized or color coated.
Chinese standards for C purlins in China:Q195/235/345

C section frames specs:

Model        Size(mm)          Sectional area   Theoretical weight
              H      B        A             T       CM2           KG/M
C80       80     40      15      1.7-3.0       3.64          2.86
C100     100    50      15     1.7-3.0       5.5           4.32
C120     120    50      20     1.7-3.0       6.25         4.91
C140     140    60      20     1.7-3.0       8.64          6.78
C160     160    70      20     1.7-3.0       9.84         7.72
C180     180    70      20     1.7-3.0       10.44        8.20
C200     200    70      20     1.7-3.0       11.04        8.67
C250     250    70      20     1.7-3.0        12.05       9.20

Length:Max 5.8m for 20FT container and 11.8m for 40FT container.

C purlin joint nodes:


Product advantages:

1,Good span level for installation;
2,Fast and easy to install;
3,Could be customized size;
4,Saveconstruction cost about 30%;
5,Light weight,but high strength quality;
6,Saving up to 35-40% in weight and 20% in cost when compared to hot rolled purlins

Product applications:


C purlin is usually used as wall beam or roof purlin for steel structure buildings.

Product loading and packing reference:

Service&Support:

Xiamen Yumi New Material Technology Co., Ltd. Is one combination of industry and trade company, and very professional with steel structure products in China. We are proud of our product quality and customer service and competitive price.And 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 suport, competitive price, professional service, we are here to help you go on with your project smoothly.