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C Purlin Steel/ Z Purlin Steel - Building Material Galvanized Purlin Section
Chinh Dai Company's C Purlin Steel/ Z Purlin Steel Products are manufactured based on Japanese standard JIS G3466 in order to make a breakthrough solution of quality, price as well as other economic benefits; therefore, they have high durability, perfect resistance to corrosion and rust, and suitability for sea area's construction (high oxidation).
Our product was pioneered in industrial-scale manufacturing and became an alternative to a large part of the former purlin use.
C Purlin Steel/ Z Purlin Steel OVERVIEW
C/Z Purlins are made using cold-formed or rolled sheets for supporting the roof. The flexible shape of these beams facilitates various designs solutions. These purlins are extensively used in huge roofing solutions such as godowns, workshops, industrials sheds and many more. The range is known for saving up to 50% on the structural sheet in comparison with hot rolled angles. Our purlins are crisp and clean in design and do not allow the scope of inaccurate lengths.
ADVANCED TECHNOLOGY FOR C PURLIN /Z PURLIN
Chinh Dai Steel applies seven technology steps. Modern machinery and advanced technology used to make Galvanized C Purlin Steel/ Z Purlin Steel contribute to save energy and reduce production costs. The production process is closed from raw material to final product. Each production stage uses a separate and modern production line.
With modern and closed production line, strict quality control from input to output, Chinh Dai's C purlin steel/ Z purlin steel is always ensured the best quality, accurate thickness, and surface size.
Specification
Web | Flange | Lip | Thickness |
200 | 50 | 20 | 1.6 to 3mm |
160 | 70 | 20 | 1.6 to 3mm |
200 | 70 | 20 | 1.6 to 3mm |
220 | 80 | 20 | 1.6 to 3mm |
250 | 80 | 20 | 1.6 to 3mm |
300 | 80 | 20 | 1.6 to 3mm |




1. Bubble film wrapped
2. The plastic film wrapped.
3. Pallet is optional
4. The carton for accessories, fittings, and brackets
5. As per requirement.


30 – 60 days after receiving the deposit (depends on distance).


Letter of Credit
T/T 30/70
Chinh Dai Industrial Co., Ltd specializes in manufacturing and trading many kinds of Galvanize steel rolls, Galvanize steel pipes, Black square steel pipes, and Special productions. After 17 years of continuous expansion and innovation, Chinh Dai Steel has become one of the leading steel pipes manufacturers in the region with the presence in many large-scale projects.












Q: Are you a manufacturer or trader?
A: We are a manufacturer, and we can have our own factory produced many steel products.
Q: Where is your factory?
A: Our factory is located in Hung Yen - Vietnam.
Q: Can you make the pipe according to the standard that we request?
A: Generally, we provide the steel in an equivalent standard, but we also manufacture the steel according to customer' request standard, it may request MOQ and please contact us to verify.
Q: Do you provide a Mill Test Certificate or Quality Certificate?
A: Yes, we provide it. And if you need other certificates, please let us know, we'll prepare it accordingly
Q: About the size
A: Commercial size is in stock, if you wanted a customized size, there'll ask MOQ and please contact us to verify
Q: What about your standard delivery date?
A: Within 15-25 days after receiving your deposit.

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