What's C purlins?
C channel is made of galvanized steel strips by the method of cold-bending formed.The surface treatment is
galvanized or bared. It has many advantages compared with traditional structural steel, such as light weight,
excellent performance cross-section, high-strength and so on.
Product specs of C section frames
| 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 |
C steel purlins joint drawing:
C purlins processing pics:
Product applications
It is used widely as purlin and wall beam on steel structure construction.Also it can be combined into a light
weight roof truss,brackets,etc.In machinery light manufacturing,C purlin can also be made into Column,beam
or arm limb,etc.
Xiamen Yumi Imp. &Exp. 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.
FAQ:
Q1. Are you a factory or a trading company?
We are professional factory with ISO,CE standard,OEM service is welcome.
Q2. What's your delivery time?
Salesman will confirm the time accordingly, large order should communicate with order management department in advance. Normally,
delivery time is 5-15 days after receive deposit. Large order delivery time should be arranged separately.
Q3. How to control the quality of your product?
a) Quality of the design: think about possible problems in advance and provide a high quality design solution.
b) Quality of the raw material: choose the qualified raw material
c) Quality of the production: precise manufacturing technique, experienced workers, strict quality inspection.
Q4.what is the length can you offer?
20'GP or 40'HQ. So in order to take good advantage of container space,
we suggest the length no more than 11.8 M.
Q5.How long time your paint will last?
The durable time will be different in different zinc, paint coating. Also different environment has
different effect on the durable time.
Q6.What is PE coating?
PE is most widely-used painting in the color coated steel coils. It is characterized
by good overall performance, and high economic as well.
Q7: Can you provide us with design services?
A: Yes, we can design a complete solution drawing according to your requirements.
We will be glad to establish sincere business cooperation with you in the near future.
Q8: Do you provide guidance services for overseas site installation?
A: Yes. . We will provide detailed installation drawings and videos free of charge.
Q9: How can I get your quick quotation for my project?
A: The more detailed your description, the faster our quotation will be. You can chat with us by
email or telephone at any time and provide us with your detailed information, or you can leave
a message on our website. We will provide you with the best quotation as soon as possible.
Thank you for your cooperation.
Q10: What is the trading procedure?
Answer: Design drawings → Confirm drawings → Quotation →PI→ Confirm PI→ Arrange 30%
Audited Supplier 
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