Durable Lipped Channel Purlin

• Thickness Range: 1.7-3.0mm
• Zinc Coating: 60-275G/M2
• Steel Standards: Q195/235/345
• Length: Max 5.8m for 20gp;11.8m for 40gp/Hq
• Other Special Size: Contact Us for Details
• Applications: Garages, Carports, Shed, etc.
• Model NO.: C80-C300
• Transport Package: Packed in Bundles with Straps
• Specification: C80-300
• Trademark: YUMI
• Origin: Xiamen, China
• HS Code: 73089000
• Production Capacity: 100, 000 M Per Month

Product Description

Durable lipped channel purlin

1.General introduction:


Steel C Purlins are one excellent product,which could offer long spans between portal frames on commercial buildings.Lipped channel purlins are available in different sizes and material strengths,which is to match the design computations of buildings. Our C sections are made from galvanized quality steel and is cold roll formed to length and holes punched, which could be according to customer's design request.
 

2.C purlin size chart:

 

Product name	Size details				Thickness(mm)	Punching Holes
	h	b-1	b-2	c
C purlin	80	50		20	1.5-3.0	Could be punched,as per customer's requirement
C purlin	100	40		20	1.5-3.0
C purlin	100	50		20	1.5-3.0
C purlin	120	40		20	1.5-3.0
C purlin	120	50		20	1.5-3.0
C purlin	120	60		20	1.5-3.0
C purlin	140	40		20	1.5-3.0
C purlin	140	50		20	1.5-3.0
C purlin	140	60		20	1.5-3.0
C purlin	160	40		20	1.5-3.0
C purlin	160	50		20	1.5-3.0
C purlin	160	60		20	1.5-3.0
C purlin	180	60		20	1.5-3.0
C purlin	180	70		20	1.5-3.0
C purlin	200	50		20	1.5-3.0
C purlin	200	60		20	1.5-3.0
C purlin	200	70		20	1.5-3.0
C purlin	220	60		20	1.5-3.0
C purlin	220	70		20	1.5-3.0
C purlin	220	75		20	1.5-3.0
C purlin	220	80		20	1.5-3.0
C purlin	240	80		20	1.5-3.0
C purlin	250	70		20	1.5-3.0
C purlin	250	75		20	1.5-3.0
C purlin	250	80		20	1.5-3.0
C purlin	260	80		20	1.5-3.0
C purlin	280	70		20	1.5-3.0
C purlin	280	80		20	1.5-3.0
C purlin	300	80		20	1.5-3.0
C purlin	300	100		20	1.5-3.0

 3.C section structural purlins applications:

Lipped channel purlins are mainly used for buildings' applications, but also just as cost effective to be used for small type of buildings,like garages,carports,shed,etc.C section frames
can also used as part of columns or rafters in steel buildings. 

4.C purlin product coding:
 

An English letter is standing for the section shape,and one number to indicate the section depth in millmeters designates profiles and thickness.Take one code for example and explain here,C14025,which is meaning C purlin in size C140*50*20mm and thickness is 2.5mm.

Note:Some C purlin size will be have two or three kinds of lips,so please check with us for details and confirm which size is suitable for you.If there is any special size,please feel free to contact us,we could make customized size by die or adjust our equipment.
 

5.Safe roof purlins span:
 

The safe spans below are suitable for sheds and class 1 structures with the following assumptions:

SAFE ALLOWABLE ROOF PURLIN SPANS (MM)
SECTION	WIND SPEED 33M/S			WIND SPEED 41M/S			WIND SPEED 50M/S
	900	1200	1500	900	1200	1500	900	1200	1500
C 10010	4000	3500	3000	3250	2850	2450	2650	2400	2000
C 10012	4500	3900	3500	3650	3150	2850	3000	2600	2300
C 10015	4800	4350	4000	3900	3550	3250	3200	2900	2650
C 10019	5200	4700	4350	4250	3800	3550	3450	3100	2900
C 15012	6300	5500	4800	5100	4450	3900	4200	3650	3200
C 15015	7200	6500	6000	5850	5300	4900	4800	4300	4000
C 15019	8750	7300	6600	6800	6000	5350	5800	4850	4400
C 15024	10300	8700	7600	7200	7100	6200	6800	5800	5050
C 20015	8900	7600	6600	7200	6200	5350	6000	5050	4400
C 20019	11500	9800	8600	7800	7800	7000	7650	6500	5700
C 20024	13500	11500	10200	9000	9000	8300	9000	7600	6800
C 25019	12600	10800	9500	10000	8800	7700	8400	7200	6300
C 25024	16000	13700	12000	12000	11000	9800	10600	9100	8000

Note: For sizes greater than 250mm or other special size,please check with us by e-mail address [email protected] .
 

6.C purlin joint drawing reference:

7.Our service:

Xiamen Yumi Imp.&Exp. Co., Ltd. pride ourselves on the quality of our products.If you have any doubt or questions,please feel free to contact by mail address [email protected],we are always being here with our friendly and polite attitude and full passion to offer you best service.