Durable Lipped Channel Purlin

Durable lipped channel purlin1.General introduction:
Steel C Purlins are oneexcellentproduct,which couldofferlong spans between portal frames oncommercial buildings.Lipped channelpurlins are available in different sizes and material strengths,which is to match the design computations of buildings. Our C sectionsare made from galvanized quality steel and iscoldroll formed to lengthandholes punched,which could be according to customer's design request.
2.C purlin size chart:Product nameSize detailsThickness(mm)Punching Holeshb-1b-2cC purlin8050201.5-3.0Could be punched,as per customer's requirementC purlin10040201.5-3.0C purlin10050201.5-3.0C purlin12040201.5-3.0C purlin12050201.5-3.0C purlin12060201.5-3.0C purlin14040201.5-3.0C purlin14050201.5-3.0C purlin14060201.5-3.0C purlin16040201.5-3.0C purlin16050201.5-3.0C purlin16060201.5-3.0C purlin18060201.5-3.0C purlin18070201.5-3.0C purlin20050201.5-3.0C purlin20060201.5-3.0C purlin20070201.5-3.0C purlin22060201.5-3.0C purlin22070201.5-3.0C purlin22075201.5-3.0C purlin22080201.5-3.0C purlin24080201.5-3.0C purlin25070201.5-3.0C purlin25075201.5-3.0C purlin25080201.5-3.0C purlin26080201.5-3.0C purlin28070201.5-3.0C purlin28080201.5-3.0C purlin30080201.5-3.0C purlin300100201.5-3.0
3.Csection structural purlinsapplications:
Lipped channel purlins are mainly used forbuildings'applications,but also justas cost effective to be used for small typeof buildings,likegarages,carports,shed,etc.C sectionframes
can alsoused aspart of columns orrafters insteel 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 followingassumptions:SAFE ALLOWABLE ROOF PURLIN SPANS (MM)SECTIONWIND SPEED 33M/SWIND SPEED 41M/SWIND SPEED 50M/S900120015009001200150090012001500C 10010400035003000325028502450265024002000C 10012 450039003500365031502850300026002300C 10015 480043504000390035503250320029002650C 10019520047004350425038003550345031002900C 15012630055004800510044503900420036503200C 15015720065006000585053004900480043004000C 15019875073006600680060005350580048504400C 15024 1030087007600720071006200680058005050C 20015 890076006600720062005350600050504400C 200191150098008600780078007000765065005700C 20024 135001150010200900090008300900076006800C 25019 126001080095001000088007700840072006300C 25024160001370012000120001100098001060091008000
Note: For sizes greater than 250mmor other special size,pleasecheck with us by e-mail address manager@yumisteel.com.
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 admin@yumisteel.com,we are always being here with our friendly and polite attitude and full passion to offer you best service.