Steel purlin is processed by cold bending(cold roll forming) with hot roll plate, thin wall light weight, good section performance, high strength, material for general q195-345.Common steel purlins include z-shaped steel purlins and c-shaped steel purlins. Steel purlin is a secondary load-bearing member in the roof structure system, which transfers the roof load to the steel frame.
C steel purlin
Characteristics of C steel purlin: C steel purlin is processed by cold bending(cold roll forming) with hot coil plate, thin wall, light weight, good section performance and high strength. C steel purlin by roll forming machine, the surface of the product is bright and clean, the size accuracy is high, the material is generally Q195-345.
Applicable scope: c-shaped steel is widely used in steel structure construction purlin, wall beam, can also be self-assembled into lightweight roof truss, bracket and other building components can be used in the mechanical light industry manufacturing column, beam and wall.
Common specifications for C section purlin :(100×50×20×2.5) - (300×75×20×3.0)
Z steel purlin
Characteristics of z steel purlin: in addition to high strength, saving steel and other excellent performance, the installation of z steel purlin is particularly convenient, fast. The material is generally Q195-345.
Scope of application: z-shaped steel is mainly used for purlin of steel structure building, especially for purlin of large slope roof.
Common specifications of z section steel :(100×50×20×2.5) - (300×75×20×3.0)
Hangzhou Roll Forming Technology Co., Ltd is a professional manufacturer and exporter of all kinds of standard and non-standard cold roll forming line and tube mill/pipe mill line. Our purlin roll forming machine has the following characteristics:
Can produce a variety of specifications of purlin, can also be customized according to the customer’s requests, to meet the needs of all customers.
High efficiency, production speed up to 25 m/min.
Modular design and manufacturing, parts universal rate is high, simple maintenance.
The enhanced design of the mainframe structure and quality control allows us to produce thicker plates for you.
All the processing of the frame is completed at one time, and the advanced machine tools ensure the accuracy of the size and position of each fit, so that our molding unit almost does not need repeated debugging, very little dependence on personnel.
The automatic program control technology is adopted, the parameter setting is simple and convenient, the degree of automation is high, the system is self-learning ability is strong, the control system use the high quality brand, the efficiency is stable, the man-machine interaction interface is kind.
Through electrical control, the production of products with multiple specifications, sizes, different hole shapes, product thickness and length can be realized, Automatic feeding, automatic punching, fixed length cutting, accurate and reliable, and automatic stacking, packaging and other functions can be configured without manual operation to switch any parts, reducing labor cost, reasonable product structure, pleasing to the eye and high production efficiency.
Products have strong bending compression performance, straightness is good, strong and durable, it can realize close lap. Compared with other production process technology, no heat, no carbon and other harmful gases, environmental production, can be used as factories, warehouses, engine garages, hangar, exhibition halls, theaters, stadiums, bazaar, mounted and other building roofing load-bearing load and metope.
Welcome both national and international customers to contact us for more information.
