CNP 100 channel specifications CNP iron channel or often also called canal C, C-Channel, is a structural beam of coil material with C-shaped pieces. The top and bottom plates of channel C are called flanges and the vertical plates connecting the flanges are called webs. C channel materials are generally steel, aluminum and stainless steel. And usually CNP iron is used to frame building components, construction of buildings / shops etc.CV DUTA MAKMUR PERKASA Providing and Supplying All Forms of Steel Products for Industrial and Construction Purposes, We Will Continue to Grow with Years of Experience and Deep Retention in Steel Products and Industries - To Be Able to Be Competitive and Develop in Global Markets.CV DUTA MAKMUR PERKASA is the General Supplier, the Largest Iron & Steel Distributor in Bali with CHEAP PRICES. We sell C / CNP channels in Surabaya with the following sizes: 100x36x1.2 100x36x1.6 100x36x1.8 100x36x2.0 100x36x2.3 100x36x2.6 100x36x3.0 100x43x20. 100x43x2.3 100x43x2.6 100x43x3.0 CNP Channel Price 100 : CALL