C steel application: C steel is widely used in steel building
purline, wall beams, can be self-assembled into lightweight roof,
brackets and other architectural elements. In addition, C steel can
also be used for the manufacture of mechanical Light columns, beams
and arms, etc.
C steel purlin divided into 100, 120, 140, 160, 180, 200, 220, 250
to 300 and dozens of sizes by a high degree. Length can be
determined according to engineering design, but considering the
conditions of transportation and installation, full generally is
not more than 12 meters.
C section processed by the automatic molding machine. C shaped
steel forming machine according to the given size of products can
automatically complete the molding process
①Discharging -flattening -Piercing -molding -stereotypes
-straightening -Measuring -molding and cutting
C cold-formed steel processed by cold-rolled hot coil, thin and
light weight, excellent cross-section, high strength, compared with
the traditional channel, can save 30% than the same material.
C steel Material: Q195, Q235, Q345
| Usage:shape purlin | Model |  Section size |
| h(mm) | b(mm) | a(mm) | s(mm) |
| C100 | 100 | 40 | 20 | 1.6-3.2 |
| C120 | 120 | 40 | 20 | 1.6-3.2 |
| C120 | 120 | 50 | 20 | 1.6-3.2 |
| C120 | 120 | 60 | 20 | 1.6-3.2 |
| C140 | 140 | 50 | 20 | 1.6-3.2 |
| C140 | 140 | 60 | 20 | 1.6-3.2 |
| C160 | 160 | 50 | 20 | 1.6-3.2 |
| C160 | 160 | 60 | 20 | 1.6-3.2 |
| C180 | 180 | 60 | 20 | 1.6-3.2 |
| C180 | 180 | 75 | 20 | 1.6-3.2 |
| C200 | 200 | 60 | 20 | 1.6-3.2 |
| C200 | 200 | 70 | 20 | 1.6-3.2 |
| C220 | 220 | 60 | 20 | 1.6-3.2 |
| C220 | 220 | 70 | 20 | 1.6-3.2 |
| C240 | 240 | 70 | 20 | 1.6-3.2 |
| C240 | 240 | 75 | 20 | 1.6-3.2 |
| C250 | 250 | 75 | 20 | 1.6-3.2 |
| C260 | 260 | 75 | 20 | 1.6-3.2 |
| C280 | 280 | 80 | 20 | 1.6-3.2 |
| C300 | 300 | 100 | 20 | 1.6-3.2 |
| C320 | 320 | 100 | 20 | 1.6-3.2 |
| C340 | 340 | 110 | 20 | 1.6-3.2 |
| C350 | 350 | 120 | 20 | 1.6-3.2 |