Steel waiting chair steel is mainly used in those places?
Steel waiting chair main use: 1, armrest and chair foot common steel waiting chair armrest and chair feet is made of raw material for cold rolled steel sheet, using a dedicated hardware mold by large hydraulic press cold pressing molding, special clamp mold welding with welding robot welding forming, imported from Japan by grinding and fine surface polishing, electroplating processing (
Its production process: blanking & rarr;
Molding & rarr;
Flash & rarr;
Edge grinding & rarr;
Forming welding & rarr;
A gushing & rarr;
Drilling/welding interface & rarr;
Iron welding & rarr;
Fine polishing & rarr;
A total of 10.
2, beams commonly choose hot-rolled steel pipe, pipe end face of triangle triangle.
3, seat back is a common standard width of 520 mm (
The allowed tolerance & plusmn;
, the thickness of the seat back real thickness of 2.
0 mm cold rolled steel sheet.
Above all is steel waiting chair may be used to steel quality, specific usage also need according to the different type products, please contact the relevant manufacturers know best.