ss 304 antislip perforated plank grating outdoor metal stairs is punching through CNC machine , then formed by processing a special mold .
It is regarded as derivative products of perforated sheet .The fine positioning , precise stamping make the anti skid perforated plate more professional application in each anti-skid areas .
It has many advantages including anti-rust , anti-skid , anti-corrosion , durable application and beautiful surface .and widely used in sewage treatment , power plant , snow , stair step , anti-skid pedal and many other anti-skid areas .
Processing procedure:
raw material--CNC molding--bending--welding-- forming--packaging
| material | plate thick | finished height | finished width | finished length |
| carbon steel | 2/25"--1/5"inch | 4/5"--3"inch | < 3'ft | < 12'ft |
| galvanized steel | 2/25"--1/5"inch | 4/5"--3"inch | < 3'ft | < 12'ft |
| aluminum | 2/25"--1/5"inch | 4/5"--3"inch | < 3'ft | < 12'ft |
| stainless steel | 2/25"--1/5"inch | 4/5"--3"inch | < 3'ft | < 12'ft |
