Shanghai Everskill Mechanical & Electric Products Co. Ltd

Model Number: YF-SG01 Key Specifications/Special Features: Materials: Q235 in line with GB/T700 steelBearing bar shape: plain (may be omitted in symbol of steel grating), serrated and I-shape typeSurface treatments: hot-dipped galvanizing, painting or other anti-corrosive coatingsTolerance:Allowed deviation of length ±5mm, while allowed deviation of width ±5mmNon-perpendicularity of bearing bar allowed no >10% of width of bearing barCross bar surface should not surpass bearing bar surface 1mm, beginning and end of cross bar should not surpass end surfaces of two sides of grating 2mm

Stair ladder, compound steel grating, drainage pit/trench cover and railing/stanchion are also available

Customized requirements are accepted

Applications: flooring, catwalk, mezzanines/decking, stair tread, fencing, ramp, dock, trench cover, drainage pit cover, maintenance platform, pedestrian/crowded pedestrian, factory, workshop, motor rooms, trolley channel, heavy loading area, boiler equipment and heavy equipment area

Standards:

China: YB/T 4001.1-2007, GB700-88 and GB/T13912-20

USA: ANSI/NAAMM (MBG531), ASTM (A36) and ASTM (A123)

UK: BS4592, BS4360 (43A) and BS729

Australia: AS1657, AS3679 and AS1650

Sizes:

Bearing bar pitches: 12.5, 15, 20, 30, 30.16, 32.5, 34.3, 40and 60mm

Cross bar pitches: 38, 50, 60 and 100mm