Directly factory supply galvanized Staircase treadle Stair steel grating

Place of Origin:

Hebei, China

Brand Name:

Haotong

Model Number:

ht-SG25

surface treatment:

galvanized, painted

certificate:

ISO BV

color:

green, yellow, red, any other color if you want

Cross Bar Picth:

38,50,76,100mm etc

Standard:

ISO9001

Product name:

Steel grating

Thickness:

2mm-5mm

Bearing Bar:

25x3mm,25x4mm,30x3mm...75x10mm

Grade:

Q235 Q345

Application:

platforms,stair treads,sidewalks,drainages,well cover