Hot sale! Stair Tread(Factory)
USD $10 - $12 /Piece
Min.Order:550 Pieces
Anping Guanda Hardware Wire Mesh Co., Ltd.
Stair Tread Description
Stair tread is made of steel grating, and widely used of different types of steel ladders, featuring easy installation, strong structure and aesthetic appearance, and good water permeability. We can fabricate according to customers sizes.
Stair Tread Specification
1. Forge Welded Grating Standardizations:
Countries | National Standards for Grating | Materials | Galvanizing Standards |
China | YB/T 4001.1-2007 | GB 700-88 | GB/T13912-2002 |
America | ANSI/NAAMM(MBG531-00) | ASTM(A36) | ASTM(A123) |
Britain | BS4592-1995 | BS4360(43A ) | BS729 |
Australia | AS1657-1992 | AS3679 | AS1650 |
2. Stair tread Bearing Bar Sizes: 1"x1/8",1-1/4"x1/8",1-1/4"x3/16",1-1/2"x3/16",2"x3/16",2"x1/4".
3. Stair tread Bearing Bar Pitches:12.5mm,15mm,24mm,25mm,30mm,30.16mm(1-3/16"),32.5mm,34.33mm,35.33mm,38mm,40mm,41.25mm,50mm,60mm
4. Stair tread Cross Bar Pitches: 38.1mm, 50mm, 75mm, and 100mm,101.6mm(4").
5. Stair tread Standard Grating Panels Sizes: 3'x12', 3'x20', 3'x24'.
CONTACT INFORMATION: