Type of Stair tread
Type of Tread: JT2 Nosing: Without Nosing Mounting: Bolted fixingType of Stair tread
Packing
Learn Steel Grating | Steel Grating Standard | Steel Material Standard | Hot galvanizing Standard |
| China: YB/T4001.1-2007 | China: GB700-2006 | China: GB/T13912-2002 |
| U.S.A: ANSI/NAAMM | U.S.A: ASTM(A36) | U.S.A: ASTM(A123) |
| U.K: BS4592 | U.K: BS4360(43A) | U.K: BS729 |
| Australia: AS1657 | Australia: AS3679 | Australia: AS1650 |
1. Bearing bar pitches may be 12.5 to 15, 20, 30,32.5,34.3, 40,60mm,of which 30mm & 40mm are recommended. 2. Cross bar pitches may be 38,50,60, to 100mm, of which 50mm & 100mm are recommended. 3. Sign of the shape of bearing bars. F - Plain style (may be omitted in the symbol of steel grating); S - Serrated style; I – I-shape style 4. Sign of surface treatment. G - Hot galvanizing (may be omitted in the symbol of steel grating); P - Painted; U – untreated FIELDS OF APPLICATION : 1. Light chemical industry/Petro-chemistry/Machinery industry/Textile chemistry/Port engineering 2.Oil and grease chemistry/Agriculture husbandry/Horticulture/Steel industry/Waste disposale 3.Food processing/Aquatic breeding/Fertiliazer industry/Phamaceutical industry/Parking lots 4.Cement plants/Oil refinery/Mining and refinery/Power plants/Public utilties 5.Marine engineering/Shipbuilding/Construction material industry/Defense projects/Airport projects 6.Water plants/Sewage disposal/Paper and pulp industry/Construction industry/Transportation industry/Automotive industry COMMON USES OF GRATING : Flooring Catwalks Mezzanines/decking Stair tread Fencing Vault bin floors Ramps Docks Trench covers Window and machinery safe guards Entilation screens Storage racks Suspended ceiling Drainage pit cover Wash racks Type of Steel Grating
Comparison of Feature:  |  |  |
| Plain:One of the most widely used grating, available for flooring, sidewalk, dranage pit cover, stair tread, etc. | Serrated:Better non-skid property & safety comparing to plain grating. | I-shape:Lighter, more economical and practical comparing to plain grating. |
