China High quality Smelter Platform Steel Grating Quotes, Factory, Purchasing, Manufacturers
China High quality Smelter Platform Steel Grating Quotes, Factory, Purchasing, Manufacturers

Wuxi Tonghui Grating Co., Ltd

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Smelter Platform Steel Grating

Brand : tonghui

Product origin : china

Delivery time : 20day

Supply capacity : 100 tons

Steel Grating treads.jpg

Smelter Platform Steel Grating treads: Low carbon steel, mild steel, stainless steel

Size: 25*3, 30*5, 40*5

Metal grate stair treads Type: Plain, Serrated, I-shape

Bearing bar: 20*5, 25*3, 25*4, 25*5, 30*3, 30*4, 30*5, 32*3, 32*5, 40*5…

Bearing bar pitch: 25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc

Cross bar: 5*5, 6*6, 8*8(twisted bar or round bar)

Cross bar pitch: 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers’ requirement.

Specifications of metal grate stair treads:

Bearing bar pitch: 30, 40, 60mm

Cross bar pitch; 50, 100mm

Plain, Serrated, I-shape

Galvanized, Painted, Untreated

Metal grate stair treads standards: 

A. China: YB/T4001-1998 

B. USA: ANSI/NAAMM (MBG 531-88) 

C. UK: BS4592-1987 

D. Australia: AS1657-1988 

E: Japan: JIS  

Steel Grating Application

1) Galvanized steel grating from the flat width of 65mm-200mm thickness 5mm-20mm, such as welding formed galvanized steel grating for the post-heavy-duty galvanized steel grating suitable for large yard, docks, coal road bridges, etc., can carry large trucks pass.

2) Galvanized steel grating (Bearing Bar Spacing 40mm) spacing of 40mm steel hot dip galvanized steel grating is the most economical and lightweight varieties in the span of a smaller case, is the ideal choice.

3) Galvanized steel grating (Bearing Bar Spacing 60mm) flat steel bar spacing of 60mm to 50mm hot dip galvanized steel grating used in mining mineral mining industry to solve the problem of splash on the plate, often designated for mining processing plant

4) Galvanized steel grating (Bearing Bar Spacing 30mm) spacing of 30mm steel hot dip galvanized steel grating for the industry's most versatile breed in the common hot dip galvanized steel grating series, the impact on the surface the contact force of the strongest

Steel Grating Specification

Steel Grating Standard


Steel Grating Standard

Steel Standard

Galvanizing Standard

China Standard

YB/T 4001.1-2007

GB700-88

GB/T13912-2002

USA Standard

ANSI/NAAMM (MBG531)

ASTM (A36)

ASTM (A123)

U.K. Standard

BS4592

BS4360 (43A)

BS729

Australia Standard

AS1657

AS3679

AS1650

Model Description

1) Bearing Bar Specification: 1", 1-1/4" ,1-1/2" x 1/8", 3/16", 1/4" (Height X Thickness)

2) Bearing Bar Spacing:1/2", 3/4",1",1-1/4",1-1/2"etc, also be according to client' s requirement and 3/8",2" are recommended

3) Bearing Bar Surface:Smooth - Standard surface ; Serrated - Serrations are cut into the grating's bearing bars surface

4) Cross Bar Spacing:1-1/2", 2", 2-1/2", 4" etc, also be according to client's requirement and 2", 4" are recommended

5) Material: Mild Steel or Stainless Steel

Steel Grating Surface Treatment

Untreated

Painting

Hot Dip Galvanizing

Steel Grating Welding

Manual welding

Machine Welding

Steel Grating Precautions

STEEL GRATING1.png

Hole spacing center to center (C to C)


Steel Grating2.png

Hole spacing edge to edge (S to S)

The overall dimension of a flooring panel measured at right angles to the load bearing bars. This dimension is always referred to as "width", even if it exceeds the length. (Standard widths are multiples of Bearing Bar Centres plus Bearing Bar Width).



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