Stainless Steel Grating Walkway 40mm Bearing Bar Pitch Twisted / Round Bar

Brand Name:Gnee

Certification:ISO9001:2008

Model Number:SSG

Minimum Order Quantity:2PCS

Price:USD15

Payment Terms:T/T, L/C

Supply Ability:2000TONS

Product Details

Highlight:

serrated bar grating

serrated steel bar grating

Material: Stainless Steel 304 316 316L

Surface Treatment: No , Self Color

Bearing Bar Size: 25x5,25x6 32x5,32x3,35x5,40x3,40x5,55x5 And Etc

Bearing Bar Spacing: 30mm,35mm,40mm 50mm Or Customized

Cross Bar Spacing: 50mm,75mm 100mm Or Customized

Bearing Bar Shape: Serrated Style

Cross Bar: Twisted Bar,Round Bar

Delivery Time: 20 Days

Product Description

Galvanized stainless serrated bar steel grating stair treads

Bar grating types are specified by bearing bar spacing followed by cross rod spacing. In imperial measurements, bearing bar spacing is described in sixteenths of an inch. Therefore, Type 19 has bearing bar centers at 19/16 of an inch (or 1 3/16”). Type 15 has bearing bar centers at 15/16”. Type 11 is at 11/16” etc. The second number after the dash in the Type designation refers to the cross rod spacing. Cross rods are available in either 4” (standard) or 2” (special) spacings.

All bar grating Types may also be described in metric units. Again, the first number represents the bearing bar spacing on centers and the second number represents the cross rod spacing, both units measured in millimeters. Therefore, Type 30-102 Metric equals bearing bars at 30mm centers and cross rods at 102mm centers. This is the metric equivalent of Type 19-4.

Note: Although the special 2” (50mm) cross rod spacing does allow for less open space on the grating surface, it does not affect the load rating of the grating. The most economical and readily available choice for bar grating selection is Type 19-4 (Type 30-102 Metric).

U= Safe Uniform Load, in lbs per sq ft or kPa
C= Safe Concentrated Load in lbs per foot of grating width or kN per metre of grating width
D= Deflection in inches or mm

Specifications

SS 316 Industrial Grating:
bearing bar:25x3mm, 25x4mm, 30x3mm
bearing bar pitch:40mm,
ISO 9001:2008
twisted bar pitch:50mm

SS 316 Industrial Grating:
bearing bar:25x3mm, 25x4mm, 30x3mm
bearing bar pitch:40mm,

twisted bar pitch:50mm
ISO 9001:2008

stainless steel grating platform introduction-- steel platform grating

Bearing bar type	Flat bar	I bar	Serrated bar
Cross bar type	Twisted bar	Round bar	flat bar
Production process	welded	Pressure locked
Surface treatment	Self-colour	Galvanized	painted
application	Platform	walkway&floor	Trench cover	Steel stair treads
	Suspended ceiling	Barrier fence

Stainless steel grating size	Bearing size(mm)	Cross bar pitch(mm)	Weight(kg/square meter)
G253/30/50	25x3	50	25.7
G253/30/100	25x3	100	22.8
G255/30/50	25x5	50	39
G255/30/100	25x5	100	36.2
G323/30/50	32x3	50	31.3
G323/30/100	32x3	100	28.4
G325/30/50	32x5	50	48.4
G325/30/100	32x5	100	45.5

Stainless steel grating size	Bearing size (mm)	Cross bar pitch (mm)	Weight(kg/square meter
G353/30/50	35x3	50	33.6
G353/30/100	35x3	100	30.8
G355/30/50	35x5	50	52.3
G355/30/100	35x5	100	49.5
G403/30/50	40x3	50	37.7
G403/30/100	40x3	100	34.9
G405/30/50	40x5	50	59
G405/30/100	40x5	100	56.2

Galvanized stainless serrated bar steel grating stair treads

Application:

Steel grating, designed scientifically and exquisitely, is very strong and safe to support floors and walkways. It can be used for ceiling, interior and exterior decoration, platform aisle, ventilation windows, (Wells), advertising plaque and other construction.

Product Summary

Galvanized stainless serrated bar steel grating stair treads Bar grating types are specified by bearing bar spacing followed by cross rod spacing. In imperial measurements, bearing bar spacing is described in sixteenths of an inch. Therefore, Type 19 has bearing bar centers at 19/16 of an inch (or 1 ...

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