New Zealand Aluminum Steel Grating

Grating Cover

Steel grating is made by bearing bar and cross bar according to the flat-steel weft arrangement, in high-pressure spacing on resistance welder welded by cutting, incision, opening, overlock process such as processing and into customer requirements finished products.

Aluminum grating specification

Material Standard	Aluminum(6063 T6 ..etc), Steel(Q235B,Q345B),SS(SUS304,SUS316..etc
Bearing Bar	25X3,25X4,25X4.5,25X5,30X3,30X4,30X4.5,30X5,40X5,50X5,65X5,75X 10 100X10mm ,100X30mm etc.,
Width &Thickness	I bar:25X5X3,30X5X3,32X5X3,40X5X3 100X30X3mm
Bearing Bar Pitch	US Standard: 1鈥欌€橷3/16鈥欌€?1 1/4鈥欌€橷3/16鈥欌€?1 1/2鈥欌€橷3/16鈥欌€?..1 1/4鈥欌€橷1/8鈥欌€?etc.
Twisted Cross Bar Pitch	38,50,60,76,80,100,101.6,120,2鈥欌€?amp;4鈥欌€ etc.
Surface Treatment	Mild Steel(Galvanized,Painted) Aluminum(Anodised,Powder Coated, Painted,Mill finish) Stainless Steel( Electropolished,Mill Finish)
Grating Style	Plain,Serrated,I bar,Serrated I bar
Packing	packed with plastic film then on the pallets or customized
Payment Term	T/T,L/C,Paypal,Western Union,Money Gram,Trade Assurance
Remarks	Other sizes can be customized

1.Chequer Plate Welded on Top in Grating

Specification of Chequer Plate

Material:	Aluminum(6063-T6)
Thickness:	5mm
Treatment:	Anodised(micron)
Mesh size:	As customer drawing
Tolerance:	-3mm

Pattern	A
Bar Size	40mm
Thickness	5mm
Load Bar Pitch	30mm
Cross Rod Pitch	100mm
Thickness	5mm
Material	Aluminum(6063-T6)
Top Surface	Plain
Treatment	Anodised(5 micron)
Tolerance	-3mm

2. Aluminum Grating

Specification1:

Pattern	A
Bar Size	40mm
Thickness	5mm
Load Bar Pitch	30mm
Cross Rod Pitch	100mm
Thickness	5mm
Material	Aluminum(6063-T6)
Top Surface	Plain
Treatment	Anodised(micron)
Tolerance	-3mm

Specification2:

Pattern	A
Bar Size	40mm
Thickness	5mm
Load Bar Pitch	30mm
Cross Rod Pitch	100mm
Thickness	5mm
Material	Aluminum(6063-T6)
Top Surface	Plain
Treatment	Mill Finish
Tolerance	-3mm