Product Details

Specifications

plain steel grating
1. Pressure welding
2. Competitive price
3. Shippment on time
4. ISO9001

plain steel grating

Material: Mid steel ,stainless steel 304 or 316

Martering bar specification : 20mm*3mm to 90mm*7

Bearing bar pith: 12.5mm ,25mm,30mm,33.5mm,37.5mm,40mm,50mm,60mm

Cross bar specification : 5mm*5mm 6mm*6mm 8mm*8mm

Cross bar pith: 25,38,50,50,8,76,100,101.6

Maximun length: 6,100mm

Surface treatment: untreated paint or hot-dip galvanized .

Standard

China: YB/T4001-1998

USA: ANSI/NAAMM(MBG531-88)

UK: BS4592-1987

Australia: AS1657-1985

Japan: JJS

Series	striate-bar pitch	Cross-bar Pitch	Specification of bearing bar load(width×thickness)
1	30	100	20×3	25×3	32×3	40×3	20×5
1	30	100	G203/30/100	G253/30/100	G323/30/100	G403/30/100	G205/30/100
		50	G203/30/50	G253/30/50	G323/30/50	G403/30/50	G205/30/50
2	40	100	G203/40/100	G253/40/100	G323/40/100	G403/40/100	G205/40/100
		50	G203/40/50	G253/40/50	G323/40/50	G403/40/50	G205/40/50
3	60	50		G253/60/50	G253/60/50	G403/60/50	G205/60/50

Series	striate-bar pitch	Cross-bar Pitch	Specification of bearing bar load(width×thickness)
1	30		32×5	40×5	45×5	50×5	55×5
1	30	G325/30/100	G405/30/100	G455/30/100	G505/30/100	G555/30/100	G605/30/100
		G325/30/50	G405/30/50	G455/30/50	G505/30/50	G555/30/50	G605/30/50
2	40	G325/40/100	G405/40/100	G455/40/100	G505/40/100	G555/40/100	G605/40/100
		G325/40/50	G405/40/50	G455/40/50	G505/40/50	G555/40/50	G605/40/50
3	60	G325/60/50	G405/60/50	G455/60/50	G505/60/50	G555/60/50	G605/60/50