Building Material Mild Steel Grating-Press Welding Grating-Ms Grating-Floor Grating Steel Bar Grating Light Steel Structure

• After-sales Service: Any Time
• Warranty: Any Time
• Certification: ISO
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: G255/30/100
• Application: Steel Structure Walkway, Foot Pedal, Drain Cover
• Shape: Flat Shape
• Manufacturing Method: Machine Welding
• Material: Carbon Steel
• Product Name: Mild Steel Grating
• How to Manufacture: Welded
• Surface Treatment: Hot DIP Galvanized, Painted, Self-Color
• Bearing Bar Type: Plain, Serrated, I Type
• Banding Type: Open or Closed
• Bearing Bar Pitch: 30, 40, 50, 100
• Cross Bar Pitch: 50, 100
• Quality: ISO9001
• Transport Package: Naked or as Request
• Specification: ISO9001
• Trademark: JIUWANG
• Origin: Anping, Hebei, China
• HS Code: 7308900000
• Production Capacity: 10000PCS
• Package Size: 600.00cm * 100.00cm * 2.50cm
• Package Gross Weight: 150.000kg

Product Description

 
1.what is steel grating ?(  mild steel grating )  -- 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.
 
panel size available(black grating): 1000x5800mm or 1000x6000mm
 

Bearing bar pitch	Cross bar pitch	load steel size ( Width ×Thickness)
		20×3	25×3	32×3	40×3	20×5	25×5
30	100	G203/30/100	G253/30/100	G323/30/100	G403/30/100	G205/30/100	G255/30/100
	50	G203/30/50	G253/30/50	G323/30/50	G403/30/50	G205/30/50	G255/30/50
40	100	G203/40/100	G253/40/100	G323/40/100	G403/40/100	G205/40/100	G255/40/100
	50	G203/40/50	G253/40/50	G323/40/50	G403/40/50	G205/40/50	G255/40/50
60	50	-	G253/60/50	G253/60/50	G403/60/50	G205/60/50	G255/60/50
Bearing bar pitch	Cross bar pitch	load steel size (Width ×Thickness)
		32×5	40×5	45×5	50×5	55×5	60×5
30	100	G325/30/100	G405/30/100	G455/30/100	G505/30/100	G555/30/100	G605/30/100
	50	G325/30/50	G405/30/50	G455/30/50	G505/30/50	G555/30/50	G605/30/50
40	100	G325/40/100	G405/40/100	G455/40/100	G505/40/100	G555/40/100	G605/40/100
	50	G325/40/50	G405/40/50	G455/40/50	G505/40/50	G555/40/50	G605/40/50
60	50	G325/60/50	G405/60/50	G455/60/50	G505/60/50	G555/60/50	G605/60/50

3.   Zinc coated grating   introduction--  steel platform grating
Type bearing bar :serrated, I type,plain

hot dip galvanized, painted

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

4.steel grating standard-- Nigeria galvanized grating

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
Deutsche Standard	DIN24537	DIN17100-80	DIN50976

G405/40/50

Width of bearing bar: 40mm, Thickness of bearing bar: 5mm, Bearing bar pitches 40mm, Cross bar pitches 50mm

Other common specification

1)Bearing bar pitches may be 12.5, 15 to 30, 40, 60, 80 and 90mm; Of which 30and 40mm are recommended

2)Cross bar pitch may be 30, 38, 50, 76 and 100mm; Of which 50 and 100mm are recommended

1. Raw material: Carbon steel, mild steel, stainless steel and so on

2. Type: Plain bearing bar(F), Ibearing bar(I), Serrated bearing bar(S), Serrated andIbearing bar(IS)

3. Surface treatment: Hot-DIP Galvanizing, electrolytic zinc plating, Lacquering, Untreated

4. Packing: Naked, PVC coated or packing as the customers' request

5. Steel Grating Standards:

A) China: YB/T4001-1998

B) USA: ANSI/NAAMM (MBG531-88), AISI, ASTM

C) UK: BS4592-1987

D) Germany: DIN

E) Australia: AS1657-1988

F) Japan: JIS

Steel Product Standard: China GB/T 700-1988
Hot Galvanizing Standard: China GB/T 13912-2002
5.steel grating application

6.WHY CHOOSE US
1.Own independent three press-welded steel grating machine and we have our own biggest galvanization product line in local market
2.profession design and drawing teams customize based on customers'requirement
3.ISO9001 Certificate
4.Located in Anping wire mesh base Hebei province,near from Beijing airport,Tianjin sea Port!
5.Now we adopted automatic bending machine, robot welding machine,the grating quality get more perfect and price more competitive!