Q235/A36/Ss400/St37-2 25*5 Steel Bar Grating

• After-sales Service: 2 Years
• Warranty: 2 Years
• 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.: 255/30/100G
• Application: Steel Structure Walkway, Foot Pedal
• Shape: Flat Shape
• Manufacturing Method: Machine Welding
• Material: Carbon Steel
• Standard Size: 20FT by 3FT, 1*6m, 1*5.8m
• Surface: Galvanized/Non Treatment/Painted
• Model Number: 325/30/100, 305/30/50, 255/30/100, 253/30/100...
• Certificate: ISO9001:2008
• Product Name: Q235/A36/Ss400/St37-2 Steel Grating
• Bar Size: 20-100mm
• Hole Size: 30*100mm, 40*100mm, 40*50mm, 30*50mm
• Transport Package: Steel Belts, Pallet
• Specification: Yb/T4001-1998,ANSI/Naamm,Bs4592-1987,As1657-1985
• Trademark: JIUWANG
• Origin: China
• HS Code: 7308900000
• Production Capacity: 10000PCS/Year

Product Description

Q235/A36/SS400/ST37-2 Steel Grating:

Material: Carbon steel, stainless steel, brass and so on.

Surface treatment: Hot-dipped galvanized, electro galvanized, PVC coated and so on.

Packing: Naked or packing as the customers' request.


Specifications                                                                                                                 

Type	press welded type / pressure locked type
Material	Low Carbon Steel / Stainless Steel
Surface treatment	Hot-dip galvanizing / painted
Standard	YB/T4001.1-2007, ANSI/NAAMM, BS4592, AS1657
Certificate	ISO9001

 
Product Description                                                                                                       
 
1) Press welded type    galvanized steel grating walkway / mild steel plates 
 
Economical design ideal for most industrial applications. Manufactured by welding the bearing bar/cross bar intersection with  200-ton hydraulic resistance automatic welding equipment. Available in carbon steel and stainless steel.
 
 
2) Pressure locked type     galvanized steel grating walkway / mild steel plates
 
Assembled by inserting pre-punched bearing and cross bars into an "eggcrate" configuration and deforming the cross bars under intense hydraulic pressure. Available in all materials and ideal for many architectural and ornamental applications.
 
3)  shape of bearing bar:
 
4) Common sizes of  galvanized steel grating walkway / mild steel plates: 
 

Pitch of Bearing bar	Cross-bar Pitch	Specification of bearing bar load(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
Pitch of Bearing bar	Cross-bar Pitch	Specification of bearing bar load(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

Packaging of galvanized steel grating walkway / mild steel plates                                  
 
Normally packed in pilling up ways with two pieces of square wood on both upperand bottom sides.there are four or six pieces of M10 long bolt penetrading the gratings and screwing together.it is suitable for loading and unloading by fork-lift and crane.
 
Why choose JIUWANG                                                                               
 
1. Factory with over 20 years experience    
     Established in 1992, Hebei Jiuwang Metel Wire Mesh Co.,Ltd(original Anping County Jintai Metal Mesh Co.,Ltd.)has been acknowledged as one of the largest professional steel grating manufacturers.
2. Well-equipped&quick delivery
     Our equipment range from grating production to surface treament, such as hydraulic resistance automatic welding machine, grating disc cutting machine, strip slitting machine,pincking and galvanized equipment.We have 3 production lines to ensure delivery time.
3. Quality guarantee
 
    Jiuwang is an ISO9001 registered company. All products are manufactured to the highest standards ISO9001 and also confirm to YB/T4001.1-2007 and ANSI/NAAMM(MBG531-88).