Steel Grating Platform Grating Steps Stepping Board

• Certification: ISO
• Application: Steel Structure Walkway
• Shape: Flat Shape
• Manufacturing Method: Machine Welding
• Material: Stainless Steel
• Color: Sliver
• Model NO.: Q325
• Transport Package: Bundling
• Specification: G235 30/100
• Trademark: TT
• Origin: China
• HS Code: 7208269000
• Production Capacity: 10000 Square Meter

Product Description

Product Presentation

1.Profile
We manufacture different styles of stair ladders that used in family,industry and construction.
Material: mill steel black and hot dip Galvanizing / and stainless grating
Usage: ladder, flooring walkway, platform ,steel structures, stair tread, well cover, trench cover, sump cover,compound gratings, storage shelves,fences and handrail so on for construction project, oil project, seaport, power plant, water plant, defense project, chemical factory and so on.2.steel stair treads type.

1)There are four kinds of stair treads T1,T2,T3,T4.
    T1         Welded fixing and Without nosing
    T2         Bolted fixing and without nosing,easy to installation and teardown.
    T3         Welded fixing and with checkered plate nosing, can be skid.
    T4         Bolted fxing and with checkered plate nosing, easy be installation,
                 teardown and can be skid.
2) Material: Mild Steel (Low Carbon Steel) or Stainless Steel
3) Surface Treatment:
Untreated, Painting ,Powder coated or Hot dip Galvanizing
4) Steel grating standards:
A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1988

3.steel stair treads specification

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

Max. Stair treads lengths

Steel grating specification Bearing bar size	25*3	25*5	32*5
Bearing bar pitch30mm	550	900	1300
Bearing bar pitch 40mm	450	750	1200

Recommend stair tread widths

 

T1,T2,T3,T4 Bearing bar pitch 30mm	95	125	155	185	215	245	275
T1,T2,T3,T4 Bearing bar pitch 40mm		125	165		205	245	285
		115	155		195	235	275
Fixing hole centers	45		75		100		150

 

4.steel grating standard-- steel stair treads

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

Application

Our Company

Hebei Zhuote Wire Mesh Co., Ltd. as a manufacturer which is specializing in producing and exporting a complete series of steel grating and other wire mesh products. Our steel grating goods have various of kinds with different material, the mainly products are high, middle and low - carbon steel, stainless steel, aluminum steel grating. And have varous of style, for example platform steel grating, special steel grating, serrated steel grating, high duty steel grating, press locked steel grating and so on. With the development of our steel grating business, we have gradually improved our manufacturing expertise and engineering construction capabilities. As well as we also produce other wire mesh products, such as Fence, Expanded Metal Mesh, Reinforced Steel Mesh, Gabion Mesh, Chain link mesh and so on. The series of wire mesh are export to the Europe market, America, Middle East, Russia, India and so on.
Product Certification

 FAQ:

Q: Are you a manufacturer?

A: Yes,we have specialized in this field for about 10 years experience.

Q: Could you provide sample ?

A: Yes,we can provide sample in half A4 size together with our catalogue.
But the courier charge will on your side.
We'll send back the courier charge if you make an order.

Q: What information should I provide,if I want a lowest quotation?

A: The specification of wire mesh.such as material,mesh number, wire diameter,hole size,width,quantity,finishing.

Q: How is your delivery time?

A: We always prepae enough stock material for your urgent requirement. the delivery time is 7days for all the stock material.
We'll check with our production department for the non-stock items to offer you the exact delivery time and producing schedule.

Q: How do you ship the finished wire mesh?

Usually by sea.

Q: What is the payment?

We usually use the T/T,L/C,D/P,Western Union.