Product Details:
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| Type:: | Steel Step | Material:: | Carbon Steel Stainless Steel |
|---|---|---|---|
| Surface:: | Hot Dip Galvanized Self Color | Steel Standard:: | JR275,ASTMA36,A1011,A569,Q235 |
| Length:: | 300-1500mm | Width:: | 300-1500mm |
| Thickness:: | 3-10mm | Standard:: | ASTM |
| High Light: | exterior metal stair treads,galvanised steel steps |
||
Galvanized ASTM Q235 SS304 Stainless Steel Grating Steel Stair Treads
Stair treads are available fabricated to any size in type "WS" welded, type "DTS" dovetail pressure locked, or type "SLS" swage locked grating. Treads are manufactured with a defined visible nosing and pre-punched end carrier plates or angles, ready for bolting or welding to the stair stringers.
There’re three kinds of steel gratings, plain style grating, serrated steel grating and I bar steel grating. They are widely used in steel structure platforms, stair treads, sidewalks, drainages and well covers etc. We are professional factory to design and manufacture standard steel grating and customize according to client's requirements.
Material of grating treads
Steel, Mild Steel (Low Carbon Steel) or Stainless Steel, fiberglass
Surface Treatment of grating treads
Untreated, Painting or Hot dip Galvanizing
Specification list of grating treads
|
Item No. |
Bearing Bar Pitch |
Cross Bar Pitch |
Specification of stainless steel drainage grates ( width × thickness ) | ||||
| 25×3 | 32×3 | 40×3 | 20×5 | 25×5 | |||
| 1 | 30 | 100 | G253/30/100 | G323/30/100 | G403/30/100 | G205/30/100 | G255/30/100 |
| 50 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 | ||
| 2 | 40 | 100 | G253/40/100 | G323/40/100 | G403/40/100 | G205/40/100 | G255/40/100 |
| 50 | G253/40/50 | G323/40/50 | G403/40/50 | G205/40/50 | G255/40/50 | ||
| 3 | 60 | 50 | G253/60/50 | G253/60/50 | G403/60/50 | G205/60/50 |
G255/60/5 |
steel grating standards
A. China: YB/T4001-1998
B. USA: ANSI/NAAMM (MBG 531-88)
C. UK: BS4592-1987
D. Australia: AS1657-1988
E: Japan: JIS
What's application of grating treads?
Metallurgy, petroleum, shipbuilding, chemical industry, port, platform, joist, road, pier and groove panel, pedal, sun shade, ventilation pervious to light, etc.
Steel Grating moderators use to do drain cover, steel platform boards, ladders stepping board. After crossbar commonly used twisted square steel. Steel grating commonly used carbon steel, hot dip galvanized appearance, can play role in preventing oxidation. Can also be made of stainless steel. Steel grating with ventilation, lighting, cooling, slip-proof properties.
Q: Why to choose us? Any advantages?
A: The answer is Yes.
1) The most preferential price:Our offer will be reasonable, our price will be cheaper in the
same quality.
2) Customize: We can make the product as your request, specification,size and quality can meet
your request.
3) Mix order: We accept mix order, different specification and small quantity order.
4) Quality assurance:We have professional quality testing team.They will test the products before shipment.
5) After-sales service:Any question is welcome.
Q: Can I order one piece for sample to test the quality?
A: Yes, We recommend to check the sample before order.
Q: May I have your catalogue and price list for trial order in MOQ quantity?
A: All our products were shown on alibaba, please have a detailed looking and choose the interested products in our site.
Q: If I want cheaper quality, can you produce?
A: Yes, just send us your quality details, such as the material, what cheaper parts instead, etc, we will do that as your request and calculate the price.
Q: If I order big quantity, what's the good price?
A: Please send the details enquiry to us, such as the products specification,quantity and other requirements. We will make the most competitive quotation to you as soon as possible.
Contact Person: admin
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