Heavy duty safety1x6 M 30x3 mm steel grating caillebotis en acier steps/steel bar grating

 

 

Hot dip galvanized floor steel grilles,bar grating for sale

 

 

1)Raw material :Low carbon steel, stainless steel, aluminum alloy

2)Types of Steel Grating:Plain/smooth type, I type ,Serrated/teeth type.

3)Cross bars shape: square bars, twisted square bars,round bars

4) Surface treatment: untreated(black), hot-dipped galvanized ,powder coated, electroplate,painting or as per customers' requirement.

5) Grating standard:TB/T4002,ANSI/NAAMM-MBG531,BS4592,AS1657,JS3101.

Item	Common specification of steel grating
Bearing bar	25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc   I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc   US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc
Bearing bar pitch	12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc
Twisted Cross Bar Pitch	38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc
Material Grade	ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400, Mild steel & Low carbon steel, etc
Surface Treatment	Black, self colour, hot dip galvanized, painted, spray coating
Grating Style	Plain / Smooth, Serrated /teeth, I bar, serrated I bar
Standard	China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1985, Germany: DIN24537-1-2006, Japan :JIS

 

Applications

Widely used in petroleum chemical industry, power plant, water and sewage treatment plants, municipal engineering, environmental sanitation engineering fields of the platform, footpath, zhanqiao pier, ditch lid, manhole cover, ladders, fences, guardrail etc.

· Offshore grating

· Water treatment platform grating

· Power plant

· Parking lot

Advantages

· High bearing capacity combined with a low specific quantity of steel.

· Large and open operating places.

· Easy to install.

· Easy fabrications.

· Toe plates and cutout service can be supplied.

· Irregular shapes of gratings can be customized.

1. Any inquiries will be replied within 24 hours.

2. Professional factory for 20 years with advanced facility.

3. Quality guarantee

A. All products will have been strictly inspected by our inspector before packing.

B. Welcome you to our factory to supervise the production processing and inspect

the goods quality at any time.

C. After receipt of the goods within 15 days, have any quality problem,you could raise an objection.

4. Fast delivery

A.Sample order in stock, will be delivery within 3 to 7 days.

B.The goods will delivery on time according to the contract.

5. Payment

T/T, L/C, Western Union, Escrow.

6. Shipping

By sea, we also have strong cooperation with DHL, TNT, UPS, FEDEX, EMS.

7. Best Service after-sales

At any time,all free service