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serrated steel grate

1Bearing 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      
2Bearing 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.             
3Twisted Cross Bar Pitch:38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc                            
4Material Grade:ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400,
 Mild steel & Low carbon steel, etc
5Surface Treatment:Black, self colour, hot dip galvanized, painted, spray coating               
6Grating Style:Plain / Smooth, Serrated /teeth, I bar, serrated I bar                             
7Standard:China YB/T 4001.1-2007,  USA: ANSI/NAAMM(MBG531-88),
                    UK: BS4592-1987,  Australia: AS1657-1985,
                    Germany: DIN24537-1-2006, Japan :JIS    

1) Grating can load withstand repeat load impacts and have outstanding durability;
2) Because of big opening area, gratings have good drainage function, and can be kept hygienic;
3) Easy to install and to clean;
4) Having corrosion resistance after galvanizing, so it is economical;
5) With a wide variety and types, can select according to different occasions.

Packaging & Delivery
Packaging Details
standard export packing or packed in pallets;
serrated steel grating

1. Why choose us?
---As a provincial traditional foreign trade enterprise in Jiangsu province, we has built a contingent of high quality professional operation and managament and successfully passed quality certification of ISO9001: 2000.
---High efficient, Customers first and Win-win cooperation.
2. How about the payment terms?
---We usually use the T/T , Other payment terms can be negotiated.
3. How about the delivery time?
---Usually within 15-20 days, customized order may need longer time.
4. Can you offer free sample?
---Yes, but usually the customer need to pay the freight. We will send back the courier charge if you make an order.
5. Can I have my own logo on your products?
---Yes, both OEM and ODM are accepted.

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