China Steel Bar Grating for Sump Trench Drainage

Standard of steel grating:
Steel Grating Standard
China: YB/T4001.1-2007
America:ANSI/NAAMM(MBG531-93)
England:BS4592
Australia:AS1657
Steel Material Standard
China:GB700-2006
America:ASTM A36/A36M-96
England:BS4360(43A)
Australia:AS3697
Hot-dip Galvanized Standard
China GB/T13912-2002
America:ASTM(A123)
England:BS729
Australia:AS1650
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Steel Grating Specification:

Material▪ Mild Steel (Carbon Steel) ▪ Stainless Steel ▪ AluminumBearing bar size▪ 3mm thickness with 20mm to 40mm depth. ▪ 5mm thickness with 20mm to 120mm depth. ▪ 8mm thicness, 10mm thickness with 60mm to 140mm depth.▪ Customized size available.Bearing bar styleSmooth bar, Serrated bar, Smooth I Bar, Serrated I barBearing bar space (center to center)▪ 12.5mm, 15mm, 30mm, 40mm, 50mmCross bar style▪ Twist bar▪ Round bar ▪ Rib bar.Cross bar space (center to center)▪ 50mm, 76mm, 100mmSurface treatment▪ Untreated▪ Hot Dipped Galvanized▪ Painted.Package▪ Steel Pallet / Plywood Pallet, or according to customers' requirement.Application▪ Walkway, Industrial Platform, Sump, Trench, Drainage and so on.

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Advantages of Steel Grating:
Saving materials,
easy installation,
durable in use,
light structure,
no accumulation of dirt,
good performance of ventilation,
lighting, heat dissipation, anti-corrosive, anti-acid an alkali corrosion.
Our company Advantages:
1: High quality,
2: Delivery in time,
3: Fast water draining,
4: Anti-odor, anti-clogging,
5: Easy to maintain and clean
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FAQ
• What is your payment term?
30% deposit and remaining 70% balance against the copy of the B/L.

• What is the lead time?
Generally, 20-25 days after receiving the deposit.
• Can you provide samples?
Yes we can provide a sample piece for free after the price is approved.

• Can you design the products according to our requirement?
Yes we can make the products according to your drawings / samples, or detailed information.