• Andy Simpson
    I'm a long-term partner of this factory. I've been on a field trip.The factory is strong and the grating quality is very good. I cooperated with this grating supplier in 2017.What surprised me was that this factory was very strong,and it was also one of the top local grating factories.
  • David Zhang
    My client told me that it was very smooth.The delivery speed is also very fast,I will receive the goods on the 7th day of the order.And the goods is inexpensive and convenient.
  • Ajay Parate
    I have placed an oeder at this factory about FRP grating.The service is good and the grating is perfact.I'll come again.

Metal Building Materials Galvanized Drain Car Park Drainage Steel Grating For Construction

Place of Origin HeBei,China
Brand Name TT
Certification ISO9001,CE
Model Number 01
Minimum Order Quantity 100piece/pieces
Price Negotiable
Packaging Details Wooden Pallet/Steel Pallet Or As The Customar require
Delivery Time 5-8days
Payment Terms L/C, T/T, Western Union, MoneyGram
Supply Ability 25000piece per month
Product Details
Application Floor,Walkway,platform,stair Tread,bridge Width According To Your Size
Usage Public Drain Area,bathroom,garge,Concrete Construction Support,balcony Ect. Length According To Your Size
Leave a Message
Product Description

Metal Building Materials Galvanized Drain Car Park Drainage Steel Grating For Construction

Product Description 

Welded Steel Bar Grating is the most popular of all grating types due to its strength, cost-efficient production and ease of installation. Universally used in most general industrial plants as well as commercial buildings, it has wide applications as walkways, platforms, safety barriers, drainage covers and ventilation grates.


 
Product Specification&Model

 

Welded steel bar grating is resistance welded to create a rugged, one-piece constructed panel. The bearing bars are automatically resistance welded at the contact point with the cross bars and, under a combination of high heat and pressure, are fused together to form a permanent joint. The cross bars provide a high degree of rigidity, yet retain a smooth flat surface for free and easy walking.

 

NO
1 Item Description
2 Bearing bar 20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50…75x8mm, etc.
3 Bearing bar pitch  25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc.
4 cross bar pitch  40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers’requirement.
5 surface treatment Black, Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers’ requirement.
6 flat bar type Plain, Serrated (tooth-like), I bar (I section)
7 Material Low carbon steel
8 crossbar 5x5, 6x6, 8x8mm

 
 
Product Details
 

1. The shape of bearing bar: Plain type (may be omitted in the symbol of steel grating), Serrated type and I-Shape type

2. Bearing bar pitches can be 12.5, 15, 20, 30, 30.16, 32.5, 34.3, 40, 60mm, of which 30mm & 40mmare recommended.

3. Cross bar pitches can be 38, 50, 60,100mm, of which 50mm & 100mm are recommended.

4. Surface treatment: Hot-dip galvanizing, paint or other anti-corrosive coatings are available, of which hot-dip galvanizing is generally recommended.

5. Material: Q235 in line with GB/T700 steel

 

Type Platform Floor Galvanized Stainless Steel Grating
Color sliver
Material Stainless Steel
Surface treatment Hot Dipped Galvanized
Size Customized
Bearing bar thickness 3mm-10mm
Bearing bar width 30mm-100mm
Feature Easily assembled, durable

 

 

Product Tolerance

 

The allowed deviation of length is +0/-5mm, while the allowed deviation of width is +/-5 mm.

The non-perpendicularity of bearing bar is allowed no more than 10% of width of bearing bar.

 

Cross bar surface should not surpass bearing bar surface 1mm, beginning & end of cross bar should not surpass the end surfaces of two sides of grating 2mm.

 
 
Application
 
Our steel gratings have been widely used in many industrial projects and municipal construction, such as refinery plants, power plants, chemical plant, offshore drilling platforms, maintenance platforms, water treatment plants, drainage systems, minefield fields, etc.
 
 
Metal Building Materials Galvanized Drain Car Park Drainage Steel Grating For Construction 0
 
 
Steel grating advantage
 

1. Extended Service Life:
Galvanized steel gratings can last for more than 30 years, even when exposed to the most corrosive environment.

 

2. Maintenance Costs:
Its maintenance costs are relatively low because it doesn't need painting and further maintenance.

 

3. Scratch Protection:
Galvanized steel grates are protected from scratches or abrasion when they come into physical contact with machinery or footfall.

 

4. Adaptability:
This grating could be applied to any structure of any shape and size.

 
 
FAQ
 
1.How much about your annual production capacity?
More than 3000tons.

2.Can you provide a free sample?
Yes, we can provide the sample of 20cm*20cm.

3. What are your terms of payment?
30% TT in advance and the balance paid before shipment, L/C at sight, you also can pay by West Union

4. What is the delivery time?
Usually, within 10days, customized orders may need a longer time.

5. Is there quality control on all production lines?
Yes, all production lines have adequate quality control.

6. How do you make our business long-term and good relationship?
(1)We keep good quality and competitive price to ensure our customers benefit;
(2) We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.