Twist Bar Serrated Frame Steel Grid Plate

Welcome visiting Bela grating manufacturer, we are a factory make the grating according to customer’s requirements, customization of your drawing is available. Chat with our teams and tell us your requirements.

Steel grating specifications

Materials: carbon steel Q235 / Stainless Steel

Material standard: Low carbon steel (ASTM A36, A1011, A569, S275JR, SS304, SS400,UK: 43A)

Type: Welded steel grating, pressure-locked, socket-welding

Bearing bar: 20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50x5, 75x8mm, etc.

Bearing Bar's Type: F- Plain style, S-Serrated style (tooth-like), I- I-section style

Bearing Bar Pitch: 25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc.

Cross Bar: 5mm, 6mm, 8mm (twisted bar or round bar)

Cross bar pitch: 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers' requirement.

Surface Treatment: Black, Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers' requirement.

Galvanizing standard: CN: GB/T13912, US: ASTM (A123), UK: BS729

Standards: China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS 1657-1988, Japan: JJS

Our gratings are widely used in industry grating, floor grating, grating platform, grating ceiling, stair grating, deck grating, walkway grating, bridge grating, steel structure, sewer, gutter, drainage grating, gully, swimming pool, catwalk grating, walkway grating, car wash workshop, sidewalk grating and roof grating. You might also call tree grating, steel bar grating, rain water grating, stainless steel grating, channel grating, iron grating and serrated grating.

Advantages
No corrosion traps around joints
High strength to weight ratio
Allows shaping without loss of strength
Available plain or serrated
Allows passage of heat, light, water and snow

heavy loading and durable

Steel Grating is made by welding flat steel and bars with certain distances. The process are cutting, opening, edging and other processes. The grating enjoys the feature of high strength, light structure, high bearing and convenience for loading. The hot dipped zinc coating gives the product excellent anti-corrosion.

Steel grating is hot dip galvanized processing, offers the following advantages: saving materials, saving investment, 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.

Package:

For LCL shipping, they are packed into an iron pallet with plastic films outside, sometimes they are packed in bundles, in carton box and wooden case. For FCL shipping, they are loaded without pallets, and iron pallet becomes an option.

Our service:

1. Contract is honored and credit maintained;

2. Competitive price with excellent quality;

3. Professional exporting team;

4.Convenient transportation location;

5. Short shipment period;

Don’t hesitate to get in touch with us if you have any demand for gratings. Know more about our service and capacity.