Steel Grating

Product Description

Steel gratings, also known as floor gratings or metal gratings, are metal formed grid patterns made to provide traction and allow for water drainage over an opening. Steel gratings are common in industrial and commercial facilities and are used in production plants and on sidewalks where liquid or debris may be present. Steel bar gratings are available in both mild steel or hot dipped galvanized with plain or serrated designs. Galvanized steel gratings are strong and lightweight, making them an ideal choice for projects ranging from trenches and stair treads to decking and steel flooring.

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Product Specification

Common Specification of Steel Grating
Material Standard	ASTM A36, A1011, A569, Q235, S275JR, Stainless steel 304/316,Mild steel & Low carbon steel, etc
Bearing Bar (Width x Thickness)	25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10…..100 x10mm,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
Surface Treatment	Untreated(black), Hot-dipped galvanized, powder coated,painting or as per customers' requirement.
Grating Style	Plain / Smooth, serrated / teeth, I bar, serrated I bar
Packing	(1) Bandage and Paperboard: Generally applies to neat steel plate; (2) Screw Locking Method: Use 4 screw rods through the aperture of the steel grid, for high strength; (3) Steel Pallet: Traditional export packing.

Product Details

Product Type:

The most common grade of steel grating or metal grating is ASTM A36. ASTM A36 is a popular mild steel grade suitable for various use in engineering and general construction applications. Having low carbon steel specifications, ASTM A36 provides great durability and excellent weld ability, despite limited strength. ASTM A36 grating can be further hot dipped galvanized to offer superior corrosion properties. Mild steel grade ASTM A36 is widely used in the construction, maintenance and industrial applications.

1. High quality carbon steel materials are used for hot galvanizing, cold galvanizing, painting and other treatments, with high strength and toughness and long service life.

2. Bar grating supports customization according to drawings or requirements, and step steel grating, special-shaped steel grating, plug-in steel grating can be made.

3. High voltage resistance pressure welding machine shall be used, with solid welding, neat welding junctions and free cutting.

Application:

1. Grating floor mat
2. Working platform
3. Grating floor panels
4. Grating manhole cover
5. Grating ditch cover
6. Stairs, stairs Grating
7. Traffic works, highways, factories, farms, urban areas
8. Oil and gas industries, cement, ships,etc.

Steel grating features

1. Corrosion resistance

2. Durable

3. Reliable Coating

4. Cost-Effective

5. Fast Turnaround

6. Complete Coverage

As a professional steel grating supplier, Mclassic Metal has full industry chain and strict quality control flow, with superior raw material, highly skilled technicians, advanced equipment, dedicated workmanship, perfect surface treatment, those to ensure state of art steel grating for sale. We can also customize heavy duty grating according to the customer's conditions.

Product Packing & Shipping

Package:

1. Strapping tape packaging: Generally suitable for more neat steel grating.

2. Pallet package: For export packing

3. Screw Rod Fixation: Adopt 4 screw rod through the steel grid hole diameter and screw lock packing method.

Shipping:

We have long-term cooperation with many experienced shipping companies and will find the most suitable mode of transportation for you.

FAQ

Q: 1. How much about your annual production capacity?

A: More than 2500 tons

Q: 2. What makes your products different from other company?

A: Our company provide free design service, warranty service, with strictly quality control and very competitive price.

Q: 3. Can you make custom panels if I have a design in mind?

A: Yes, most of our products for exporting were manufactured to specifications.

Q: 4. Can I get a piece of your products sample?

A: Yes, free samples will be provided anytime.

Q: 5. Do you offer a warranty on your products?

A: Yes, for powder coating product we can provide more than 10 years warranty time.

Q: 6. What type of materials do you use for your products?

A: Carbon steel plate, Galvanized plate, Stainless steel plate, Aluminum and Aluminum Alloy plate, Cooper plate, etc. Special material also available.

Q: 7. Do you have any certificate?

A: Yes, we have ISO9001, ISO14001, BV certificate, SGS certificate, etc.

Q: 8. Do you have a separate quality departments?

A: Yes, we have QC department.Will make sure you receive the perfect product.

Q: 9. Is there quality control on all production lines?

A: Yes, all production line have adequate quality control.

Q: 10. Do you have mutually agreed upon specifications with your suppliers?

A: Yes, we will make contract specify the specifications with the material suppliers.