What is the difference between electroforged and manually welded gratings?

Electroforged gratings are produced on PLC-controlled machines that apply more than 100 tonnes of hydraulic pressure and approximately 2200 A of current to fuse every cross bar into the bearing bar, creating a seamless joint with no open welds. Manually welded gratings are fabricated panel by panel and are preferred for non-standard shapes, heavy bar sections and complex cut-outs.

Which stainless steel grade should I choose for coastal or chemical environments?

AISI 304 suits most food, pharmaceutical and indoor process areas. AISI 316 contains molybdenum and is recommended for marine, coastal and chloride-rich chemical environments. AISI 309 is used where higher temperature resistance is needed. Gratings are acid washed and electro-polished after welding.

Can gratings be fabricated with cut-outs, toe plates and banding?

Yes. Round, square and edge cut-outs can be incorporated in pressure-welded and electroforged panels, and every cut-out is banded with flat bar. Custom panels are typically produced in widths from 250 mm up to 1200 mm with lengths as required by the project drawing.

What information is needed to evaluate a grating requirement?

Share the bearing bar size, bar pitch, cross bar pitch, panel dimensions, material grade, surface finish, design load or span, quantity, required standards and destination port. Layout drawings speed up engineering review.

Is FRP grating a suitable replacement for steel grating?

FRP and fiberglass gratings weigh much less than steel, do not corrode and are non-conductive, which makes them suitable for chemical plants, water treatment, offshore and electrical areas. Load capacity depends on panel depth and span, so the section should be selected against the design load.

Industrial Platforms And Walkways FRP Grating Corrosion Resistant And Durable Fiberglass Reinforced Plastic (FRP) Boards

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Industrial Platforms And Walkways FRP Grating Corrosion Resistant And Durable Fiberglass Reinforced Plastic (FRP) Boards

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Product Description

Company Profile

Product Specification

Product Name	Pultruded FRP Grating
Product Type	Pultruded
Bearing Bar	I-section / T-section
Cross Rod	round rod
Hole Size	1-3/16"×4“ // 15/16"×4” // 30×100mm // Customized
Panel Size	24'×3' // 20‘×3' // 2440×1220mm // 3660×1220mm // Customized
Surface	Smooth // Sand Blast // Abrasive // Checker // Gritted
Packing	Bundle // Pallet // Box
MOQ	50 PCS

Product Types

I-Section Bearing Bar

T-Section Bearing Bar

Smooth Surface

Sand Abrasive Surface

Product Details

Product Application

Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.

Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.

Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.

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Frequently Asked Questions

What are the main advantages of Pultruded FRP Grating?

Pultruded FRP grating provides exceptional unidirectional strength, high corrosion resistance, flame retardance, non-conductivity, and lightweight properties compared to traditional steel grating.

What is the difference between I-Section and T-Section bearing bars?

I-section bars maximize load-bearing capacity and rigidity while reducing overall weight. T-section bars provide a broader, smoother walking surface that prevents smaller items from falling through.

Which surface finish is best for slip resistance?

Gritted and sand abrasive surfaces offer the highest traction and slip resistance, making them ideal for wet, oily, or chemical-exposed environments. Smooth finishes are easier to clean and wash down.

Can custom panel sizes and hole dimensions be manufactured?

Yes. While standard panels like 24'×3', 20'×3', 2440×1220mm, and 3660×1220mm are readily available, we can manufacture customized lengths, hole sizes, and configurations to fit project specifications.

What is the minimum order quantity (MOQ) and packaging standard?

The standard MOQ is 50 PCS. Products are securely packed in bundles, standard export wooden or steel pallets, or boxes to ensure safe long-distance transit.

Industrial Platforms And Walkways FRP Grating Corrosion Resistant And Durable Fiberglass Reinforced Plastic (FRP) Boards

Product Description

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