Manual Welded Gratings

Irregular loads, open deck stresses, or thermal expansion can compromise lightweight floor covers in factories or yards. Our Manual Welded Gratings hold structural alignment under impact, shock, or cyclic loads without warping.

Panel Size (L × W)

Up to 6000mm × 1200mm (Larger sizes available with reinforcement)

Bearing Bar Thickness

3mm to 10mm

Bearing Bar Depth

20mm to 150mm (Common: 30mm, 40mm, 50mm, 100mm)

Bearing Bar Spacing

15mm to 60mm (Typical: 30mm, 34mm, 41mm)

Cross Bar Spacing

50mm to 200mm

Overall Height/Thickness

25mm to 160mm (Depends on bearing bar depth + weld height)

Product Description

They come with wide size flexibility, load capacity up to 12 Ton/m², and optional serration for slip resistance. Each panel is hand-welded under jigs, reducing weld errors and maintaining edge finish quality.

Open Area Percentage

40% to 80% (30mm spacing ≈ 70%; 50mm ≈ 50%)

Material Composition

Carbon Steel (Q235/A36), Stainless Steel (304/316), Galvanized Steel

Load-Bearing Capacity

Up to 12 Ton/m² (30mm depth: ~3 Ton/m²; 100mm: ~10 Ton/m²)

Surface Treatment

Hot-Dip Galvanized, Painted, Powder-Coated, Bare, Serrated Anti-Slip

Edge Treatments

Plain (Sheared), Banded (Flat Bar/Angle Bar), Safety Nosing

Weight per m²

15kg to 120kg/m² (30mm depth ≈ 30kg/m²; 100mm ≈ 90kg/m²)

Compliance Standards

ISO 9001, ASTM A36, EN 1433, OSHA, AS 1657, GB/T 700-2006

Corrosion Resistance

High (Stainless/Galvanized), Moderate (Painted), Low (Bare Carbon Steel)

Temperature Resistance

-40°C to +500°C (Galvanized); Up to 1200°C (Stainless with special grades)

Slip Resistance

R10 to R13 (Serrated), Smooth (Standard), Gripper Treads

Technical Advantages

Manual welded gratings stay dimensionally stable under repeated forklift or crane movement. Each bearing and cross bar is TIG or MIG welded using fixture jigs to reduce misalignment.

Available in up to 150mm bearing depth, these panels handle up to 12 Ton/m² when supported properly. Reinforced sizes beyond 6000mm × 1200mm are also available with support brackets.

Let's Get Started

Need reliable Gratings for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

Executed Projects

Industry Applications

Steel Mill Walkways

Manual welding withstands scale buildup and thermal expansion common in mill access grids, without edge lifting or deformation.

Heavy Equipment Maintenance Bays

Panels support mobile cranes, jacks, and machinery servicing with 90kg/m² variants at 100mm depth for high point-load tolerance.

Hydropower Intake Platforms

Galvanized or stainless options resist water spray, sediment buildup, and algae under dam and weir zones.

Assembly Line Catwalks

Custom bearing and cross bar spacing supports static and rolling loads while allowing overhead inspection and part movement.

Container Handling Zones

Thicker bar configurations with edge banding secure elevated platforms and crane maintenance aisles from impact damage.

Scrap Yard Loading Decks

High weld strength and 10mm thick bearing bars handle uneven scrap trolleys and material drop zones with long-term dimensional stability.

Gratings That Withstand Load and Wear

Floor safety and durability depend on how each panel holds up under routine impact or liquid exposure. We give you ready-to-install panels with verified bar thickness and spacing, designed to reduce on-site welding or stiffener add-ons.

Our panels meet EN, ASTM, and OSHA compliance and are available in Q235, 304, or 316 grades. You get a solution that matches real-world service without overspending on unnecessary add-ons.

Executed Projects

Having Doubts? Our FAQ

Check all our Frequently Asked Question

Can I request custom bar spacing or non-standard edge treatments?

Yes, we offer full flexibility on bearing bar spacing and can provide banded, nosed, or angled edge finishes. These are fabricated manually to exact dimensions, reducing mismatch at site. You can share load maps or flooring layouts for accurate configuration.

How do I choose between carbon steel, stainless steel, or galvanized options?

It depends on your exposure conditions—use galvanized for outdoor use, stainless for corrosive or hygiene-sensitive zones, and carbon steel for dry interiors. Each material comes with defined resistance levels and pricing brackets. We help compare all options with life expectancy and surface treatment compatibility.

What is the welding quality and inspection process for each panel?

Welding follows fixture-based jigs and includes visual inspection of every joint. For larger orders, we offer dye-penetrant or ultrasonic test certification. You also receive panel flatness reports when required.

How does reinforcement affect grating performance in oversize panels?

Oversized panels above 6000mm or with wide spacing are reinforced with cross stiffeners or underside bracing. This reduces mid-span sag and allows handling with forklifts or cranes. Reinforcement design is based on expected dynamic or static loads.

What loading classes do your gratings meet, and can you certify them?

We manufacture as per EN 1433 or ASTM A36 load class ranges from pedestrian to forklift-rated panels. Each order can include stamped test reports or structural drawings for customer documentation. Certification adds traceability and builds project compliance faster.