MS Scaffolding Pipes: Durable and Reliable Solutions for Construction
Mild steel (MS) scaffolding pipes form the structural backbone of any safe, reliable scaffolding system. At Avanza Steel, our MS ERW tubes are precision-manufactured from Tata and SAIL HR coils, uphold IS 1161:2008 tolerances, and are available in black, painted, or hot-dip galvanized finishes. Whether you’re erecting tube-and-coupler frames, modular H-frames, or heavy-duty Cuplock systems, our pipes deliver consistent performance, superior load-bearing capacity, and long service life.
What Are MS Scaffolding Pipes?
MS ERW (Electric Resistance Welded) scaffolding pipes are hollow steel tubes used to construct temporary support structures in construction, maintenance, and industrial settings. Unlike wrought or seamless tubes, ERW pipes offer a cost-effective balance of strength and dimensional precision.
Top Advantages:
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Certified Quality: Manufactured per IS 1161:2008 on Tata/SAIL HR coils, with thickness tolerances of +0.4 mm/–0.8 mm up to 48.3 mm OD and ±10 % beyond Avanza brochure.
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Versatile Diameters: Standard OD options of 25 mm, 40 mm, and 48.3 mm suit everything from lightweight access frames to heavy Cuplock uprights.
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Wall Thickness Range: From 2.5 mm for light-duty scaffolds up to 4.0 mm for high-load applications.
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Finish Choices: Plain black, powder-coated paint, or hot-dip galvanization (85 µm) for superior corrosion resistance.
Attribute | Specification |
|---|---|
Standard Diameters | 25.0 mm, 40.0 mm, 48.3 mm |
Wall Thickness | 2.5 mm, 3.0 mm, 4.0 mm |
Length Options | Cut-to-length per order; standard stocks in 6 m, 12 m |
Material Grade | HR Coil MS per IS 1161:2008; IS 4923 for structural tubes |
Weight Tolerance | ±10 % (thickness ±0.4 mm/−0.8 mm up to 48.3 mm OD) Avanza brochure |
Load Rating | Up to 20 kN axial (48.3 mm × 3.2 mm) per standard upright; adjust per design loads |
Finish | Black mill, painted (50 µm), or hot-dip galvanized (85 µm) |
Compliance | IS 1161:2008, IS 4923, ASTM A53 optional |
Technical Specifications
Pipe Types & Applications
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25 mm OD Pipes
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Use Case: Lightweight guardrails, cross-bracing, non-structural handrails.
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Wall Thickness: Typically 2.5 mm.
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40 mm OD Pipes
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Use Case: Medium-duty scaffolding, internal support frames, staircases.
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Wall Thickness: 2.5–3.0 mm.
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48.3 mm OD Pipes
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Use Case: Primary uprights and ledgers in Cuplock, H-Frame, and tube-and-coupler systems.
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Wall Thickness: 3.0–4.0 mm for high axial loads and safety margins.
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Rectangular & Square RHS (Optional)
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Use Case: Custom gantries, signages, and architectural installations.
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Profiles: 50×50 mm RHS, 65×65 mm RHS.
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Specialty Pipes
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Electrical Poles & Telecom Towers: Produced to IS 1161-1996 structural tube specs.
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Installation & Best Practices
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Pipe Cutting & Preparation
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Deburr cut ends; ensure clean, square cuts to maintain tube strength.
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Inspect finish; touch up cut ends with zinc-rich paint if galvanized.
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Alignment & Assembly
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Use spirit levels and laser plumbs for vertical alignment.
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Secure base pipes on MS base plates with adjustable jacks for leveling on uneven ground MS Base Plate for Scaff….
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Corrosion Prevention
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On painted pipes, avoid abrasive cleaning.
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Maintain galvanization integrity by inspecting for chips; recoat with cold-galv spray when needed.
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Deflection & Load Checks
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For 48.3 mm × 3.2 mm uprights, design loads up to 20 kN yield ≤ 2 mm deflection per meter.
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Verify under live loads before full height erection.
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Disassembly & Storage
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Clean pipes of debris and slurry; store horizontally on timber racks to prevent sagging and moisture contact.
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Integration with Scaffolding Clamps & Fittings
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MS scaffolding pipes realize their full potential when paired with precision-engineered clamps:
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Right-Angle Couplers: Fix perpendicular connections at 90°, rated to 15 kN.
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Swivel Couplers: Allow 0–360° joint angles for diagonal braces and complex geometries.
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Putlog Clamps: Secure horizontal putlogs for masonry scaffolding.
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Sleeve Couplers & Spigot Pins: Seamless vertical extensions in tube-and-pin systems.
Ready to build safer, stronger scaffolding frames?
👉 Download the full Product Brochure for detailed part codes, dimensional drawings, and load charts.
👉 Contact our team at avanzasteel@gmail.com or +91 33 4000 7575 to request a site-specific quote, arrange a factory tour, or schedule an on-site technical consultation.