Heavy-Duty Steel Scaffolding Frame (H-Frame & Ladder Type)

Our steel scaffolding frames are designed for maximum safety and structural integrity in construction projects. Manufactured from high-grade Q235 carbon steel tubes, these frames undergo precision CO2 arc welding to ensure long-lasting durability. We provide a versatile range of scaffolding systems, including H-frames and ladder frames, available in painted, powder-coated, or galvanized finishes to meet various environmental requirements.

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heavy duty steel scaffolding frame (h frame & ladder type)

Technical Specifications

Specification Data Details
Material Q195 / Q235 / Q345 Carbon Steel
Frame Type H-Frame, Ladder Frame, A-Frame, Mason Frame
Main Tube Size Diameter 42.4mm
Inner Tube Size Diameter 25mm / 22mm
Wall Thickness 1.0mm - 4.0mm (Customizable)
Standard Sizes 1219x1700mm, 1219x1930mm, 1219x1524mm, 914x1700mm
Surface Treatment Painted, Powder Coated, Pre-galvanized, Hot-dipped Galvanized
One Standard Set 2 Main Frames + 2 Cross Braces + 4 Joint Pins

Key Features & Advantages

Advanced Welding Technology: Utilizing professional CO2 arc welding, our frames feature smooth joints and high penetration, ensuring the framework can support heavy concrete slabs and masonry loads safely.
Superior Corrosion Resistance: The powder-coated and painted finishes provide a protective barrier against rust. Our high-protective technique ensures both the internal and external surfaces of the tube are coated, extending the product’s lifespan to 3-5 years.
Superior Corrosion Resistance: The powder-coated and painted finishes provide a protective barrier against rust. Our high-protective technique ensures both the internal and external surfaces of the tube are coated, extending the product’s lifespan to 3-5 years.
Multi-Functional Application: By adding accessories like caster wheels, jack bases, and U-heads, these frames transition easily between interior decoration and exterior building construction.

Product Applications

Building Construction: Essential for high-rise masonry, exterior wall painting, and structural support.
Infrastructure Projects: Reliable support for bridge construction and large-scale concrete pouring.
Industrial Maintenance: Ideal for facility repairs, cleaning, and equipment installation.
Outdoor Events: Used as a stable base for lifting LED screens, line array speakers, and advertisement trusses.

Packaging & Delivery

Packaging: Securely packed in bundles or on steel pallets to prevent damage during sea freight.
Loading Port: Major Chinese ports (e.g., Tianjin Port).
Quality Control: Each batch undergoes strict dimensional and welding inspections before shipment to ensure compliance with international safety standards.

Frequently Asked Questions (FAQ)

Q: What is the most popular size for the H-frame scaffolding?
A: The most common sizes are 1219x1700mm and 1219x1930mm, which are widely used in international construction projects for their stability.

A: Painted frames are a cost-effective solution for standard environments. For high-humidity or coastal areas, we recommend hot-dipped galvanized frames for superior rust protection.

A: Yes, we support customization from 1.0mm up to 4.0mm thickness to meet specific engineering safety factors.

A: A standard set consists of 2 pieces of main frames, 2 pairs of cross braces, and 4 pieces of joint pins.

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