Stair Case Coupler

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Stair Case Coupler Specification

Load Capacity
Up to 45 kN

Thickness
5 mm (standard), customizable

Other Features
Corrosion resistant, precision engineered, reusable

Hole Size
18 mm (commonly for M16 bolts)

Application
Securing stair threads or treads to scaffolding structures

Components
Main body, clamp bolts, nuts, washers

Shape
Curved double clamp design

Material
Forged or pressed steel

Surface Finishing
Electro-galvanized or hot dip galvanized

Packing Type
Gunny bag/steel drum/carton box

Color
Silver/grey

Weight
1.15 kg (approximate)

Bolt Size
M16 x 55 mm

Temperature Tolerance
-20°C to +70°C

Manufacturing Process
Drop forged or pressed steel

Clamp Opening Range
48.3 mm - 50.8 mm

Compatibility
Fits all standard scaffold tubes

About Stair Case Coupler

Features:

Smooth & Reliable Performance
Accurate in Dimension
Industry Standard Sizes
Available in Different Designs

No risk of losing any part
Quick to mount and dismount
Rust resistance

Versatile Compatibility and Design

This stair case coupler is tailored to fit all standard scaffold tubes, thanks to its adjustable clamp opening range and curved double clamp structure. Its design ensures tight and secure fastening, making it ideal for various stair tread arrangements in scaffolding systems.

Superior Strength and Safety

Engineered from high-quality forged or pressed steel with a standard 5 mm thickness, the coupler ensures optimal load-bearing capability up to 45 kN. The precision manufacturing process guarantees consistency and safety, even in demanding job site environments.

Corrosion Resistance for Longevity

Featuring either electro-galvanized or hot dip galvanized surface finishing, the coupler resists corrosion effectively, making it suitable for long-term and repeated use. Its robust design extends lifespan and reduces replacement frequency, benefiting both cost and safety.

FAQ's of Stair Case Coupler:

Q: How does the stair case coupler enhance scaffold safety during stair installation?

A: The stair case coupler ensures secure attachment of stair treads to scaffold structures, minimizing movement and providing a stable walking surface. This enhances worker safety and helps maintain structural integrity on construction sites.

Q: What process is used to manufacture the coupler and why is it important?

A: The coupler is produced through drop forging or pressing steel, a process that increases material strength and durability. This ensures reliable performance under heavy loads and extends the lifespan of the device.

Q: When is it necessary to use this coupler in scaffold construction?

A: The coupler is essential whenever stair threads or treads need to be safely affixed to scaffolding. It is typically used during the assembly of temporary staircases on construction or maintenance sites.

Q: Where can this stair case coupler be installed?

A: It can be installed on all standard scaffold tubes in a variety of environments, from construction sites to industrial facilities, whenever secure stair tread attachment is required.

Q: How is the coupler packed and shipped?

A: For convenience and protection during transit, couplers are packed in gunny bags, steel drums, or carton boxes-based on customer preference and order size.

Q: What are the benefits of the corrosion-resistant surface on the coupler?

A: Electro-galvanized or hot dip galvanized finishing protects the coupler from rust and corrosion, ensuring longevity and reducing the need for frequent replacements even under challenging weather conditions.

Q: Can the coupler be reused after dismantling scaffolding?

A: Yes, the coupler is designed to be reusable. Its robust construction and corrosion resistance allow for repeated use in multiple projects, increasing cost-effectiveness for contractors.

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