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HOLLAENDER Structural Pipe Fitting: External Coupling, External Coupling, 1 1/4 in For Pipe Size - Aluminum Couplings
HOLLAENDERAluminum Couplings

HOLLAENDER Structural Pipe Fitting: External Coupling, External Coupling, 1 1/4 in For Pipe Size

The HOLLAENDER Structural Pipe Fitting: External Coupling (SKU 70-7, MPN 70-7) is an aluminum external coupling designed for 1 1/4 in pipe size. This mill-finish coupling is manufactured by HOLLAENDER and is suitable…

SKU 3G-OTH-353558

Also listed as: 707 · 70 7

Brand
HOLLAENDER
Item
Structural Pipe Fitting: External Coupling, External Coupling, 1 1/4 in For Pipe Size
Category
Aluminum Couplings
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

HOLLAENDER
Manufacturer Part Number
70-7
Type
External Coupling, Aluminum
Material
Aluminum
Finish
Mill
Product Type
External Coupling
For Pipe Size
1 1/4 in

Technical Documents

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HOLLAENDER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HOLLAENDER Structural Pipe Fitting: External Coupling (SKU 70-7, MPN 70-7) is an aluminum external coupling designed for 1 1/4 in pipe size. This mill-finish coupling is manufactured by HOLLAENDER and is suitable for structural pipe connections.

Frequently Asked Questions

What is a HOLLAENDER 70-7 external coupling used for?

The HOLLAENDER 70-7 external coupling connects two sections of 1 1/4 in structural pipe in handrail, railing, and framework applications. Its aluminum construction resists corrosion in industrial and architectural settings. 3G Electric supplies this fitting for worldwide delivery.

What are the specifications of the HOLLAENDER 70-7 external coupling?

The HOLLAENDER 70-7 is an aluminum external coupling with a mill finish, designed for 1 1/4 in pipe size. It is manufactured by HOLLAENDER under MPN 70-7. This coupling is suitable for structural pipe connections in various industrial applications.

Where to buy HOLLAENDER 70-7 external coupling worldwide?

3G Electric supplies the HOLLAENDER 70-7 external coupling worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this aluminum coupling.

How to install a HOLLAENDER 70-7 external coupling?

To install the HOLLAENDER 70-7 external coupling, slide it over the ends of two 1 1/4 in pipes, align the joint, and tighten the set screws evenly with a hex key. Ensure pipes are clean and deburred. Follow HOLLAENDER's torque recommendations for secure connections.

Used in

Common applications for HOLLAENDER
Industrial safety railing — HOLLAENDER Speed-Rail fittings and aluminum handrail sections for perimeter guardrails in factories and warehouses.
Modular pipe shelving — HOLLAENDER adjustable cross tees and aluminum framing pipe for heavy-duty storage racks in distribution centers.
Outdoor pipe structures — HOLLAENDER aluminum crosses and couplings for corrosion-resistant pipe frameworks in chemical plants.
Corner handrail assemblies — HOLLAENDER corner kits (SKU 39K855) for 90-degree handrail turns in stairways and mezzanines.
Pipe extension joints — HOLLAENDER external couplings for joining straight pipe runs in conveyor support structures.
Sloped handrail systems — HOLLAENDER adjustable cross tees for angled handrails on ramps and loading docks.

HOLLAENDER Products

3G Electric supplies HOLLAENDER aluminum couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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ALLIED TUBE & CONDUIT
ALLIED TUBE & CONDUIT Threaded Coupling: Aluminum, 1/2 in Trade Size, 1 5/8 in Overall Lg, RMC (MPN 732323)
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ALLIED TUBE & CONDUIT Threaded Coupling: Aluminum, 2 in Trade Size, 2 1/8 in Overall Lg, RMC (MPN 732328)

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