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HOLLAENDER Structural Pipe Fitting: External Coupling, Coupling, 2 in For Pipe Size - Aluminum Couplings
HOLLAENDERAluminum Couplings

HOLLAENDER Structural Pipe Fitting: External Coupling, Coupling, 2 in For Pipe Size

The HOLLAENDER Structural Pipe Fitting: External Coupling (SKU 70-9, MPN 70-9) is an aluminum coupling designed for 2-inch pipe sizes. It features a mill finish and is constructed from aluminum. This external…

SKU 3G-OTH-353556

Also listed as: 709 · 70 9

Brand
HOLLAENDER
Item
Structural Pipe Fitting: External Coupling, Coupling, 2 in For Pipe Size
Category
Aluminum Couplings
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Local availability & support

Delivery
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HOLLAENDER
Manufacturer Part Number
70-9
Type
Coupling, Aluminum, Gray
Material
Aluminum
Finish
Mill
Product Type
External Coupling
For Pipe Size
2 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 70-9, MPN 70-9) is an aluminum coupling designed for 2-inch pipe sizes. It features a mill finish and is constructed from aluminum. This external coupling is a structural pipe fitting from the HOLLAENDER brand.

Frequently Asked Questions

What is a HOLLAENDER 70-9 external coupling used for?

The HOLLAENDER 70-9 external coupling connects two pipes end-to-end in structural railing, handrail, and framework systems. It is commonly used in industrial, commercial, and architectural applications where a strong, corrosion-resistant aluminum joint is required.

What are the specifications of the HOLLAENDER 70-9 coupling?

The HOLLAENDER 70-9 is an aluminum external coupling with a mill finish. It fits 2-inch pipe size and is designed for structural pipe connections. The manufacturer part number is 70-9, and the product type is external coupling.

Where to buy HOLLAENDER 70-9 couplings worldwide?

3G Electric supplies HOLLAENDER 70-9 aluminum couplings worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this structural pipe fitting.

How to install a HOLLAENDER external coupling?

To install a HOLLAENDER external coupling, slide the coupling over the ends of two pipes, align them, and tighten the set screws evenly with a hex key. Ensure pipes are clean and deburred. Follow standard structural fitting torque recommendations for aluminum.

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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