Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
HOLLAENDER 70-6 Aluminum External Coupling for 1 in Pipe, Mill Finish - Aluminum Couplings
HOLLAENDERAluminum Couplings

HOLLAENDER 70-6 Aluminum External Coupling for 1 in Pipe, Mill Finish

The HOLLAENDER Structural Pipe Fitting: External Coupling (SKU 70-6, MPN 70-6) is an aluminum external coupling designed for 1-inch pipe sizes. It features a mill finish and is constructed from aluminum. This product…

SKU 3G-OTH-353557

Also listed as: 706 · 70 6

Brand
HOLLAENDER
Item
70-6 Aluminum External Coupling for 1 in Pipe, Mill Finish
Part Number
70-6
Category
Aluminum Couplings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

HOLLAENDER
Manufacturer Part Number
70-6
Type
External Coupling, Aluminum, Gray
Material
Aluminum
Finish
Mill
Product Type
External Coupling
For Pipe Size
1 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The HOLLAENDER Structural Pipe Fitting: External Coupling (SKU 70-6, MPN 70-6) is an aluminum external coupling designed for 1-inch pipe sizes. It features a mill finish and is constructed from aluminum. This product is a structural pipe fitting used to connect pipes externally.

Frequently Asked Questions

What is the HOLLAENDER 70-6 external coupling used for?

The HOLLAENDER 70-6 external coupling is a structural pipe fitting used to connect two pipes externally in handrail, railing, and framework applications. Its aluminum construction and mill finish make it suitable for indoor and outdoor industrial, commercial, and architectural projects where corrosion resistance and strength are required.

What are the specifications of the HOLLAENDER 70-6 external coupling?

The HOLLAENDER 70-6 external coupling is designed for 1-inch pipe size. It is made of aluminum with a mill finish. The manufacturer part number is 70-6, and the product type is external coupling. This fitting is used to join pipes end-to-end in structural pipe systems.

Where to buy the HOLLAENDER 70-6 external coupling worldwide?

You can source the HOLLAENDER 70-6 external coupling through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this aluminum coupling.

How to install the HOLLAENDER 70-6 external coupling?

To install the HOLLAENDER 70-6 external coupling, slide the coupling over the ends of two 1-inch pipes, ensuring they are aligned. Tighten the set screws evenly with a hex key to secure the pipes. Follow standard structural pipe fitting best practices: deburr pipe ends, use anti-seize on threads, and verify alignment before final tightening.

Used in

Common applications for HOLLAENDER
Industrial safety — Hollaender handrail sections (e.g., SKU 39K850) for guardrails along walkways and platforms.
Chemical plants — Aluminum elbows (e.g., SKU 54WK15) for corrosion-resistant tubular framing in handrail systems.
Food processing — Steel handrail sections (e.g., SKU 39K849) for sanitary environments requiring durable barriers.
Warehouse mezzanines — Floor-mounted handrail sections (e.g., SKU 39K861) for fall protection on elevated platforms.
Temporary structures — Set-screw fittings (e.g., SKU 54WK13) for rapid assembly and disassembly of racks and barriers.
Outdoor walkways — Aluminum handrail sections (e.g., SKU 39K860) for weather-resistant safety railings.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from HOLLAENDER

View all HOLLAENDER parts →
This aluminum external coupling connects two pipes end-to-end in structural railing, handrail, and framework systems. It is suitable for 2-inch pipe and features a mill finish. The coupling provides a corrosion-resistant joint for industrial, commercial, and architectural applications
HOLLAENDER
This aluminum external coupling connects two pipes end-to-end in structural railing, handrail, and framework systems. It is suitable for 2-inch pipe and features a mill finish. The coupling provides a corrosion-resistant joint for industrial, commercial, and architectural applications

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first