Skip to Content

MENU

70 - External Coupling

https://www.buyrailings.com/web/image/product.template/3023/image_1920?unique=ce02183

Product Description

The Hollaender Speed-Rail® 70 – External Coupling is a slip-on connector designed to join two sections of pipe end-to-end externally. The 70 Coupling installs quickly with no welding or threading—simply slide it over the pipe ends and tighten the zinc-plated set screws to lock the assembly in place.

Constructed from corrosion-resistant aluminum-magnesium alloy, the 70 External Coupling provides a durable, long-lasting joint suitable for architectural railings, industrial framing, safety barriers, and general structural pipe assemblies. Always verify the correct IPS pipe size before ordering.

Key Features

  • External slip-on coupling for joining two pipe sections in-line
  • Simple installation—no welding, threading, or drilling required
  • Durable aluminum-magnesium alloy construction
  • Secured using zinc-plated set screws
  • Compatible with Hollaender Speed-Rail® pipe and modular fittings
  • Suitable for indoor and outdoor environments

Common Applications

  • Extending handrails and guardrails
  • Industrial and commercial pipe framing
  • Machine guards and safety enclosures
  • Structural bracing and long-span assemblies
  • Retrofit projects requiring clean, continuous pipe runs

Specs / Compatibility

  • Fitting Type: External Coupling (70)
  • Material: Aluminum-Magnesium Alloy 535
  • Finish: Natural Aluminum-Magnesium
  • Connection: External slip-on coupling secured with zinc-plated set screws
  • Compatibility: Verify correct IPS pipe size when ordering

What’s Included / Hardware

  • One Hollaender Speed-Rail® 70 External Coupling
  • Zinc-plated set screws included

Care & Maintenance

Clean periodically with mild soap and water. Inspect and retighten set screws as needed. Avoid abrasive cleaners that may scratch the alloy surface.

Shipping & Availability

Ships via UPS or FedEx. Orders generally process quickly. Always confirm the correct IPS pipe size before ordering to ensure a proper fit.

Need Help?

Need help choosing the right part? Visit our Contact Us page or call to speak with a specialist.

1

Material/Finish Pipe Size SKU MFR Part No Description Price Qty Unit
Aluminum Magnesium
70 - External Coupling 3/4" IPS 05630 Ships within 24-48 hours, Local pickup available 70-5 [05630] 70 - External Coupling (Aluminum Magnesium, 3/4" IPS) Spec Sheet PDF image

$

16.00

EACH

70 - External Coupling 1" IPS 06630 Ships within 24-48 hours, Local pickup available 70-6 [06630] 70 - External Coupling (Aluminum Magnesium, 1" IPS) Spec Sheet PDF image

$

18.61

EACH

70 - External Coupling 1-1/4" IPS 07630 Ships within 24-48 hours, Local pickup available 70-7 [07630] 70 - External Coupling (Aluminum Magnesium, 1-1/4" IPS) Spec Sheet PDF image

$

21.07

EACH

70 - External Coupling 1-1/2" IPS 08630 Ships within 24-48 hours, Local pickup available 70-8 [08630] 70 - External Coupling (Aluminum Magnesium, 1-1/2" IPS) Spec Sheet PDF image

$

26.59

EACH

70 - External Coupling 2" IPS 09630 Ships within 24-48 hours, Local pickup available 70-9 [09630] 70 - External Coupling (Aluminum Magnesium, 2" IPS) Spec Sheet PDF image

$

41.30

EACH

Aluminum Magnesium Flat Black
70 - External Coupling 1-1/2" IPS 55BK-08630 Ships within 24-48 hours, Local pickup available [55BK-08630] 70 - External Coupling (Aluminum Magnesium Flat Black, 1-1/2" IPS) Spec Sheet PDF image

$

28.34

EACH

Product Description

The Hollaender Speed-Rail® 70 – External Coupling is a slip-on connector designed to join two sections of pipe end-to-end externally. The 70 Coupling installs quickly with no welding or threading—simply slide it over the pipe ends and tighten the zinc-plated set screws to lock the assembly in place.

Constructed from corrosion-resistant aluminum-magnesium alloy, the 70 External Coupling provides a durable, long-lasting joint suitable for architectural railings, industrial framing, safety barriers, and general structural pipe assemblies. Always verify the correct IPS pipe size before ordering.

Key Features

  • External slip-on coupling for joining two pipe sections in-line
  • Simple installation—no welding, threading, or drilling required
  • Durable aluminum-magnesium alloy construction
  • Secured using zinc-plated set screws
  • Compatible with Hollaender Speed-Rail® pipe and modular fittings
  • Suitable for indoor and outdoor environments

Common Applications

  • Extending handrails and guardrails
  • Industrial and commercial pipe framing
  • Machine guards and safety enclosures
  • Structural bracing and long-span assemblies
  • Retrofit projects requiring clean, continuous pipe runs

Specs / Compatibility

  • Fitting Type: External Coupling (70)
  • Material: Aluminum-Magnesium Alloy 535
  • Finish: Natural Aluminum-Magnesium
  • Connection: External slip-on coupling secured with zinc-plated set screws
  • Compatibility: Verify correct IPS pipe size when ordering

What’s Included / Hardware

  • One Hollaender Speed-Rail® 70 External Coupling
  • Zinc-plated set screws included

Care & Maintenance

Clean periodically with mild soap and water. Inspect and retighten set screws as needed. Avoid abrasive cleaners that may scratch the alloy surface.

Shipping & Availability

Ships via UPS or FedEx. Orders generally process quickly. Always confirm the correct IPS pipe size before ordering to ensure a proper fit.

Need Help?

Need help choosing the right part? Visit our Contact Us page or call to speak with a specialist.