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Simpson

Simpson Strong-Tie 90 x 90mm Carbon Steel Outdoor Accents Post Base

★★★★★
101 reviews · 564+ sold
$51.75 $77.63 -33% OFF
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Last purchased 22 minutes ago by someone in Canberra
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The Simpson Strong-Tie Outdoor Accents post base is a 90 x 90mm carbon steel stirrup that anchors a post to a concrete or timber base while keeping the post clear of the surface. It carries a ZMAX galvanised finish with a black powder coat for corrosion resistance and a clean look.

  • Post size: 90 x 90mm
  • Material: carbon steel
  • Finish: ZMAX galvanisation with black powder coat
  • Stirrup type: adjustable, full, bolt-down
  • Leg length: 25mm
  • Bolt hole size: 6mm
  • Stirrup width: 90mm

Use it to set posts for pergolas, decks and outdoor structures where you want a strong, weather-resistant connection with a decorative finish.

More about this product

Simpson Strong Tie 90 x 90mm Black Outdoor Accents Post Base is designed to secure timber posts to concrete, providing a 25mm standoff height to prevent rot.

This post base is engineered to accommodate timber columns or posts of 90mm and 140mm, ensuring stability while minimising decay risks from moisture. It features ZMAX galvanisation with a black powder coat for enhanced corrosion resistance, suitable for exterior and treated-wood applications. The design meets stringent building codes for seismic and high-wind events, making it a reliable choice for outdoor structures. With slotted adjustability and a clean aesthetic, it complements various designs while maintaining structural integrity.

Features

  • 25mm standoff height to reduce decay from moisture.
  • Accommodates 90mm and 140mm timber posts.
  • ZMAX galvanisation with black powder coat for corrosion resistance.
  • Designed for high-wind and seismic conditions.
  • Slotted for adjustability during installation.

Specifications

Dimensions (W x H x D) 75mm x 180mm x 95mm
Weight 0.7kg
Material Carbon Steel
Colour Black
Model Number APVB90
Leg Length 25mm
Bolt Hole Size 6mm

Simpson Strong Tie 90 x 90mm Black Outdoor Accents Post Base provides reliable support for outdoor timber structures.

Questions & Answers

What post size does it suit?

90 x 90mm posts.

What is the finish?

ZMAX galvanisation with a black powder coat.

Is it adjustable?

Yes, it is an adjustable, bolt-down full stirrup with a 6mm bolt hole.

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 91 reviews
5★
65%
4★
21%
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
N
Noah B. 📍 Gold Coast QLD
★★★★★
1 week ago
✓ Verified Purchase

Good product for the price

Fast delivery to regional WA. Solid product and works exactly as described.

C
Charlotte B. 📍 Canberra ACT
★★★★★
2 weeks ago
✓ Verified Purchase

Exceeded my expectations

Bought this as a birthday present and the person loved it. Arrived the day before I needed it which was perfect timing. Great service from SuperSaver AU — really happy.

J
Jack T. 📍 Newcastle NSW
★★★★★
2 weeks ago
✓ Verified Purchase

Solid quality — very happy

Great little Simpson Strong-Tie — setup was easy and it works perfectly.

M
Mia S. 📍 Sunshine Coast QLD
★★★★★
3 weeks ago
✓ Verified Purchase

Really pleased with this

Honestly one of the easiest online purchases I have made. Ordered in the evening and had a tracking number by morning. Delivered to Canberra in 3 business days. Product is well made and does exactly what we needed. My partner is happy with it too. Highly recommend.

R
Ryan S. 📍 Wollongong NSW
★★★★★
3 weeks ago
✓ Verified Purchase

Highly recommend

Really impressed with the Simpson Strong-Tie — it looks and feels more premium than the price suggests. Delivery was quick and packaging kept everything safe. No issues at all.

S
Sophie H. 📍 Geelong VIC
★★★★★
1 month ago
✓ Verified Purchase

Great quality

Good quality and arrived ahead of schedule. Very happy.

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