







Simpson Strong-Tie TA9Z-R Stair Tread Angle 12 Gauge ZMAX, 20-Pack
- 30 days from delivery, on unused items in their original packaging.
- Wrong, damaged or defective item? We send a prepaid label and make it right.
- Changed your mind? You cover the return shipping; refund to your original payment.
- TypeSimpson Strong-Tie connector / fastener
- MaterialZMAX
- Pack: 20
- New, genuine Simpson Strong-Tie
Need a job quantity?Tell us how many and where it ships — volume pricing back within one business day.
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Key specs
Full details ↓- Supports stair treads between stringers
- 12-gauge steel
- ZMAX (G185) galvanized coating for exterior use
- Pre-punched for screws
Key specs
Full details ↓- Supports stair treads between stringers
- 12-gauge steel
- ZMAX (G185) galvanized coating for exterior use
- Pre-punched for screws
TA9Z · TA series
- Finish ZMAX
- Pack of 20
- $5.41 each
ZMAX (G185) galvanized – rated for treated lumber and outdoor use
Same part, other packs
| TA9Z | Pack of 20 · $5.41/pc | $108.12 |
| TA9Z | Single | $15.11 |
Fasteners
Simpson rates each connector with specific nails or screws (see the fastener schedule on the spec sheet). Most hangers and ties take Strong-Drive SD connector screws as a listed alternative to 10d/16d nails. Fasteners are sold separately.
Manufacturer documents
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ZMAX · 20-pack
The details that matter.
- Brand
- Simpson Strong-Tie
- Model
- TA9Z
- Series
- TA
- Finish
- ZMAX
- Pieces per pack
- 20
- Price per piece
- $5.41
- Condition
- New, genuine Simpson Strong-Tie
- Free US shippingShips from Pompano Beach, FL
- Same-day dispatchOrder by 2:30 PM ET, Mon–Fri
- 30-day returnsSee return policy
Need an exact number of pieces? Find the lowest-cost pack mix
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The Simpson Strong-Tie TA9Z-R Stair Tread Angle is a 12-gauge stair tread angle that supports treads on stair stringers. It gives deck and stair builders a clean way to hang treads between stringers.
This listing is for a 20-pack — 20 TA9Z-R stair angles per order.
Key Features
- Supports stair treads between stringers
- 12-gauge steel
- ZMAX (G185) galvanized coating for exterior use
- Pre-punched for screws
Specifications
- Brand: Simpson Strong-Tie
- Model: TA9Z-R
- Quantity: 20 per pack
- Gauge: 12-gauge
- Finish: ZMAX (G185) galvanized
What's Included
- 20 x Simpson Strong-Tie TA9Z-R Stair Tread Angle
You May Also Need
- Simpson Strong-Tie TA9Z-R Stair Tread Angle 12 Gauge ZMAX
- Simpson Strong-Tie LSCZ Adjustable Stair-Stringer Connector 18 Gauge ZMAX
- Simpson Strong-Tie SD9112SS SD Connector Screws #9 x 1-1/2 in 316 Stainless, 500-Count
- Simpson Strong-Tie DTT1Z Deck Tension Tie for 2x 14 Gauge ZMAX
Check out our store for compatible Simpson Strong-Tie connectors, anchors, fasteners, and related building hardware.
Thank you for choosing Significant Services. We sincerely appreciate your business and are proud to be your source for high-quality tools and equipment.
Significant Services Inc. is an independent retailer, not the manufacturer. All products are new unless otherwise specified. Brand names and trademarks belong to their respective owners, and unless stated otherwise we are not affiliated with or endorsed by the manufacturer.
Ships the same day
Order by 2:30 PM ET, Monday–Friday, and it leaves our Pompano Beach, FL warehouse the same business day.
Free US shipping
Every order, no minimum, with Free Economy Shipping. Need it sooner? Choose 2-Day Air at checkout. Most orders arrive in 1–5 business days.
30-day returns
Not right for the job? Return it within 30 days of delivery. Read our refund policy.
Significant Services Inc.
1580 NW 27th Ave, Ste 12, Pompano Beach, FL 33069
Support: Monday–Friday, 9:00 AM–5:00 PM ET · 954-932-6568 · support@significantservices.com
Significant Services is an independent retailer. Brand names and trademarks belong to their respective owners, and unless stated otherwise we are not affiliated with or endorsed by the manufacturers whose products we sell.

