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Anchor

TUFF Tornado high-wind post anchors provide secure anchoring for fence and structure posts, engineered to resist wind loading and lateral movement. Available in galvanised and 316 stainless steel finishes across a range of lengths and widths to suit different post sizes and wind zones.**

Frequently Asked Questions

What does "High Wind" mean for these anchors?

These anchors are engineered to provide extra holding strength for posts in wind-exposed locations, such as fence panels or structures subject to higher wind loads than standard installations.

What length anchor do I need?

Longer anchors (450-600mm) set deeper into the ground for stronger holding power in higher wind zones or taller structures, while shorter 300-400mm options suit lighter-duty applications.

Galvanised or 316 stainless steel — which should I choose?

Galvanised suits most inland applications, while 316 stainless steel is recommended for coastal or corrosive environments for longer-term performance.

What bolt size do these anchors use?

These anchors are designed for M12 bolts — check this matches your post fixing before ordering.

Filters

Product Image
Special Order

Tuff Tornado Post Anchor High Wind 600x90mm – Galvanised, M12

$24.18 - $24.18
$24.18
$30.75
$30.75 - $30.75
$30.75

Tuff Tornado Stirrup Post Support, High Wind, 600x90mm, M12, hot-dip galvanised. Ideal post support for extreme wind zones.Wholesale pricing availa...

View full details
$24.18 - $24.18
$24.18
$30.75
$30.75 - $30.75
$30.75
Product Image
Special Order

Tuff Tornado Post Anchor High Wind 600x115mm – Galvanised, M12

$35.62
$35.62 - $35.62
$35.62
$30.14
$30.14 - $30.14
$30.14

Tuff Tornado Stirrup Post Support, High Wind, 600x115mm, M12, hot-dip galvanised. Ideal post support for extreme wind zones.Wholesale pricing avail...

View full details
$35.62
$35.62 - $35.62
$35.62
$30.14
$30.14 - $30.14
$30.14
Product Image
Special Order

Tuff Tornado Post Anchor High Wind 600x100mm – Galvanised, M12

$28.95
$28.95 - $28.95
$28.95
$24.95
$24.95 - $24.95
$24.95

Tuff Tornado Stirrup Post Support, High Wind, 600x100mm, M12, hot-dip galvanised. Ideal post support for extreme wind zones.Wholesale pricing avail...

View full details
$28.95
$28.95 - $28.95
$28.95
$24.95
$24.95 - $24.95
$24.95
Product Image
Special Order

Tuff Tornado Post Anchor High Wind 600x90mm – 316 Stainless Steel, M12

$253.00
$253.00 - $253.00
$253.00
$188.00
$188.00 - $188.00
$188.00

Tuff Tornado Stirrup Post Support, High Wind, 600x90mm, M12, 316 marine-grade stainless steel. Ideal for extreme wind zones and coastal locations.W...

View full details
$253.00
$253.00 - $253.00
$253.00
$188.00
$188.00 - $188.00
$188.00
Product Image
Special Order

Tuff Tornado Post Anchor High Wind 600x140mm – Galvanised, M12

$36.95
$36.95 - $36.95
$36.95
$35.75
$35.75 - $35.75
$35.75

Tuff Tornado Stirrup Post Support, High Wind, 600x140mm, M12, hot-dip galvanised. Ideal post support for extreme wind zones.Wholesale pricing avail...

View full details
$36.95
$36.95 - $36.95
$36.95
$35.75
$35.75 - $35.75
$35.75
Product Image
Special Order

Tuff Tornado Post Anchor High Wind 600x125mm – Galvanised, M12

$38.28
$38.28 - $38.28
$38.28
$32.38
$32.38 - $32.38
$32.38

Tuff Tornado Stirrup Post Support, High Wind, 600x125mm, M12, hot-dip galvanised. Ideal post support for extreme wind zones.Wholesale pricing avail...

View full details
$38.28
$38.28 - $38.28
$38.28
$32.38
$32.38 - $32.38
$32.38
Product Image
Special Order

Tuff Tornado Post Anchor High Wind 600x100mm – 316 Stainless Steel, M12

$210.00
$210.00 - $210.00
$210.00
$209.00
$209.00 - $209.00
$209.00

Tuff Tornado Stirrup Post Support, High Wind, 600x100mm, M12, 316 marine-grade stainless steel. Ideal for extreme wind zones and coastal locations....

View full details
$210.00
$210.00 - $210.00
$210.00
$209.00
$209.00 - $209.00
$209.00
Product Image
Special Order

Tuff Tornado Post Anchor High Wind 450x90mm – 316 Stainless Steel, M12

$153.00
$153.00 - $153.00
$153.00
$139.00
$139.00 - $139.00
$139.00

Tuff Tornado Stirrup Post Support, High Wind, 450x90mm, M12, 316 marine-grade stainless steel. Ideal for extreme wind zones and coastal locations.W...

View full details
$153.00
$153.00 - $153.00
$153.00
$139.00
$139.00 - $139.00
$139.00
Product Image
Special Order

Tuff Tornado Post Anchor High Wind 450x90mm – Galvanised, M12

$23.22
$23.22 - $23.22
$23.22
$23.05
$23.05 - $23.05
$23.05

Tuff Tornado Stirrup Post Support, High Wind, 450x90mm, M12, hot-dip galvanised. Ideal post support for extreme wind zones.Wholesale pricing availa...

View full details
$23.22
$23.22 - $23.22
$23.22
$23.05
$23.05 - $23.05
$23.05
Product Image
Special Order

Tuff Tornado Post Anchor High Wind 450x140mm – Galvanised, M12

$36.95
$36.95 - $36.95
$36.95
$31.08
$31.08 - $31.08
$31.08

Tuff Tornado Stirrup Post Support, High Wind, 450x140mm, M12, hot-dip galvanised. Ideal post support for extreme wind zones.Wholesale pricing avail...

View full details
$36.95
$36.95 - $36.95
$36.95
$31.08
$31.08 - $31.08
$31.08
Product Image
Special Order

Tuff Tornado Post Anchor High Wind 450x100mm – 316 Stainless Steel, M12

$190.00
$190.00 - $190.00
$190.00
$170.50
$170.50 - $170.50
$170.50

Tuff Tornado Stirrup Post Support, High Wind, 450x100mm, M12, 316 marine-grade stainless steel. Ideal for extreme wind zones and coastal locations....

View full details
$190.00
$190.00 - $190.00
$190.00
$170.50
$170.50 - $170.50
$170.50
Product Image
Special Order

Tuff Tornado Post Anchor High Wind 450x100mm – Galvanised, M12

$28.95
$28.95 - $28.95
$28.95
$26.35
$26.35 - $26.35
$26.35

Tuff Tornado Stirrup Post Support, High Wind, 450x100mm, M12, hot-dip galvanised. Ideal post support for extreme wind zones.Wholesale pricing avail...

View full details
$28.95
$28.95 - $28.95
$28.95
$26.35
$26.35 - $26.35
$26.35
Product Image
Special Order

Tuff Tornado Post Anchor High Wind 400x90mm – Galvanised, M12

$21.97
$21.97 - $21.97
$21.97
$21.95
$21.95 - $21.95
$21.95

Tuff Tornado Stirrup Post Support, High Wind, 400x90mm, M12, hot-dip galvanised. Ideal post support for extreme wind zones.Wholesale pricing availa...

View full details
$21.97
$21.97 - $21.97
$21.97
$21.95
$21.95 - $21.95
$21.95
Product Image
Special Order

Tuff Tornado Post Anchor High Wind 400x100mm – Galvanised, M12

$21.96
$21.96 - $21.96
$21.96
$21.95
$21.95 - $21.95
$21.95

Tuff Tornado Stirrup Post Support, High Wind, 400x100mm, M12, hot-dip galvanised. Ideal post support for extreme wind zones.Wholesale pricing avail...

View full details
$21.96
$21.96 - $21.96
$21.96
$21.95
$21.95 - $21.95
$21.95
Product Image
Special Order

Tuff Tornado Post Anchor High Wind 300x90mm – Galvanised, M12

$18.64 - $18.64
$18.64
$18.65
$18.65 - $18.65
$18.65

Tuff Tornado Stirrup Post Support, High Wind, 300x90mm, M12, hot-dip galvanised. Ideal post support for extreme wind zones.Wholesale pricing availa...

View full details
$18.64 - $18.64
$18.64
$18.65
$18.65 - $18.65
$18.65
Product Image
Special Order

Tuff Tornado Post Anchor High Wind 300x100mm – Galvanised, M12

$23.95 - $23.95
$23.95
$24.15
$24.15 - $24.15
$24.15

Tuff Tornado Stirrup Post Support, High Wind, 300x100mm, M12, hot-dip galvanised. Ideal post support for extreme wind zones.Wholesale pricing avail...

View full details
$23.95 - $23.95
$23.95
$24.15
$24.15 - $24.15
$24.15

TUFF Tornado high-wind post anchors provide secure anchoring for fence and structure posts, engineered to resist wind loading and lateral movement. Available in galvanised and 316 stainless steel finishes across a range of lengths and widths to suit different post sizes and wind zones.**

Frequently Asked Questions

What does "High Wind" mean for these anchors?

These anchors are engineered to provide extra holding strength for posts in wind-exposed locations, such as fence panels or structures subject to higher wind loads than standard installations.

What length anchor do I need?

Longer anchors (450-600mm) set deeper into the ground for stronger holding power in higher wind zones or taller structures, while shorter 300-400mm options suit lighter-duty applications.

Galvanised or 316 stainless steel — which should I choose?

Galvanised suits most inland applications, while 316 stainless steel is recommended for coastal or corrosive environments for longer-term performance.

What bolt size do these anchors use?

These anchors are designed for M12 bolts — check this matches your post fixing before ordering.