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Kiwifruit Product Range

30 years trusted by New Zealand growers

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Ag-Steel™ Kiwifruit Product Range

We offer systems that do exactly what they’re designed to do — supporting strong vine growth, protecting your orchard investment, and helping produce the premium kiwifruit New Zealand is known for.

The Ag-Steel™ range is manufactured in New Zealand using pre-galvanised GS310 tube, featuring a Z450 coating with external weld seam zinc repair to ensure coating continuity. With a smooth, consistent surface finish and excellent formability, it’s purpose-built for outdoor, corrosion-prone orchard environments where long-term durability truly matters.

When you choose Ag-Steel, you’re choosing more than a structure. You’re choosing a partner who understands what’s at stake — your land, your yields, and the future of your orchard.

Proudly New Zealand made. Gold-standard sustainably manufactured.

View our AgSteel Kiwifruit product range

Kiwifruit Product Solutions

Ag-Beam™

Ag-Beam™

Ag-Brace

Ag-Brace

Ag-Stringing Poles

Ag-Stringing Poles

Ag-Tripost

Ag-Tripost

Ag-Netting Poles

Ag-Netting Poles

Ag-Support Post

Ag-Support Post

Ag-Cessories

Ag-Cessories

Ag-Wire

Ag-Wire

Ag-Steel™ Kiwifruit Product Specifications
Base Material Continuously hot-dip galvanised (Galvsteel® G310)
Ag-Beam 64 x 38 x 1.15mm Standard, 68 x 38 x 1.55mm Heavy
Ag-Joiner 68 x 43 x 1.55mm x 400mm Standard, 68 x 43 x 1.85mm x 400mm Heavy
Ag-Brace Flat End 1.2m x 1.15mm and 1.85m x 1.15mm
Ag-Brace Scallop End 1.2m x 1.15mm and 1.85m x 1.15mm
Ag-Stringing Poles 31.8mm diameter, 1.6 gauge, available in 4.0m, 4.5m & 5.0m
Ag-TriPosts 63.5mm diameter, 1.15 gauge, 1.8m, 1.85m and 1.9m lengths, supplied with three 22mm diameter x 600mm long galvanized steel pins
Ag-Support Posts 63.5mm diameter, 1.15 gauge,1.8m, 1.85m and 1.9m lengths, supplied with flat ground plate
Ag-NetPoles 76.2mm diameter, in 1.55 standard gauge or 1.85 heavy gauge. 6m length, supplied with three 22mm diameter x 600mm long galvanized steel pins
Yield Strength 310MPa (BM)
Tensile Strength 450 MPa (BM)
Base Material Standard (GS): AS/NZS 1365:1996 (R2016), AS 1397:2021
Product standard AS 1450
Surface Finish Z450 coating (both sides). Medium Spangle
G310 Base Material - Typical Mechanical Properties
Yield strength Tensile strength EI % on Lo=50mm
310 MPa 450 MPa 25

FAQ

What material are Ag-Steel products made from?

AgSteel products are made in New Zealand, from a high strength steel, grade 310, with a zinc coating of 450 g/m². The standard wall thickness is 1.15mm but this can vary by product.

When can I get specialist lengths run?

Industrial Tube’s standard products are rolled every four to eight weeks. Where possible, we will add specialist lengths to these rolling cycles. If you require a particular length produced, please contact our sales and production team for more information.

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Let’s Talk Kiwifruit Growing

Blue Scope NZ Steel
NZ Made
Sustainable Stainless
Blue Scope NZ Steel
NZ Steel Galvanised

Looking for a customised product?

Let’s chat. We offer design, prototyping, and production — all managed in-house for precision and quality control.