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Stainless G316 Coupling

Delivery or Click & Collect

Overview

Edcon Steel offers high-grade A4 (316) stainless steel coupling nuts, meticulously designed to join two threaded rods or bolts securely. Ideal for demanding structural, marine, and industrial environments, these nuts deliver outstanding corrosion resistance and long-term durability—a reliable choice for harsh settings.

Available in metric sizes ranging from M6 to M16, they’re supported by full technical documentation, custom-cutting services, and flexible fulfillment options, including delivery or click‑&‑collect across NSW and Australia-wide.

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Why Builders, Engineers & Makers Choose Edcon

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1,800+

Steel profiles, plus stainless, aluminium, brass, bronze & copper.

10,000+

Tools & accessories for cutting, welding & drilling.

50+ years

Supplying Australian projects - big and small.

Family-owned

Trusted and standards-compliant since day one.

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Steel in Action: Projects & Know-How

Edcon and Industry News Edcon Steel delivery trucks parked in front of the Edcon Steel & Metal Centre building, with staff standing beside them.

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Store locations

Our Brookvale store has curated a huge range of steels and metals with you, our customer, in mind.

Brookvale

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Our Revesby store has been an essential steel supply centre to the area for more than 20 years.

Revesby

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Our Blacktown steel store, in Sydney’s west, has been providing metal and steel solutions for over 15 years.

Blacktown

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For car enthusiasts, builders, renovators or rural customers, Bathurst has the best metal and steel supply solutions.

Bathurst

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Our Orange store has a comprehensive range of rural products, stainless steel, brass, bronze, bright mild steel and engineering steels.

Orange

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In the leafy Northern Beaches suburb of Brookvale, north-east of the Sydney CBD, is our Head Office and the birthplace of Edcon Steel.

Brookvale Head Office

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