# 1019 Dunbier Chain Galvanised 10mm x 610 (12 Links) | Marine Trailer Part

🔧 Product Description

  

Dunbier Galvanised Weld-On Safety Chain 10mm × 610mm - Part Number: 1019

  

A 10mm galvanised trailer safety chain measuring approximately 610mm with 12 links. This chain is intended for attachment using the trailer manufacturer's approved weld-on or engineered mounting method.

  

⚙️ Key Features

  

• Nominal chain material diameter: 10mm

• Approximate length: 610mm

• Link count: 12 links

• Galvanised finish

• Purpose-built trailer safety-chain component

• Designed for an approved permanent trailer attachment

  

📏 Specifications

  

• Chain diameter: 10mm

• Length: 610mm

• Links: 12 links

• Attachment style: weld-on

• Capacity: Use only to the permanent marked trailer-chain rating

  

🔄 Cross Reference & Related Parts

  

• Dunbier: 1019

• Safety-chain requirements up to 3500kg ATM are covered by AS 4177.4

• Related Dunbier chain sizes: 1018, 1019, 1020, 1021 and 1022

• Comparable products must be marked and certified for the required trailer ATM

  

🚤 Trailer Compatibility & Application

  

• Suitable for trailers whose ATM does not exceed the chain's marked designation

• Select the number of chains and connection devices to current jurisdictional requirements

• The trailer and towbar attachment points must be at least as strong as the chain

  

🔌 Function

  

Retains and helps control the trailer if the main coupling disconnects, reducing the risk of complete separation.

  

Common signs of wear or replacement:

  

• Link wear, elongation, bending or cracking

• Heavy rust or loss of chain diameter

• Damaged weld or loose bolt-on attachment

• Chain has been dragged on the road

• Rating or manufacturer markings cannot be identified

  

🛠️ Installation & Safety

  

• Use only the approved attachment method for the specific trailer drawbar

• Bolt-on versions require a reinforced attachment point and correctly tightened locking hardware

• Welding should be performed only by a competent person using the specified attachment link or tab

• Do not weld, heat or modify a rated chain link unless expressly permitted

• Connect with correctly rated shackles or approved devices and inspect before every trip

  

📦 Condition

  

• Brand new Dunbier Marine Products trailer component

• Supplied as one 10mm × 610mm safety chain

• Supplied in original or equivalent packaging

## Details

- **Price:** 21.5 AUD
- **Vendor:** Dunbier
- **Tags:** Dunbier Boat Trailers | Marine Trailer Parts & Accessories

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 21.50 AUD | In stock |

## Images

- 1019 Dunbier Chain Galvanised 10mm x 610 (12 Links) | Marine Trailer Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/1019-dunbier-chain-galvanized-10mm-x-610-12-links)
> Updated: 2026-08-05