$160.00
$180.00 
$229.00
$242.00 
$450.00
$488.00 
$30.00/Kg
In stock
Pay now or later with:
Cold-Chain Sealed & Packed
Recyclable & Eco Friendly Box Packaging
Next-day Dispatch
Striploin, also known as Sirloin, New York Strip, or Porterhouse (when bone-in), is a premium cut prized for its bold flavour and balanced tenderness. It comes from the short loin of the cow and features a fine grain with a satisfying bite. It's a favourite among chefs and home cooks alike for its generous marbling and robust, beefy taste.
The Diamantina Grain-Fed Sirloin Whole (approx. 6kg) is the ideal cut for those who appreciate balanced flavour, fine texture, and consistency in every slice. Whether you're hosting a large gathering or looking to portion your own premium steaks, this full striploin offers outstanding value and performance.
Sourced from Stanbroke’s cattle, raised on open pastures and finished on a specialised grain ration for a minimum of 100 days, this sirloin boasts superior marbling, tenderness, and flavour, all hallmarks of premium grain-fed beef.
Expertly trimmed and vacuum sealed by our Peter Augustus Craft Butchers, it arrives chilled and ready to roast, slice, or portion to your needs.
Approx. 6kg whole sirloin (striploin) cut
Grain-fed for 100+ days for consistent texture and marbling
Perfect for slicing into sirloin steaks or roasting whole
A favourite cut for BBQs, fine dining, or large events
Raised under Stanbroke’s vertically integrated supply chain
100% Australian Angus beef
Grill thick-cut sirloin steaks with simple salt and pepper, roast whole with garlic and thyme for a family feast, or dry-age at home for an added layer of flavour. Serve with chimichurri, red wine jus, or classic steakhouse sides.
Every product is expertly selected, prepared, and packed by our butchers to ensure premium quality and freshness.
We currently deliver to selected regions across Australia using refrigerated couriers and registered delivery vehicles. All orders are packed in insulated, biodegradable thermal boxes with ice packs to maintain cold chain integrity from our butcher shop to your door.
Deliveries are made to the address provided at checkout.
If no one is home, orders may be left safely at the doorstep unless otherwise requested.
Once delivered, responsibility for the care of products transfers to the customer.
Please refrigerate or freeze items as soon as possible upon delivery.
Our current delivery service areas are as follows, make sure to enter in your address at checkout to check delivery eligibility:
At checkout, simply enter your address to confirm if your area is eligible for delivery.
We’re working closely with chilled courier partners so we can bring Peter Augustus products to more Australians. If your postcode isn’t recognised at checkout, you can try an alternative postcode nearby or get in touch with our team, we’ll happily check delivery options for you.
Our delivery network is always growing. Postcodes are updated regularly, so it’s a good idea to re-check availability even if you’ve looked before.
We aim to dispatch orders within 1 business day
Delivery days and cut-off time is 1pm
You’ll receive a tracking link or notification from the courier once your order is on its way
Brisbane Metro, Gold Coast, Sunshine Coast -Monday to Friday delivery, allow 2-3 business days
Regional QLD - Monday, Wednesday, Thursday, allow 2-3 business days
Remote QLD - Monday, Tuesday, Thursday, Friday depending on location, 3-4 business days from order.
Current known non-serviced postcodes in QLD:
4183, 4184, 4720, 4824, 4871, 4875
Sydney Metro - Delivery Monday to Friday, allow 2-3 business days
Regional NSW - Most zones delivered Monday to Friday depending on suburb.
Remote NSW - Allow 3-4 business days from order.
Current known non-serviced postcodes in NSW:
2898
Canberra Metro & surrounds - Delivery typically Tuesday and Friday. Allow 3-4 business days from order.
Melbourne Metro - DeliveryMonday to Friday on set weekday per suburb. Allow 2-3 business days
Regional VIC - Delivery Tuesday or Wednesday, allow 3-4 business days.
Remote VIC - Delivery Wednesday's, allow 4-5 business days from order.
Adelaide Metro Only - Delivery generally on Tuesday's, allow 5-7 business days from order.
***Adelaide cut off time for shipping are Wednesdays 4pm at the latest for the next Tuesday deliveries.
We are continuously expanding our delivery zones. If we don’t currently deliver to your area, feel free to reach out and we’ll do our best to assist or recommend alternatives.
Due to the perishable nature of our products, returns or refunds will only be processed if an issue is reported within 24 hours of delivery.
If you believe there has been an issue with your order such as a supply error or a product that doesn't meet our usual high standards, please contact our team within 24 hours of receiving your order.
We will assess the situation and, where appropriate, offer a refund, replacement, or store credit.
We’re unable to provide returns or refunds for change of mind or if a product doesn’t align with personal taste preferences. However, our team is always here to help, we’d be glad to suggest alternatives or recommend cuts and products that may better suit your preferences for future orders.
If a return is approved, the following conditions apply:
The product must be in its original packaging
It must be stored at or below 4°C until returned
A valid proof of purchase (receipt or order confirmation) must be provided
If you have any questions about this policy or your recent order, please don’t hesitate to get in touch.
Mobile: 0486 364 355
Please include your order number, a description of the issue, and photos (if applicable).
