60MPa ACT
60MPa concrete sleepers are the maximum-strength grade in the RWS range, and the Canberra hub specialises in them. Every certified sleeper is steel-reinforced, AS3600 compliant and engineer-certified for a 50-year lifespan on certified ranges.
Serviced to the ACT through our NSW and VIC network, priced low by bulk buying. Run the calculator or browse all ACT sleepers.
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100mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 60MPa ACT, 75mm Width, 80mm Width, Canberra, Charcoal, Concrete Sleepers Canberra - ACT, Concrete Sleepers for Retaining Walls
Price range: $58.28 through $77.66 inc. GST Select options This product has multiple variants. The options may be chosen on the product page1.5m Length Concrete Sleepers, 100mm Width, 120mm Width, 130mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 60MPa ACT, 75mm Width, 80mm Width, Canberra, Charcoal, Concrete Sleepers Canberra - ACT, Concrete Sleepers for Retaining Walls
Price range: $48.07 through $104.10 inc. GST Select options This product has multiple variants. The options may be chosen on the product page100mm Width, 120mm Width, 130mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 60MPa ACT, 75mm Width, 80mm Width, Canberra, Concrete Sleepers Canberra - ACT, Concrete Sleepers for Retaining Walls, Sandstone
Price range: $58.74 through $105.99 inc. GST Select options This product has multiple variants. The options may be chosen on the product page100mm Width, 120mm Width, 130mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 60MPa ACT, 75mm Width, 80mm Width, Canberra, Charcoal, Concrete Sleepers Canberra - ACT, Concrete Sleepers for Retaining Walls
Price range: $60.72 through $109.84 inc. GST Select options This product has multiple variants. The options may be chosen on the product page1.5m Length Concrete Sleepers, 100mm Width, 120mm Width, 130mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 60MPa ACT, 75mm Width, 80mm Width, Canberra, Concrete Sleepers Canberra - ACT, Concrete Sleepers for Retaining Walls, Grey
Price range: $43.10 through $82.40 inc. GST Select options This product has multiple variants. The options may be chosen on the product page100mm Width, 120mm Width, 130mm Width, 2.0m Length Concrete Sleepers, 2.4m Length Concrete Sleepers, 60MPa ACT, 75mm Width, 80mm Width, Canberra, Charcoal, Concrete Sleepers Canberra - ACT, Concrete Sleepers for Retaining Walls
Price range: $59.18 through $108.19 inc. GST Select options This product has multiple variants. The options may be chosen on the product page
Showing all 6 results
What 60MPa actually means
MPa measures the compressive strength of cured concrete, and 60MPa is the top of the RWS 40/50/60 grading. A 60MPa sleeper packs denser, stronger concrete into the same profile, wrapped around N10 or N12 steel reinforcement and manufactured to AS3600. Certified ranges carry engineer certification for a 50-year lifespan, and specific sizes add a 20-year warranty. For Canberra buyers the choice is simplified: 60MPa maximum-strength sleepers are the specialty of the ACT range, shared only with the Sydney hub.
Designing a 60MPa wall for the ACT
Sleeper thickness sets the post series. 75-80mm sleepers pair with 100 series posts; 100-120mm sleepers pair with 150 Heavy Duty posts, which take walls to 4.5m with engineer approval. All posts in the ACT steel range are hot-dip galvanised to AS/NZS 4680 and ACRS compliant, with C-channel end posts, 45 and 90 degree corner posts, and fence brackets completing the system. Design standards run AS1170 for loading, AS4100 for steel and AS4678 for retaining structures; RWS supplies certified components and our engineering page explains certification, but RWS does not provide engineering services.
Supply into Canberra
ACT orders are fulfilled through the RWS NSW and VIC network. Freight uses external transport, forklift access is required on site, and pallets carry 10 sleepers at 80mm thickness or 8 at 100mm. Trade customers get 72-hour delivery on paid trade orders via the trade portal, and everything sits under the best-price guarantee.
Is 60MPa overkill compared with 40MPa sleepers?
Not for the ACT range, where 60MPa is the standard specialty rather than an upgrade path. The higher grade delivers maximum-strength concrete at RWS reseller pricing, so Canberra buyers get the top grade without a boutique premium.
Does a 60MPa sleeper change which posts I need?
No. Post selection follows sleeper thickness, not concrete grade. A 60MPa sleeper at 80mm still pairs with 100 series posts, and at 100-120mm it pairs with 150 Heavy Duty. Confirm your combination through contact us if the design is unusual.
