HEAVY DUTY STEEL STEPS – TWO TREAD

Two-tread prefabricated steel steps for portable building access at 330–525mm FFL. Hot-dip galvanised, 1-man carry at 18kg, and fully reusable — engineered to replace site-built timber steps permanently.

Optional

FRP Stair Nosing - Yellow FRP Stair Nosing - Black

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Description

Technical Specifications

Stop building timber steps that rot. Buy once, redeploy for years.

Prefabricated, hot-dip galvanised single-tread steel steps provide fast, safe access to portable buildings on site.

Suitable for finished floor levels (FFL) of 330-525mm, these 1120mm-wide steps include easy-slotted fixing with 6 x 100mm holes and optional adjustable feet for uneven ground.

Built tough for harsh conditions, they install fast, fit first time and perform predictably.

With a 1-man carry design for easy handling and full reusability, they cut onsite labour hours, reduce rework, and minimise waste compared to traditional site-built timber alternatives.

Non-slip FRP nosing - available in black or yellow - enhances traction and safety.

Installs in 10 minutes - no carpentry, no cutting
Hot-dip galvanised - built to last 20+ years
Adjustable feet - level on uneven ground
Standardised sizes - consistent every time
Reusable - dozens of projects from one set
Non-slip FRP stair nosing - Yellow as standard

OVERVIEW

SS20 - Double - 2 × 175mm rise
Weight: 18kg
For 330–525mm FFL

OPTIONS

Width: Standard (1120mm) or Double Wide (2200mm)
Non-slip FRP Stair Nosing - Black

Technical Specifications

Model: SS20 Double
Tread Configuration: 2 treads — 2 × 175mm rise
Width: 1120mm standard (2200mm Double Wide also available)
Weight: 18kg
FFL Range: 330–525mm
Fixing: 6 × 100mm slotted holes
Surface: Non-slip FRP nosing (yellow standard, black option)
Frame: Hot-dip galvanised steel
Feet: Optional adjustable feet for uneven ground
Handling: 1-man carry design

For lower FFLs, see Single Tread (SS10, 160–380mm). For higher FFLs, see Three Tread (SS30, 525–690mm). For wider access, Double Wide (2200mm) is available. Contact RAPTA for project quantities.

Minilift 300 FAQ

Common questions about the Minilift 300 wastewater pump.

The Three Tread (SS30) includes a handrail as standard. Single Tread (SS10) and Two Tread (SS20) models do not include a handrail as standard. Contact RAPTA if you require handrail options for lower-height configurations.

RAPTA Heavy Duty Steel Steps install in approximately 10 minutes — no carpentry, no cutting. The slotted fixing system and 1-man carry design mean a single person can position and fix the steps without specialist tools or additional labour.

RAPTA Heavy Duty Steel Steps are available in three configurations to suit different finished floor levels: Single Tread (SS10) for 160–380mm FFL, Two Tread (SS20) for 330–525mm FFL, and Three Tread (SS30) for 525–690mm FFL. A Double Width (2200mm) option is also available for the SS10 for higher-traffic entry points.

Yes. RAPTA delivers equipment Australia-wide. We supply to sites across QLD, NSW, VIC, SA, WA and NT. Freight is calculated by our team upon receipt of a quote, based on your delivery location and order size.

Lead times vary by product and stock availability. Contact our team for current availability and urgent requirements.