Steel Staircase is a prefabricated structural stair system made of steel components, used for access between floors in industrial buildings, warehouses, commercial facilities, and outdoor platforms.

Product Features

High Load Capacity

Made from Q235 / Q355 structural steel, designed to support continuous foot traffic and occasional equipment handling without bending or deformation.

Not Prone to Shaking

Steel stringers are fixed on both ends with welded or bolted connections, minimizing shaking and noise when people walk up and down.

Anti-Slip Step Surface

Steps use steel grating or embossed plates, allowing water, dust, or oil to pass through or increase friction to reduce slipping risk.

Easy to Install

Prefabricated step spacing and stringer dimensions reduce on-site cutting and alignment issues during installation.

Long-Term Outdoor Rust Protection

Hot-dip galvanizing forms a zinc layer on the steel surface, slowing rust even in rain-exposed or humid environments.

Technical & Compliance

Material

Carbon steel / Structural steel (Q235 / Q355)

Structure Type

Stringer + steps + railing system

Surface Treatment

Hot-dip galvanized / painted / coated

Dimensions

Customized based on floor height and layout

Standards

ISO / EN / ASTM available

Customization Options

Stair Layout

Straight, L-shape, or spiral configurations available.

Step Design

Steel plate, grating, or anti-slip steps selectable.

Railing System

Different handrail types based on safety requirements.

Surface Treatment Options

Galvanizing or coating depending on environment.

Why Choose Us

In-House R&D & Production

Own design and manufacturing shorten development cycles and ensure consistent quality for bulk orders.

Reliable Global Supply

Products are supplied to real construction projects in Southeast Asia, the Middle East, Africa, Europe, and North America.

Export Execution Capability

Reinforced packing, optimized container loading and complete export documents reduce shipping and clearance risks.

Trust of State-Owned Enterprises

Supplied materials for contractors such as China Railway and China State Construction Engineering Corporation, where steel structure buildings with strict project requirements.