Is the steel structure suitable for outdoor use?

Yes, the steel stairs are suitable for indoor or outdoor use in most situations. The high waterproof rating and durable surface treatments ensure longevity in various environments.

Can I visit your factory before placing an order?

Yes, you are welcome to visit our factory. We can arrange airport pickup from Fujian Quanzhou Airport and provide hotel booking services for your convenience.

Modern Design Large Steel Structure Spiral Staircase

Name: Modern Design Large Steel Structure Spiral Staircase
Brand: China CT Steel structure Co.,Ltd
SKU: 2076616612

Shandong, ChinaChina CT Steel structure Co.,Ltd

US$600.00

1 Ton

Product profile

Customization

Available

After-sales Service

Design, Manufacture, Delivery, Install Customized

Stair Type

Straight Stair

Model NO.

steel sturcture

Staircase Tread

Metal

Usage

Indoor, Industry, Outdoor

Weight

Light Weight

Intensity

High Intensity

Stiffness

The Overall Stiffness Is Good

Apply

Easy to Apply

Homogeneity

The Material Has Good Homogeneity

Toughness

Good Toughness

Industrialization

High Degree of Industrialization

Period

The Construction Period Is Short

Reliability

High Structural Reliability

Deformation

Strong Resistance to Deformation

Design

Customized

Manufacture

Customized

Delivery

Customized

Waterproof

Highly

Type

H-Section Steel

Transport Package

Strapping and Packing

Specification

2000m²

Trademark

Shandong Qianfeng Chentai Steel Structure

Origin

China

HS Code

730890

Production Capacity

200, 000 Tons / Year

Key features

Customized Design & Manufacture: Full customization available for design, manufacture, and delivery to meet specific project needs.

High Structural Reliability: Strong bearing capacity and stability, resistant to deformation and seismic disasters.

Quick & Easy Installation: Pre-fabricated components allow for fast on-site assembly with professional guidance.

Durable Surface Treatment: Options include electrostatic powder spraying, full galvanizing, or painting for durability.

Versatile Shape Options: Available in U corner, 90-degree, S-shape 360-degree spiral, and 180-degree spiral.

Eco-Friendly & Energy Saving: Promotes green construction, reduces material consumption, and supports sustainable development.

Professional Technical Support: Free design services, detailed CAD/3D drawings, and optional engineer assistance for installation.

High Degree of Industrialization: Factory manufacturing ensures quality control, short construction periods, and standardized production.

Company profile

R&D CapabilitiesImporters and Exporters

China CT Steel structure Co.,Ltd

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.08h CertifiedTerms of Payment: T/T

About Our Factory & Business Background

AddressWeifang, Shandong, China

Registered Capital16,000,000 RMB

International Commercial Terms(Incoterms)FOB, CIF

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1000 square meter

Supply Chain Partners3

Our Production Capability & Technical Expertise

Main ProductsSteel Structure

Our Industry Experience & Global Business Record

Year of Establishment2015-10-12

Main MarketsSoutheast Asia/ Mideast, Africa

Repeat Buyers Choice30%~50%

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What customization options are available?

We offer full customization for design, manufacture, and delivery. You can specify weight, intensity, stiffness, and surface treatments to meet your project requirements.

Q:Do you provide free design services?

Yes, we have 10 senior engineers who can provide free design services based on your ideas. We can create full solution drawings using Auto CAD, PKPM, 3D3S, and Tekla Structures.

Q:How long is the delivery time?

Delivery time depends on order quantities. Generally, it takes 30 days after receiving the deposit to deliver to the nearest seaport in China.

Q:Can you provide engineers to help with installation?

Yes, we provide detailed installation guides including CAD and 3D Tekla drawings. We can also send engineers to help with installation according to your specific requirements.

Q:What are the surface treatment options for the steel stairs?

We offer diverse surface treatments including automatic electrostatic powder spraying, full galvanizing, or full paint treatment to ensure a beautiful appearance and durability.