What materials are used for the steel frame?

The steel frame typically uses Q235 or Q345 steel plates with thicknesses ranging from 8-30mm.

Can the structure be expanded in the future?

Yes, the design allows for easy and cost-effective expansion or modification in the future.

What surface treatments are available?

We offer painting or Hot-DIP Galvanized surface treatments to ensure durability and corrosion resistance.

Steel Roof Prefab Steel Structure Building Construction Materials Workshop

Name: Steel Roof Prefab Steel Structure Building Construction Materials Workshop
Brand: Qingdao Ruly Steel Engineering Co., Ltd
SKU: 2036478652

Shandong, ChinaQingdao Ruly Steel Engineering Co., Ltd

US$32.00-45.00

200 Square Meters

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Installation Guidance on Construction Site

Standard

GB, ASTM, JIS, DIN, AISI, BS

Model NO.

RulyS0593

Surface Treatment

Painting or Hot-DIP Galvanized

Usage

Steel Structure Car Park

Size

Customized

Features

Prefab Steel Structure, Large Span, Multi-Floor

Raw Steel Material

Q235B, Q355b, ASTM A36

Service Life

50 Years

Wall and Roof

Steel Cladding Sheet, Sandwich Panel

Parapet Wall

as Requested

Columns & Beams

H-Section Steel

Installation

Engineer Guidance on Site

Shot Blasting Level

SA 2.5

Certification

CE, Aisc, SGS, BV, ISO, GB

Color

Customizable

Drawing

CAD, Tekla, 3D Model, Pkpm, Bim

Design

Customized

Application

Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge

Type

H-Section Steel

Steel Type

Low-alloy High-tensile Structural Steel

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

Member

Steel Column

Type of Steel For Building Structure

High-Strength Steel

Carbon Structural Steel

Q235

Residential Wall Structure

Top Wall Beam

Warranty

According to Project Type

Transport Package

Standard Export Package or Customer's Requirement

Specification

Square Meter

Trademark

Ruly Steel

Origin

Qingdao, China

HS Code

9406900090

Production Capacity

30000ton/Year

Key features

Customizable Design: Size, color, and design are fully customizable to meet specific project requirements.

Cost-Effective Solution: Prefabricated in factories to reduce construction time, labor, and material costs significantly.

High Durability: Made of high-quality steel with minimal maintenance needs and a service life of 50 years.

Flexible Expansion: Design allows for easy future expansion or modification at a lower cost compared to traditional structures.

Professional Support: Engineer guidance provided on-site for installation, ensuring correct assembly and quality.

Certified Quality: Products hold CE, AISC, SGS, BV, ISO, and GB certifications ensuring international standards.

Eco-Friendly Material: Steel is a recyclable material, making the structure a sustainable choice for businesses.

Fire & Pest Resistant: Resistant to fire, termites, and other pests, providing a safe storage option for goods.

Company profile

Qingdao Ruly Steel Engineering Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤11.30h

AI-Powered supplier vetting

SummaryQingdao Ruly Steel Engineering Co., Ltd. is a China-based combined limited company established in 2019, with 63 employees and stated steel-structure productivity of 30,000 tons annually. It identifies as a professional technical supplier, provides 3D software design and multiple customization options, and has quality-control traceability, quality assurance, complaint-handling, and corrective-action procedures with records. Manufacturing contracts with associated subcontractors and in-stock capability are reported. However, no SDK is available, and no certification holdings or customer cases are explicitly provided. The supplier reports financial records for 2023–2025, but the slices do not provide sufficient information to assess financial credibility. Overseas support is limited: it reports no overseas warehouse, showroom, agents, branches, offline trade-show participation, or overseas-service countries.

Supplier typeThe supplier is identified as a combined limited company operating in China, with a stated business scope covering mechanical and electrical machinery repair, leasing, installation, and import/export activities. Its detailed offering includes manufacturing, service, quality control, and R&D capabilities.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, plus in-stock service capability and stated service quotation terms. Conversely, it reports no overseas warehouse, showroom, agent, branch, or overseas-service country, limiting evidence of geographically local after-sales support.

R&D capabilityThe supplier is explicitly identified as a professional technical supplier and provides 3D software design services with R&D-based customization. The absence of an available SDK is a stated limitation, but does not negate the documented design and R&D capability.

Production capacityThe supplier reports annual steel-structure productivity of 30,000 tons, valid manufacturing contracts with its factory and each associated subcontractor, and in-stock capability. Its stated business scope also includes equipment-related manufacturing/service activities, supporting a documented production base.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. These statements directly support broad customization capability.