High Quality Customized Construction Steel Frame Design
Product Attributes
| Attribute | Value |
|---|
| Raw Steel Material | Q235B, Q355B, ASTM A36 |
| Application | Steel Workshop, Steel Structure Platform, Structural Roofing, Frame
Part |
| Surface Treatment | Painting or Hot-DIP Galvanized |
| Service Life | 50 Years |
| Wall and Roof | Steel cladding sheet, Sandwich Panel |
| Columns & Beams | H-Section Steel |
| Shot Blasting Level | SA 2.5 |
| Certification | CE, AISC, SGS, BV, ISO, GB |
| Installation | Engineer Guidance on Site |
| Drawing | CAD, TEKLA, 3D Model, PKPM, BIM |
| HS Code | 9406900090 |
| Transport Package | Standard Export Package or Customer's Requirement |
| Production Capacity | 30000ton/Year |
| Features | Prefab Steel Structure, Large Span, Multi-Floor |
| Connection Form | Bolt Connection |
| Parapet Wall | As Requested |
Product Features
- The weight capacity of steel structure is lighter than traditional
building materials
- High strength and good toughness with uniform material provides
excellent seismic performance
- Factory prefabrication and on-site installation offers faster
construction speed and lower cost compared to reinforced concrete
structures
- Environmentally friendly construction with recyclable materials
that reduce resource waste
Technical Specifications
| Steel Frame | H section steel | Q235/Q355 steel 8mm/10mm |
| Welding | Automatic submerged arc welding |
| Rust removal | Sand blasting |
| Surface finish | Alkyd paint or galvanized |
| Intensive bolt | M20, Grade 10.9 |
Supporting System
| Angle brace | L50x4, Steel Q235, processed and painted |
| Horizontal brace | Φ20, Steel Q235, processed and painted |
| Column brace | Φ20, Steel Q235, processed and painted |
| Tie rod | Φ89*3, Steel Q235, processed and painted |
| Ordinary bolt | M12 Galvanized bolt |
Roof Components
| Purlin | C160*60*2.5, Steel Q235, galvanized and painted |
| Roof panel | Sandwich panel or corrugated steel sheet |
| Sunlight | 1mm thick PVC |
| Accessories | Glass cement, self-tapping screws, etc. |
| Edge cover | 0.4mm steel sheet profile trimming |
| Gutter | 0.4mm thick sheet steel profile or galvanized sheet |
| Down pipe | Φ110PVC |
Wall Components
| Purlin | C160*60*2.5, Steel Q235, painted |
| Wall | Sandwich panel or corrugated steel plate |
| Accessories | Glass cement, self-tapping screws, etc. |
| Edge cover | 0.4mm steel sheet profile trimming |
| Ventilation | Powered Ventilation ball |
| Doors & windows | Rolling door/sliding door PVC/alu/steel/window |
Project Showcase
Project Usage: High-End Intelligent Hydraulic Machine Tool
Equipment
Size of the plant: Total Area 9,702 Sqm
Steel Structure Weight: 630Ton
Project Usage: Logistics Steel Warehouse For High-Speed Rail
Station
Size of the plant: Total Area 24,570 Sqm
Steel Structure Weight: 985Ton
Project Usage: Textile Manufacturing Machine Tool Equipment
Size of the plant: Total Area 6,615 Sqm
Steel Structure Weight: 750Ton
About Our Company
Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering
company located in Qingdao, China. We integrate steel structure
design, research and development, manufacturing and installation
for various project types including prefabricated steel workshops,
warehouses, logistics parks, high-rise buildings, exhibition
centers, stadiums, and industrial facilities.
Our 35,000 square meter facility includes a 20,000 square meter
processing plant with over 100 employees and monthly production
capacity exceeding 1500 tons. We manufacture various steel
components including light/heavy H steel, BOX steel, cross-shaped
section steel, large diameter submerged arc straight-weld pipes,
and structural models.
We maintain ISO9001, ISO14001, and GB/T28001 certifications along
with ASTM and SGS product certifications. Our quality-first
approach combines advanced technology with continuous innovation to
deliver optimal solutions for our clients.
Our Services
- Structural steel fabrication, painting, galvanizing, and
pre-assembly
- Design, fabrication and installation of prefabricated steel
structure buildings
- Detailed fabrication drawings based on your architectural plans
- Technical advice for usage, maintenance and improvements
Packaging & Shipping
All structure components, panels, bolts and accessories are packed
in standard ocean transportation packages and loaded into 40'HQ
containers. Our skilled workers use cranes and forklifts to prevent
damage during loading.
Frequently Asked Questions
1. Are you a manufacture factory or trading company?
We are a manufacturer. You're welcome to visit our facility to see
our quality control processes and get the most competitive pricing.
2. Is your price competitive compared with other companies?
We offer the best price for equivalent quality and the best quality
at comparable prices, working to reduce your costs while ensuring
product excellence.
3. Can you send engineers or whole team to install my project?
We provide detailed installation drawings for free and can send
engineers or installation teams upon request.
4. Do you accept container loading inspection?
Inspectors are welcome at any production stage, including container
loading.
5. Do you offer designing service for us?
Yes, we provide complete design solutions using AutoCAD, PKPM, MTS,
3D3S, Tarch, and Tekla Structures for complex industrial buildings.
6. What is the delivery time?
Delivery typically takes 40 days after deposit receipt, depending
on order quantity.
7. How can you get a quotation for your projects?
Contact us by email, phone, WhatsApp, or Viber for a response
within 8 hours.
Why Choose Us?
- Professional design team for customized solutions
- Skilled fabrication team with advanced equipment
- One-stop service for integrated project proposals
- Dedicated QC team ensuring product quality
- Comprehensive after-sales service and support
Request a Quotation
Prefabricated Steel Workshop Q235B Q355B Rock Wool 50 Years
