Click to get a FREE 3D Design and Quote within 24 hours!
Modern Design Prefabricated 5mm Q235 Q355 Galvanized C Purlin Secondary Steel Structure
APPLICATION
Steel Structure Warehouse: Widely used for logistics centers and storage facilities. Steel warehouses offer large clear spans, fast construction, and cost-effective operation.
Steel Structure Workshop: Ideal for manufacturing and processing plants. The open layout provides flexible space for machinery installation and future expansion.
Steel Structure Industrial Plant: Used in factories, power plants, and heavy industrial facilities. Steel structures provide high load-bearing capacity and excellent durability for demanding environments.
Steel Structure Commercial Building: Applied in shopping malls, exhibition halls, office buildings, and retail centers. Steel structures allow modern architectural designs and efficient use of space.
PRODUCT DETAIL
| Steel Structure Building/Warehouse/Poultry | ||||
| 1. Main Framing | Welded/ Hot rolling H section column and beam | |||
| Steel Column | Wide Flange Column / W-shape Column H,Built-up Column,HSS Column | |||
| Steel Beam | Q235 and Q355 H beam | |||
| 2. Secondary Framing | ||||
| Steel Purlin | Roof Purlin /Roof Girder/Roof Truss/Eave Strut /Ridge Support | |||
| Knee brace | Q235 and Q355 angle steel, galvanized | |||
| Tie bar | Q235 and Q355 round steel,painted | |||
| Bracing | Cross Bracing / X-Bracing/Diagonal Bracing/Vertical Bracing/Horizontal Bracing/Portal Bracing/Brace Connection Plate /Gusset Plate | |||
| 3. Roof and Wall panels | Steel sheet and insulated sandwich panels | |||
| Single steel sheet | 0.5/0.6/0.7 color steel sheet | |||
| Sandwich panel | EPS/PU/Fiber glass wool/ rock wool sandwich panel | |||
| 4. Steel Decking Floor | V-688 Decking floor | |||
| 5.Structural subsystem | Canopies, Fascias, Partitions, etc. | |||
| 6.Mezzanines, Platforms | H beam | |||
| 7.Other Building Accessories | Sliding Doors, Roll Up Doors, Windows, Louvers, etc. | |||
STEEL STRUCTURE DESIGN
Royal Steel Group specializes in professional steel structure designing and engineering drawings for pre-engineered warehouses, workshops, factories and industrial sheds. Our engineers can design full steel structure detailed plans, elevations, connection details, fabrication drawings and installation drawings according to project size, structural requirements, local building codes and customer specifications.
CAD Drawing Design-1
CAD Drawing Design-2
CAD Drawing Design-3
STEEL STRUCTURE PROCESSING
Royal Steel Group offers full service steel fabricating in cutting, welding, drilling, punching, assembly, surface treatment and galvanizing.
Each part has got to be marked in accordance with the approved shop drawings, ensuring more efficiency for the transport and the installation on site.
STEEL STRUCTURE TESTING
In order to achieve excellent performance, rust prevention, and long service life, all the steel structures, steel pipes, steel coils, and structural steel products are subjected to the whole process of quality testing based on the international standards.
1. Salt Spray Test
Standards: ASTM B117 / ISO 11997-1, Part 1
Test the corrosion resistance of galvanized and coated steel, making sure of good performance in seashore, marine, and high-humidity environments.
2. Test of coat adhesion
Standards: ASTM D3359 / ASTM D4541 / ISO 2409 / ISO 4624
During the wet adhesion test, the coating's adhesion to the steel substrate is evaluated to avoid delamination, flaking, and early coating breakdown.
3. Humidity Resistance Test
Standard: ASTM D2247 (40°C / 95% RH) / (ASTM D2247)
Test HTHH (Coating Stability In High Temperature And Humid Climate) - Used to check the stability of coating in high temperature and humidity to achieve good moisture proofing and long life.
4. UV Weathering Test
Standard: ASTM G154 - Equivalent
It emulates prolonged UV exposure to assess color, chalk, and weather-related deterioration resistance.
5. Coating Thickness Inspection
Standards:: ASTM D7091 (DFT) / ASTM D1212 (WFT)
Ensure the thickness of the coating layer complies with your project requirements for best corrosion protection and product stability.
6. Impact Resistance Test
Standard: ASTM D2794
Quantifies the toughness of a coating to resist chipping, cracking, and other damage during shipping, handling, or field application.
SURFACE TREATMENT
INSTALLATION GUIDANCE
For overseas projects, Royal Steel Group can provide steel structure installation drawings, component identification, technical documents, and installation guidance to support local contractors.
The prefabricated design helps reduce on-site processing and allows major structural components to be assembled efficiently.
PACKAGING AND SHIPPING
We understand the complexity of logistics for heavy steel structures. Our industrial-grade packaging and systematic loading protocols ensure all components arrive at your job site undamaged and ready for erection.
Structural Steel Components are grouped professionally and packed for international shipping. Various parts can be divided and labeled according to the installation drawings, which is convenient to unload and assemble at destination.
We cater to container, bulk vessel and other shipping solutions globally to meet your project demands.
WHY CHOOSE OUR STEEL STRUCTURES?
Royal Steel Group is a steel structure general contractor offering engineering design, fabrication, quality inspection, shipping and installation service.We simplify process and ensure reliable project delivery for global customer.
1.Professionalsteel structure supplier: Having rich experience in prefab steel buildings, warehouses, workshops, industrial buildings.
2.Good quality material: Q235 and Q355 structural steel can be used for strong strength and durable long time.
3.Custom CAD Design: Offers steel structure schemes, fabrication drawings, connection details and installation drawings according to project needs.
4.Complete Steel Structure System: Main frames, Galvanized C purlins, bracing, roofing, wall panels, doors, windows, and accessories are available as a total package.
5.State-Of-The Art Fabrication: Professional cutting, drilling, welding, assembly and surface treatment to products are enough precise and effective.
6.Strict Quality Control: The raw material, the dimension, the welding, the coating and the final assembly are all inspected before the shipment.
7.Entertainment Customization: Building size, building span, building height, building layout, steel grade, roof system, wall system, and accessories can be customized.
8.Global Export Experience: We aim to assist our international customers with good packaging professional shipping documentation and project handeling.
9.Installation Guidance: Technical documentation, component identification, CAD drawings and on-line installation support are provided for application outside of our local area.
10.One Stop service: From CAD Design,Steel Fabrication,Delivery to Installation Support, Royal Steel Group offer you the most efficient solution for your project.
Ready to start your project?
FAQ
Q: What information is required for a quotation?
A: Please provide product type, specifications (size, thickness, grade), quantity, surface treatment, and destination port for an accurate quotation.
Q: Do you support customization?
A: Yes. We can customize dimensions, grades, surface treatment, and packaging according to project requirements.
Q: What is your delivery time?
A: Delivery time is usually 15–45 days depending on order quantity and specifications.
Q: Can you provide quality certificates?
A: Yes. We provide Mill Test Certificates (MTC) and third-party inspection reports such as SGS, BV, or DNV if required.
Q: How do you ensure product quality?
A: We follow strict quality control procedures including raw material inspection, production testing, and final inspection before shipment.
Write your message here and send it to us
