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{"title":"Custom Steel Structure Workshop Prefab Building Q235B Q355B","imgUrl":"https:\/\/img.chinax.com\/nimg\/7c\/db\/28cd7303c794c3371c5157f3ba13-200x200-1\/custom_steel_structure_workshop_prefab_building_q235b_q355b.jpg","attrs":{"Brand Name":"Ruly Steel","Model Number":"RulyX026","Certification":"CE, AISC, SGS, BV, ISO, GB","Place of Origin":"Qingdao,China"}}
{"title":"Prefabricated Galvanized H-Section Steel Building Q235 Q355","imgUrl":"https:\/\/img.chinax.com\/nimg\/7c\/db\/28cd7303c794c3371c5157f3ba13-200x200-1\/prefabricated_galvanized_h_section_steel_building_q235_q355.jpg","attrs":{"Brand Name":"Ruly Steel","Model Number":"RulyX027","Certification":"CE, AISC, SGS, BV, ISO, GB","Place of Origin":"Qingdao,China"}}
{"title":"Prefab Steel Structure Building for Warehouse Workshop Long Span","imgUrl":"https:\/\/img.chinax.com\/nimg\/18\/35\/82255c764e9f935dba0afc5ecb18-200x200-1\/prefab_steel_structure_building_for_warehouse_workshop_long_span.jpg","attrs":{"Brand Name":"Ruly Steel","Model Number":"RulyX028","Certification":"CE, AISC, SGS, BV, ISO, GB","Place of Origin":"Qingdao,China"}}
{"title":"Prefab Steel Structure Warehouse Workshop with 50-Year Lifespan","imgUrl":"https:\/\/img.chinax.com\/nimg\/0f\/2f\/a9ed90aee9443e9d386a7f45ad01-200x200-1\/prefab_steel_structure_warehouse_workshop_with_50_year_lifespan.jpg","attrs":{"Brand Name":"Ruly Steel","Model Number":"RulyX029","Certification":"CE, AISC, SGS, BV, ISO, GB","Place of Origin":"Qingdao,China"}}
Modern Bridge/Factory/Warehouse/Shopping Mall Engineering Construction Steel Structure
Product Specifications
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
Product Description
Our steel structure buildings feature high fire resistance and strong corrosion resistance. The main bearing components including steel columns, beams, and roof trusses are connected using welds, bolts, or rivets for maximum structural integrity.
Material Options
Roof and wall options include composite panels or veneers with various insulation materials (PU, EPS, fiber glass, rock wool) offering excellent thermal insulation and fire-retardant properties. Galvanized sheet metal prevents rust and corrosion.
Material Specifications
Component
Specification
Main Steel Frame (Column/Beam)
Q235, Q355 Welded H Section Steel
Secondary Frame (Purlin)
Q235 C and Z purlin
Bracing Components
Q235 Angle Steel, Round Bar or Steel Pipe
Roof Panel Options
EPS/Fiber Glass/Rock Wool/PU Sandwich Panel or Steel Sheet
Total Area: 9,702 Sqm | Steel Structure Weight: 630Ton
Logistics Steel Warehouse For High-Speed Rail Station
Total Area: 24,570 Sqm | Steel Structure Weight: 985Ton
Our Company
Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering company located in Qingdao, China. We specialize in design, R&D, manufacturing, and installation of prefabricated steel structures for various applications including workshops, warehouses, and civil buildings.
Our Services
Structural steel fabrication, painting, galvanizing, and pre-assembly
Design, fabrication, and installation of prefabricated steel structures
Detailed fabrication drawings based on your architectural plans
Technical advice for usage, maintenance, and improvements
Quality Control
Raw Material: Thickness tolerance <0.25mm, yield and tension strength testing
Fabrication: 100% dimension testing, 20% welding line ultrasonic testing
Surface Treatment: Shot blasting grade SA 2.5, paint primer within 5 hours
Frequently Asked Questions
Are you a manufacturer or trading company?
We are a manufacturer with our own factory. Visitors are welcome to inspect our facilities and quality control processes.
Can you provide installation services?
We provide detailed installation drawings and can send engineers or a complete installation team upon request.
What is your typical delivery time?
Delivery time depends on order quantities, typically 40 days to nearest Chinese seaport after receiving deposit.
Packing and Transport
All components are packed in standard export packages suitable for ocean transportation, typically loaded into 40'HQ containers. Our skilled workers ensure careful loading to prevent damage.
Why Choose Us?
Professional design team with CAD, TEKLA, and BIM capabilities
Skilled fabrication team with advanced equipment
One-stop service for complete project solutions
Comprehensive quality control at every production stage
Dedicated after-sales service and technical support
Our Production Line
Certifications
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
15 Million -20 Million
Employee Number:
100~110
Ecer Certification:
Verified Supplier
Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering company, located in Qingdao, China, which integrates steel structure design, research and development, manufacturing and installation. The project types include prefabricated steel workshop, warehou... Qingdao Ruly Steel Engineering Co., Ltd is a professional steel structure fabrication and engineering company, located in Qingdao, China, which integrates steel structure design, research and development, manufacturing and installation. The project types include prefabricated steel workshop, warehou...