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Q355B Q235B ASTM A36 High Strength Prefabricated Metal Structures Lightweight High Spans

Q355B Q235B ASTM A36 High Strength Prefabricated Metal Structures Lightweight High Spans

MOQ: 1000 sqm
Price: USD 40-60 / sqm
Standard Packaging: Packed on steel pallet with fixture and loaded into 40'HQ/OT
Delivery Period: 6 weeks after shop drawing get approval
Payment Method: T/T,L/C
Supply Capacity: 100,000 sqm / month
Detail Information
Place of Origin
Shandong, China
Brand Name
TSIN
Certification
ISO, CE, SGS
Model Number
TSIN
Application Fields:
Warehouse, Multi-building, Workshops & Plants, Hospital, School, Office, Apartment
Drawing Design:
AUTOCAD, SOLIDWORKS, TEKLA
Maximum Roof Load (lb./sq.ft)::
20+lb/sq.ft
Raw Steel Material:
Q235B, Q355B, ASTM A36
Frame Type:
Portal Frame
Design Parameter:
Wind Load,Snow Load And Earthquake
Working Scope:
Design, Fabrication, Installation
Life Span:
Around 30~50 Year
Surface Treatment:
1. Painting; 2. Galvanized;
Standard:
GB, ASTM, EN, ISO, AS/ANS
Highlight:

Q355B prefabricated metal structures

,

A36 prefabricated metal structures

,

Q235B prefabricated metal warehouse

Product Description
High Strength and Fast Delivery Prefabricated Steel Structure Lightweight Construction and High Spans for Warehouse
Our high-strength prefabricated steel structure warehouses deliver a comprehensive one-stop solution, characterized by fast delivery timelines and expert installation guidance. This building system comprises two core components: an internal support framework and external enclosure systems.
Product Specifications
Attribute Value
Application Fields Warehouse, Multi-building, Workshops & plants, Hospital, School, Office, Apartment
Drawing Design AUTOCAD, SOLIDWORKS, TEKLA
Maximum Roof Load (lb./sq.ft) 20+lb/sq.ft
Raw Steel Material Q235B, Q355B, ASTM A36
Frame Type Portal Frame
Design Parameter Wind Load, Snow Load And Earthquake
Working Scope Design, Fabrication, Installation
Life Span Around 30~50 Year
Surface treatment 1. Painting; 2. Galvanized
Standard GB, ASTM, EN, ISO, AS/ANS
Q355B Q235B ASTM A36 High Strength Prefabricated Metal Structures Lightweight High Spans 0
Construction Features
  • Lightweight construction with high strength, large spans, and reduced foundation pressure
  • Shorter construction period compared to concrete buildings with simple on-site assembly
  • 20-30% lower investment cost than traditional buildings
  • High fireproof performance and corrosion resistance
  • Buildings can be disassembled, moved easily, and recycled with no pollution
Q355B Q235B ASTM A36 High Strength Prefabricated Metal Structures Lightweight High Spans 1
Technical Specifications
Dimension Length * width * eave height, roof slope
Type Single/double/multi-slope; Single/double/multi-span; Single/double/multi-floor
Foundation Concrete and steel foundation bolts
Column and Beam Hot rolled or welded H steel Q355B, high strength bolts connection, straight or variable cross-section
Bracing X or V type bracing made from angle steel or pipe
C/Z Purlin Q235B C/Z section steel (C160-300 or Z160-300)
Roof/Wall Panel Single colorful corrugated steel sheet or sandwich panel with EPS, rock wool, glass wool, or PU insulation
Accessories Skylight belts, ventilators, down pipes, gutters, doors, windows
Surface Treatment Painting or hot dip galvanized
Package Nude or packed on steel pallet in 40'HQ/OT containers
Q355B Q235B ASTM A36 High Strength Prefabricated Metal Structures Lightweight High Spans 2 Q355B Q235B ASTM A36 High Strength Prefabricated Metal Structures Lightweight High Spans 3
Quality Assurance at TSIN
We conduct all welding procedures in accordance with GB standards. Our dedicated Welding Inspectors are certified by the relevant government authorities, ensuring compliance and safety at every step.
Tests We Conduct:
  • Dimension Check
  • Visual Examination
  • Ultrasonic Testing
Our precision fabrication significantly reduces onsite construction time and associated labor costs. We implement extensive quality control measures throughout the project lifecycle.
Q355B Q235B ASTM A36 High Strength Prefabricated Metal Structures Lightweight High Spans 4
Company Profile
Qingdao Tsin Steel Structure Construction Technology Co., Ltd. provides integrated solutions for steel structure workshops, warehouses, and multi-storey buildings, including layout consulting, structural design, fabrication, and installation guidance.
Q355B Q235B ASTM A36 High Strength Prefabricated Metal Structures Lightweight High Spans 5
Frequently Asked Questions
Who are we?
Based in Shandong, China since 2025, we serve clients in South America, Africa, Oceania, and other global markets with a team of 5-10 professionals.
How do we guarantee quality?
Pre-production samples and final inspections before shipment ensure consistent quality standards.
What products do we offer?
Steel Structure Warehouses, Workshops, Buildings, Poultry Houses, and Prefab Houses.
Why choose us?
20+ years experience providing complete steel structure solutions with integrated design, fabrication, and installation services.
What services do we provide?
We accept FOB, CFR, CIF, EXW delivery terms and T/T, L/C, Cash payments in USD, EUR, AUD, CNY.