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Quick Details

  • Standard: AISI, ASTM, BS, DIN, GB, JIS
  • Grade: Q235 Q345B
  • Dimensions: Customers' Requirement
  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: DUOWEI
  • Model Number: Q345B and Q235B
  • Type: Light
  • Application: Steel Workshop
  • Name: Steel Structure Steel Frame Buildings
  • Color: galvanized and painted
  • Material: Q345B and Q235B
  • Certificate: ISO9001:2008 CE
  • Used: Workshop Plant
  • Installation: Engineers Guidance

Packaging & Delivery

Packaging Details steel frame packing, pallet packing or as customers'requirements
Delivery Time 15 days after received deposit
Company Information

 

We are Duowei Union Group, one of the leading PEB manufactures in China. With more than 30 years of steel structure fabrication and 7 production bases, we are proud of the quality reputation we've earned as the steel and metallic panels producer of choice for international projects like office, hotel, warehouse, factory, hangar, gymnasium, high rise buildings ,prefabricated house and etc.

 

Duowei Union Group has been awarded with many high-level certificates such as State Qualification Class-A for Construction Engineering Design, Qualification Class A for Steel Structure Design, Qualification for Professional Manufacturing of Steel Structure, Quality Management System ISO 9001:2008, Environmental Management System GB/T 24001-2004/ISO14001:2004, Occupational Health and Safety Management System GB/T 28001-2011/OHSAS 18001:2007, FM Approval and GOST Certificate.

 

 

 

Product Description

 

Steel Structure Building

Specifications

Light Steel Structure
Standard: AS/NZS AWS EN
Certificate:ISO9001:2000
Free design drawings

1.the connection method of steel structure:

welding connection or bolt connection

2.Steel structure design common norms are as follows:

  • "Steel Design Code" (GB50017-2003)
  • "Cold-formed steel structure technical specifications" (GB50018-2002)
  • "Construction Quality Acceptance of Steel" (GB50205-2001)
  • "Technical Specification for welded steel structure" (JGJ81-2002, J218-2002)
  • "Technical Specification for Steel Structures of Tall Buildings" (JGJ99-98)

3.The characteristics of steel

  • Light weight steel structure
  • Higher reliability of steel work
  • Steel anti-vibration (earthquake), impact and good
  • Steel structure for a higher degree of industrialization
  • Steel can be assembled quickly and accurately
  • Large steel interior space
  • Likely to cause sealing structure
  • Steel corrosive
  • Poor fire-resistant steel
  • Recyclable steel
  • Steel shorter duration

4.Commonly used steel grades and performance of steel

  • Carbon structural steel: Q195, Q215, Q235, Q255, Q275, Q345,etc.
  • High-strength low-alloy structural steel
  • Quality carbon structural steel and alloy structural steel
  • Special purpose steel

5.Market:

 

Products have been all over the country more than 20 provinces, municipalities and autonomous regions, and have been exported to Europe, North America, the Middle East, Africa, Asia and other countries and regions, the widespread use

 

Project scope:

Industrial steel structure warehouse/workshop/hangar/garage/chicken shed,container house, prefabricated home,sandwich panel, welded H steel,C/Z channel,corrugated steel sheet,etc.

* Products&Service Scope:

Design&Engineering Service, Steel Building,Space Frames, Portable Cabins, Tubular Steel Structures,basic building elements(built-up welded H-section , hot-rolled H-section, channel, steel column, steel beam),standard frames, secondary framing, roof & wall materials, Tempcon (sandwich) panels

* Engineering Design Software:

AutoCAD,PKPM,MTS,3D3S, Tarch, Tekla Structures(Xsteel)V12.0.etc

* Certificate:

ISO9001:2000 ; ISO14001:2004 and OHSAS18000

Oversea projects we undertook in the last few years:

Industrial Warehouse (13000 M2 )—Argentina

Warehouse (14000M2)---- Republic of Uzbekistan

Workshop (12000M2)----Canada

Warehouse(3600M2)---Romonia

Vegetable Market(2500M2)---- Mauritius

Pig shed(3500M2)---USA

Chicken shed(2800M2)—Austrilia

Aircraft Hangar(1300M2)------Austrilia

Warehouse(900M2)---- Mongolia

Prefabricated house(70M2)----800 sets---Angola

Container house(20’)-----56660 sets—South Africa

 

 

 

 

 

Packaging & Shipping

In general, for steel structure , we use the steel frame packing to keep goods not to be broken . For sandwich panel and color steel sheet, we use the factory packing which is suited to transport. if clients require , also can use the steel frame packing or according to customers’ requirements.

Sea transport: ISO containers 20GP and 40HQ

Payment terms: T/T and L/C at sight based on FOB and CNF

 

 

 

 

Our Services

 

1. Professional design and engineering team: Full solution for site camp design. We could make the design for whole camp as per your requirement.

 

2. Procurement and Manufacture for all material for prefabricated building. We have a professional procurement team to make sure all the materials are with good quality. And our factory operation under ISO standard, to make sure the fabrication works with high technology.

 

3. Site management & Installation supervision, We could send our engineers to help for the installation supervision, you just need to prepare a team which know normal construction works will be OK.

 

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