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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: Duowei
  • Model Number: Q235 &Q345
  • Material: Steel
  • steel grade: Q235 &Q345
  • materail: galvanized & paint
  • oxidation resistance: corrosion resistance
  • Surface treatment: Hot Dipped Galvanized and paint
  • Color: RAL ANY COLOR
  • Type: Light Steel Frame
  • Certificate: ISO 9001:2008
  • Application: Warehouse

Packaging & Delivery

Packaging Details pallet packing, steel frame with wheel packing, wood boxes or according to customers , when shipped will be used for 40HQ AND 40GP OR 40OT CONTAINERS
Delivery Time 20 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 , steel structure bridges, steel structure road , prefabricated house and etc.


As a leader in the industry for innovation, we have the capacity, technology and experience to ensure your next steel structure building to be an aesthetic and durable landmark.


Besides the total solution of steel structure, we also provide good quality of truss floor deck, PU sandwich panel, rock/glass wool sandwich panel, EPS sandwich panel, color steel corrugated sheet, c/z purlin and etc. Please kindly let us know which kind of materials you need and some basic project information so that we could advise with the suitable proposition and follow up with professional and dedicate service.



Product Description

 H section beam and column 

Product detail:



Material Grade



Yours requirements

Place Of Origin

Beijing China (Mainland)

FOB Price

US $ 20 - 150 / Square Meter


Tianjin port

Minimum Order Quantity


Supply Ability

1200 Ton/Tons per Month

Payment Terms


Quality Control

The third party ,SGS,ASIA INSPECTION all accept

Delivery Term

Within 30 days after signed contract


According yours requirement,Usually bundle with steel strip

Delivery Container


 H section beam and column 

Our special:

1) Production according welding rules a = 0.7 x thickness of web;

2) Continuous welding on both sides of each piece;

3) Holes made by drilling machine;

4) Shot blasting material before paint, painting with synthetic prime paint, painting with air pistol;

5) Own the hot dip galvanize zinc pool;

6) Mark every beam on the bottom plate for being saw after being galvanized;

7) Send pictures to the buyer by email during products being processed and loaded in container;

8) Near the Tianjin port, only need 1.5hour by car, the land transport cost cheaper;


How to build a steel building? You should kindly give us the following data:

Design Data

1.live load on roof(KN/M2)  

2.wind speed(KM/H)  

3.snow load (KG/M2) if have

4.earthquake load if have 

5.crane (if have), lift height, lift capacity




3.eave height 

4.roof slope


1.single slope OR double slope  

2. muti slope OR single span

3. double-span OR Multi-span 

4.single floor OR two floors

Inter column

5m, or 6m….

Windows & Door




4.PVC or aluminum

Column &Beam

straight cross-section OR Variable cross-section


Roof &Wall Panel

1.colorfull corrugated steel sheet   0.326~0.8mm thick ,YX28-205-820(820mm wide),

2.sandwich panel with EPS ,ROCK WOOL, PU etc, insulation thickness around 30~300mm

3.sheet+glass fiber (thick 50mm~200mm)


1.C purlin size:120~C320,Z 2.purlin size100~Z200


Do you need the skylight belts, Ventilators, down pipe, out gutter etc?

Surface Treatment

Shot blasting with anti rust paint or hot dip galvanize


Light Steel Structure


Steel structure processing is one of the main business of Beijing Duowei eispt international project technology co.,ltd. The product plant is located in Beijing,China. The production factory is qualified construction company which has the steel structure special design Grade A level and national steel structure professional contract. DuoWei Union Group is one of the largest steel structure company in Beijing and have got a certificate of ISO9001:2000 quality management system in 2001.


Product: Workshop, Warehouse Tower, non-standard component.

Steel: Q235B/Q345B H section beam and column .

Service: shot blasting, painting, galvanize.

Within 45 days after receipt of L/C or deposit.


Main projects IN OVERSEA




Tajikistan Huzhengte Swimming Pool




Ghana Aircraft Maintenance Hanger



Mongolia Flour Factory




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 their requirements. When shipped will use 40HQ AND 40GP 0PR 40OT CONTAINER 




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China (Mainland) | Manufacturer, Trading Company
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