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Building Construction Material Structural Steel / Box Steel Column Beams Fabrication

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Building Construction Material Structural Steel / Box Steel Column Beams Fabrication

Building Construction Material Structural Steel /  Box Steel Column Beams Fabrication
Building Construction Material Structural Steel /  Box Steel Column Beams Fabrication Building Construction Material Structural Steel /  Box Steel Column Beams Fabrication Building Construction Material Structural Steel /  Box Steel Column Beams Fabrication Building Construction Material Structural Steel /  Box Steel Column Beams Fabrication

Large Image :  Building Construction Material Structural Steel / Box Steel Column Beams Fabrication

Product Details:
Place of Origin: China
Brand Name: Ruly Stel
Certification: SGS, BV,ISO
Model Number: Ruly0046
Payment & Shipping Terms:
Minimum Order Quantity: 30 Ton
Price: USD900-USD1500 Per Ton
Packaging Details: As request
Delivery Time: 30 Days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 2000 Ton Per Month

Building Construction Material Structural Steel / Box Steel Column Beams Fabrication

Description
Features: Box Steel Column Beams Fabrication Application: Building Construction Material Structural Steel
Raw Steel Material: Q235B, Q355B, ASTM A36 Surface Treatment: Painting Or Hot-dip Galvanize
Service Life: 50 Years Process Criterion: AWS D1.1, GB
Columns And Beam: H Section Column&Beam Installation: Engineer Guidance On Site
High Light:

lightweight steel beams

,

steel box beam

 

Building Construction Material Structural Steel / Box Steel Column Beams Fabrication

What is box-shaped steel column & beam:

 

Box-shaped column is welded by four steel plates, and the manufacturing process is basically the same as that of the welded H-shaped steel. Welded steel box beam and box column is widly used in the steel structure proejct. Compared with H-shaped steel column has only one strong axis, box column is a strong axis in the X and Y directions, and a stiffening plate at the node, a strong node domain is formed, and the force condition is superior to that of the rolled H-beam. We could fabricate it in many ways or as your request. Here we will show you one of the fabriation method.

 

How to fabricate steel box beam & box column:

 

1. Firstly, the above cover plate is used as the assembly reference, and the partition plate and the side web assembly line are respectively released on the assembly surface according to the construction drawing requirements, and the sample punching mark is used.

2. First assemble the upper cover and the partition, and assemble them on the tire mold. After assembly, the welding must be completed before proceeding to the next process.

3. Before the web is assembled, the flatness of the web must be checked. When assembling, the assembly should be assembled in one direction. First, the middle stiffener is positioned, and then the web is positioned.

4. The whole assembly of the box structure is completed after the U-shaped structure is completed. First, the edge of the U-shaped structure web is corrected to make the unevenness <L/1000, and then the web assembly positioning line is released on the lower cover, and the U-shaped is inverted. Structural assembly, using one direction assembly, positioning spot welding using symmetric welding method.

5. The last side of the separator is welded by electroslag pressure welding, and electroslag pressure welding is used for special equipment.

Remarks: It can be processed according to the drawings and can meet the processes of shot blasting, punching, stiffening (joining board), painting and so on;

 

Building Construction Material Structural Steel /  Box Steel Column Beams Fabrication 0

 

Fabrication capacity:


We have three steel structure production lines, equipped the flame cutting machine, H-Section steel assembly machine, gantry welding machine and shot-blasting machine, paint spray booth. We also put apart the space for the fabrication of heavy-duty and large structure steel components in our workshop.

Building Construction Material Structural Steel /  Box Steel Column Beams Fabrication 1
 

Specification:

 

Products Name

Building Construction Material Structural Steel / Box Steel Column Beams Fabrication

Grade Q235B,SS400,Q345B,S235JR,S275JR,ASTM-A36
Size 100x100mm-1500x1500mm
Thickness 8mm-100mm
Length 2-20meters
Shape Box shaped
Delivery Time 7-15 Days if in stock size, or it will be 20-40 for customized
Payment Term L/C or T/T
Package By bundle or as customer's requirement
Application Engineering or project, plant and equipment, mechanical equipment, bridge, etc
Surface Black, coating, galavnized
MOQ 30Ton

 

What service we could do for you:


1.  Structural steel fabrication, painting , galvanizing , pre-assembly
2.  Designing, fabrication and installation for Prefabricated steel structure building.
3.  Deepen or design the fabrication drawing or shop drawing based on your architectural drawing and construction drawing
4.  Engineering consulting service

Building Construction Material Structural Steel /  Box Steel Column Beams Fabrication 2
 

Quality control:

 

QC/Technical Support
Raw material quality control
Thickness tolerance <0.25mm
Yield and tension strength testing in-house
Third party inspection certificate
Supply traceable mill certificate

Structural steel fabrication quality control
100% testing dimension tolerance <1mm
20% sample welding line ultrasonic testing, no fault, full penetration.
20% magnetic powder testing, no bubble, no defect, Smooth and Full
Supply third-party inspection assistance.

Shot blasting and painting quality control
Shot blasting grade Sa. 2.5 Metal luster, no rust, no oil dirt, no welding spatter, Roughness >75um
Paint primer within 5 hours after shot blasting, Holiday-free coatings, smooth, No dust, Dry Film Thickness (DFT) >75UM

Pre-assembly testing the connection details.

Building Construction Material Structural Steel /  Box Steel Column Beams Fabrication 3

 

Why us:


1.  Professional design team, we could design the drawing as your requirement or calculate the steel quantity based on your drawing.
2.  Skilled fabrication team and advanced equipment. We make the independent production schedule to each project.
3.  One-stop service: We have completed lots such kinds of projects, we could provide the integrated proposal for your project.
4.  Professional QC team will guarantee that we will provide the production and service as your request.
5.  After sales service: If it has any questions that need us to do in your process of using, such as the maintain of outside insulation and steel components, just tell us , we will try to provide the service as well as we can.

Contact Details
Qingdao Ruly Steel Engineering Co.,Ltd

Contact Person: steven

Tel: +8618661691560

Send your inquiry directly to us (0 / 3000)