Bending Structural Steel Fabrication / Arch Shaped Curved Girders Steel Structure
How to fabricate arc shaped steel beams:
Bending Structural Steel Fabrication / Arch Shaped Curved Girders Steel Structure. There are many members with a certain degree of arc shaped steel beams in the members of the steel structure, especially in the steel structure bridges. Because of the need to pre-design the longitudinal and lateral slopes, a large number of webs and transverse partitions are made of large curvature flat members. Curved or bent steel structural members are generally divided into H-shaped steel bending and steel pipe or truss bending.
H-section arc shaped steel beams can be made by cutting the web into the required arc shape. steel truss arc shaped steel beams can be used to complete the production of curved girders by cold bending or hot bending of the lower chord.
Our steel structure fabrication factory:
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.
Specification
| Products Name | Bending Structural Steel Fabrication / Arch Shaped Curved Girders Steel Structure |
| Grade | Q235B,SS400,Q345B,S235JR,S275JR,ASTM-A36 |
| Size | 100x100mm-1500x1500mm |
| Thickness | 8mm-100mm |
| Length | 2-20meters |
| Shape | arc shaped steel beams |
| 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
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.
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Bending Structural Steel Fabrication / Arch Shaped Curved Girders Steel Structure Images
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