Product Details
Automotive Large Heavy Metal Welding Fabrication Steel Structure
- Project name: Weiqiao heavy steel structure workshop
- Content:steel frame
- Quantity: 485T
- Total value: 697,000usd
- Description: Large single span is up to 35meters, 22 Meters height.
Crane lifting capcity is 20 tons. Lattice structure column.
- Installation time: 10 weeks.
Size | Model | 10*10-500*500mm | Thickness | 3-180mm | Length | 1-12m or as customer required | Fabrication Method | Prep | CNC controlled equipment sawing drilling punching flame cutting plasma / laser cutting shearing | Welding | MIG SAW TIG | Surface Treatment | cleaning sand blasting chroming, zincing, nickeling painting | Steel material | Q235 Q345B Q345D | Standard | API ISO SWA CCS or ABS | Usage | Widely used in petroleum machinery,ceramic machinery, cement machinery, energy machinery and so on. | Shape | Usually Plain also can be beveled or as customer required | Surface | Sand blasting paint or as customer required | Technique | Hot Rolled Type Welded Welded Line Longitudinal Section Shape Square | Test | Raw Material Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Exterior Size Inspection, Hydrostatic Test, UT Inspection, MT
Inspection |
|
Laser Cutting | Plasma Cutting | Water-jet Cutting |
Specification | Laser Generator Power(4000 W) | Max Cutting Current (360A) | Max.Pressure (380Mpa) |
Max.Size(mm) | 2000*6000 | 13000*3500 | 4000*2000 |
Cutting Speed(mm/min) | 800-10000 | 500-5000 | 10-1500 |
Cutting Precision (mm) | ±0.2 | ±2 | ±1.5 |
Cutting Thickness (mm) | 0.2-20(mild steel )/ 0.2-10(CrNi) | 1-80(mild steel )/ 1-70(CrNi) | 1-150mm (any material) |
5. Welding
· Standard: AWS D1.1
· Method: GMAW / FCAW / SMAW / SAW / TIG / MIG
6. CNC Machine Service
· Different types of CNC equipments provide a reliable guarantee for
the quality.
· Max. Diameter : 5000mm
· Max Height : 2500mm
· Max Weight : 200T
(5m*14m)(3m*8m) CNC Floor Type Milling/Boring Machine
Model | TA6920A/140*50 | Model | T6216D |
Max Travel of Front Column(X) | 14000 | Max Travel of Front Column(X) | 8000 |
Max Travel of Front Headstock(Y) | 5000 | Max Travel of Front Headstock(Y) | 3000 |
Max Travel of Front Spindle(Z) | 1200 | Diameter of Spindle | φ160 |
Max Travel of Ram(W) | 1200 | Max Travel of Spindle Direction | 1200 |
(3.5m)(5m) CNC Double Column Vertical Turning Machine
Model | CKJQ5250B/1 | CKJ5235C/1 |
Max Diameter of Work Piece(mm) | 5000 | 3500 |
Max Height of Work Piece(mm) | 2500 | 2500 |
Max Weight of Work Piece(mm) | 35 | 35 |
7. Surface Treatment
Sand blasting,Painting,Chrome-plating, Zinc-plating,Nickel-plating,
Hot dip, Powder coating, Polishing and so on.
8. Quality Control
Quality is basis of living for us. We strictly comply with ISO and
API Q1 QMS requirements. We established a
standard operation procedure for quality control, which covers inspection of purchased
materials, welding,
machining, sand blasting, paint, assmbly and so on.
9. Inspection
Inspection process :
- raw material quality inspection
- physical chemical experiment
- welding inspection
- machining inspection
- MT/UT inspection
Company Profile
Qingdao KaFa Fabrication Co., Ltd. is a professional steel
structure company who could provide you one-stop solution of the
steel structure projects . We specialize in Design,
Manufacture,Delivery and Installation of the steel structure
building. The floor space is 23,000㎡, and the workshop area is
12,000㎡. We own the light/heavy H steel production line, BOX
production line, C/Z purlin production line and various types of
profiling steel sheet machines. Our products have been exported to
Australia, South America, Southeast Asia, Middle East and Africa.
We are proud of helping our customers to build their dream to
reality.