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Automotive Large Heavy Steel Structure Construction Metal Welding Fabrication

Automotive Large Heavy Steel Structure Construction Metal Welding Fabrication

    • Automotive Large Heavy Steel Structure Construction Metal Welding Fabrication
    • Automotive Large Heavy Steel Structure Construction Metal Welding Fabrication
    • Automotive Large Heavy Steel Structure Construction Metal Welding Fabrication
    • Automotive Large Heavy Steel Structure Construction Metal Welding Fabrication
  • Automotive Large Heavy Steel Structure Construction Metal Welding Fabrication

    Product Details:

    Place of Origin: China
    Brand Name: KAFAFAB
    Certification: BV,SGS
    Model Number: Steel structure

    Payment & Shipping Terms:

    Minimum Order Quantity: 20T
    Price: 900~1200usd/T
    Packaging Details: Nude pack or steel pallet
    Delivery Time: 6 weeks
    Supply Ability: 2000T/MONTH
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    Detailed Product Description
    Material: H Beam Angle Steel Round Bar, Paint: Alkyd Primer, DFT 80UM
    Structure: Lattice Structure Application: Workshop Frame
    Corlor: Middle Grey Height: 22meters
    Crane Capcity: 20 Tons Span: 35m

    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

     

     

    Contact Details
    Qingdao KaFa Fabrication Co., Ltd.

    Contact Person: henin

    Send your inquiry directly to us (0 / 3000)