Manufacturing

1)           PRODUCTION CAPACITY

               

              Our monthly production capacity per shift is 510 tons / month for medium size structural steel, various eqipment and plate works.

              This capacity can be increased by subcontracting under control of our production and quality control teams.

 

1.2)     MAIN PRODUCTION ACTIVITIES AND TYPES

 

1.2.1)    MAIN PRODUCTION ACTIVITIES:

 

Main production processes performed in our workshops and subcontractors which are under BİRİKİM’s control are:

 

  • Cutting (thermal and cold)
  • Forming
  • Bending
  • Rolling
  • Welding (SAW, SMAW, GMAW, GTAW, FCAW)

   WPS’, and PQR’s are performed in accordance with Customer specifications, and EN or AWS standards. Universities, accredited institutions, quality service companies, NDT companies are utilized for this job.

  • Heat Treatment
  • NDT
  • Machining (Turning, milling, boring, grinding etc.)
  • Trial assembly
  • Blasting & painting
  • Coating, lining (Hot dip galvanizing, metallizing, rubbering etc.)
  • Packaging
  • Loading to trucks

 

Cutting, machining, heat treatment, some NDTs, blasting & painting, coating can be subcontracted under BİRİKİM’s control according to the requirements of the jobs and capacities.

 

1.2.2)    MAIN PRODUCTION TYPES

             

  Main production types (products) are:

 

  • EQUIPMENTS for bulk material handling (MECHANICAL PARTS):

 

  • Conveyors:  →        Belt                            ► Long distance

& Feeders     →        Apron                        ► Bridges

→       Chain                        ► Sloped (inclined) bridges

→       Cable                         ► Mobile transfer

→       Roller

→       Screw

→       Vibratory

→       Reciprocating Rotary

  • Elevators
  • Air slides
  • Ship Loaders & Unloaders; Equilibrium Cranes
  • Batching (wet and dry) plants
  • Buckets
  • Frames for crushers and pumps
  • Scrapers
  • Tension towers
  • Various conveying parts, (drums, pulleys, belt tension systems etc.)

 

  • TANKS           →        Flotation

→       Water

→       Mixing

→       Storage

Wet seperation

 

  • DEDUSTING SYSTEMS

 

  • CRUSHING and SCREENING PLANTS

 

  •  STRUCTURAL STEEL for:

 

  • Thermal & industrial power plants (coal, oil, natural gas,  etc.)
  • Flue gas desulphurization plants
  • Petrochemical & chemical plants
  • Refineries
  • Cement plants
  • Water and sewage treatment plants
  • Material handling and transportation systems
  • Buildings (factories, business and shopping centers etc.)
  • Pipe racks
  • Stackers, reclaimers

 

  • PLATE WORK for:

 

  • Bunkers
  • Silos
  • Chutes
  • Ducts
  • Housings, casings (fans, pumps, electroprecipitators, raw mill, crusher etc.)
  • Stacks
  • Penstocks for Hydro Electric Power Plants (HEPP)
  • Valves and Gates for HEPP

 

  • PRESSURE VESSELS

 

  • Drums

 

  • FIELD TANKS (Pre-fabrication of the plates)

 

  • All ranges of carbon steel
  • Conical roof-vertical, dome roof-vertical, internal floating roof
  • Horizontal-cylindrical, vertical-cylindrical and prismatic types.

 

  1.     MATERIALS TO BE PROCESSED

 

 

According to different classification, various materials can be processed (cutting, welding etc.) in our fabrications.

Ø  ACCORDING TO CHEMICAL COMPOSITION:

 

Unalloyed and low alloyed carbon steel

                                              

  • S235,S275,S355                                                         (EN)
  • 15Mo3,13CrMo44,10CrMo910                                  (DIN)
  • P235GH,P265GH,P295GH,16Mo3,13CrMo45      (EN)

 

Alloy steels and Stainless steels

           

  • 304H/L/N (ASTM SA 312/312M;376/376M)
  • 316/H/L/N(ASTM SA 312/312M;376/376M)
  • 309/S/H   (ASTM SA 312/312M;376/376M)
  • 310/H       (ASTM SA 312/312M;376/376M)

 

Special steels (such as wear resistant, weather resistant)

 

  • Hardox, Weldox
  • Duromax
  • Creusarbo
  • Dillidur
  • Corten

 

  • FUNCTIONAL:

 

  • Structural steels
  • Pressure Service
  •  Low
  •  Moderate
  •  High

 

 

 

 

  • ENVIRONMENTAL:

 

  • Low Temperature
  • Moderate Temperature
  • Creep Resistant
  • Wear Resistant
  • Weather Resistant

                                   

  • ACCORDING TO PROCESS:

 

  • Rolled, cold
  • Rolled, hot
  • Forged
  • Casted
  • Heat treated (Quenched, tempered, normalized, etc.)
  • Improved toughness
  • Fine-grain
  • Welded
  • Seamless

 

  • ACCORDING TO THE SHAPES:

 

  • Plates
  • Profiles, sections, shapes
  • Bars
  • Flats
  • Pipes
  • Fittings
  • Flanges
  • Tubes (Structural)
  • Rails

 

  • STANDARDS:

 

  • EN
  • DIN
  • ASTM / SAE / ASME
  • AWS
  • BS

 

 

NOTES:

 

  • The above scope can change in accordance with the Customer’s specifications.
  • Every new material can be investigated to fabricate and weld in accordance with the applicability in all respects.
  • Relevant standards can be expanded according to the Customer requirements, specifications and our capability.

 

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