Birikim Mühendislik

Manufacturing

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1) PRODUCTION CAPACITY

Our monthly production capacity per shift is 850 tons / month for medium size structural steel, various equipment 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 the control of BİRİKİM are as follows:

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

Welding Procedure Specifications (WPS) and Procedure Qualification Record (PQR) are performed in accordance with Customer specifications, and EN or AWS standards. For these documents, cooperation is made with the universities, accredited institutions, consultancy companies providing quality service and non-destructive inspection institutions.

  • Heat Treatment
  • Non Destructive Testing (NDT)
  • Machining (Turning, milling, boring, grinding etc.)
  • Trial assembly
  • Blasting & painting
  • Coating, lining (Hot dip galvanizing, metallizing, rubber lining, polyurea lining etc.)
  • Packaging
  • Loading to vehicles

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

1.2.2)    MAIN PRODUCTION TYPES      

Our main production types (our products) are:

  • EQUIPMENTS for bulk material handling (MECHANICAL PRODUCTS):
  • Conveyors: →        Belt                             ► Long distance

&Feeders      →        Apron                         ► Bridges

→        Chain                        ► Sloped (inclined) bridges

→        Cable                         ► Mobile transfer

→       Roller

→       Screw

→       Vibratory

→       Reciprocating Rotary

  • Elevators
  • Airslides
  • ShipLoaders & Unloaders; EquilibriumCranes
  • Batching (wet and dry) plants
  • Grinding plant equipment
  • Buckets
  • Frames for crushers and pumps
  • Scrapers
  • Tension towers
  • Various conveying parts, (drums, pulleys, belt tension systems etc.)
  • TANKS →        For Flotation Plants

→       For Water Storage

→       For Mixing

→       For Various Storage

 →      For Wet Separation

  • DEDUSTING SYSTEMS
  • CRUSHING and SCREENING PLANTS
  • STRUCTURAL STEEL fort he following structures:
  • Thermal & industrial power plants (coal, oil, natural gas, )
  • Flue gas desulphurization plants
  • Petrochemical & chemical plants
  • Refineries
  • Cement plants
  • Water and sewage treatment plants
  • Bulk material handling and transportation (spreading, accumulating and transporting) systems
  • Buildings (factories, business and shopping centers etc.)
  • Piperacks
  • Stackers, reclaimers
  • PLATE WORK for:
  • Bunkers
  • Silos
  • Chutes
  • Ducts
  • Housings, casings (fans, pumps, electroprecipitators, rawmill, crusher etc.)
  • Stacks
  • Penstocks for Hydro Electric Power Plants (HEPP)
  • Valves and Gates for Hydro Electric Power Plants (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.
  • MATERIALS TO BE PROCESSED

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

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

  • Austenitic: 304H/L/N (ASTM SA 240; 666; 312; 376); 4301/1.4306 (EN 10088)
  • Austenitic: 316/H/L/N (ASTM SA 240; 666; 312; 376); 4401/1.4404/1.4436 (EN 10088)
  • Austenitic: 309/S/H (ASTM SA 167; 240; 312; 376); 4833 (EN 10088)
  • Austenitic: 310/S/H (ASTM SA 167; 240; 312; 376); 4845 (EN 10088)
  • Duplex: 32205; 4462 (EN 10088)
  • Duplex: 32101; 4162 (EN 10088)

Special steels (such as wear resistant, weather resistant)

  • Hardox, Weldox, Domex
  • Duromax
  • Creusarbo
  • Dillidur
  • Corten
  • Arcoplate
  • Tritren
  • Millux
  • ……..
  • 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; round, square and rectangular types)
  • Rails
  • STANDARDS:
  • EN
  • DIN
  • ASTM / SAE / ASME
  • AWS
  • BS

NOTES:

  • 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.
  • PLANT SIZE
  1. Size of workshop area
    

 

AREA

(m2)

 

FABRICATION WORKSHOP

 

PAINTING SHOP

 

TOTAL             AREA

 

NOTE

Covered

6700

1300

 

7700

 

5 halls

Sheltered


550

 

550

With crane

Uncovered

4600


 

4600

With crane

Uncovered

18000


 

18000

Except roads, green fields…

Note: Total airview area is 40 000 m2.

  1. Size of storage area

 Above mentioned sizes of uncovered areas are used for storage,

Closed storage area (warehouse) for loose items is 1000 m2.

  1. Others

              Offices         : 3000 m2

              Utilities        : 1000 m2