Product Portfolio SAKA Demir Çelik

We present our products as a steel portfolio refined by section, surface and process expectations.

Our round, square, hexagonal and flat products are managed across hot-rolled, cold-drawn, chamfered, peeled, ground and free-cutting series. Beyond standard production, we can also plan flexible manufacturing for intermediate sizes, special surfaces and technical requirements.

Round · Square · Hexagonal · Flat TS EN, TSE and SAE focused production Intermediate size and custom series flexibility
Product Data

Read the breadth of our portfolio through dimensions, forms and finishing capability

Our range is not only broad in section count. It is structured to answer different technical expectations with hot and cold infrastructure, controlled finishing steps and grade compatibility.

18-130 mm Hot Range Window

Core hot products that support round and engineering steel requirements for volume schedules.

5-80 mm Precision and Finish Window

Cold drawing, chamfering, peeling and grinding options for tighter surfaces and tolerances.

TS EN + SAE Standards and Grades

Coverage from S235JR and S355JR to SAE 1008, SAE 1050 and 11SMnPb30.

Custom Demand-Based Production

Intermediate sizes and project-led planning for non-standard technical requirements.

Product Architecture

Every product is treated not only as a section, but as a technical solution shaped by the end use.

Hot series provide the initial stock form and volume backbone. Cold, finish and free-cutting groups bring the product closer to tighter tolerance, surface discipline and downstream machining expectations.

Planned transition from section to application Section choice is matched with diameter, tolerance, surface and processing expectations on the same technical axis.
Structure that protects dimension and finish together Cold drawing, chamfering, peeling and grinding keep the product closer to the final use condition.
Depth for different sectors We can answer machining, shaft, general manufacturing and project-specific needs inside one portfolio.
SAKA Demir Çelik section overview
Round, square, flat and hexagonal sections can be refined with different grade and surface expectations in the same production flow.
Closed-cast, vacuum-treated and project-based planning options support more controlled technical solutions.
Section Diversity Round, square, hexagonal and flat forms across hot, cold and finish series.
Standards Backbone Production aligned with TS EN 10059, TS EN 10060, TS EN 10061 and TS EN 10278.
Grade Range S235JR, S355JR, SAE 1008, SAE 1010, SAE 1020, SAE 1040, SAE 1045, SAE 1050 and 11SMnPb30.
Custom Flexibility Intermediate sizes, project-based planning, closed-cast option and special grade setup for larger diameters.
Flexibility Series built around demand
Quality Surface and tolerance focus
Planning Section to application matching
Families

We organize the portfolio around hot series, precision series and value-added specialty groups

This structure helps us read requests first through section and grade, then through surface and process expectations, so the right production flow can be planned faster.

Hot Series

Primary stock form and volume capability

Hot-rolled products create the backbone of our range for broad diameter coverage and stable volume planning.

  • Hot rolled round and engineering steel range
  • Square, flat and hexagonal alternatives for project demand
  • Production rhythm suited to higher-volume schedules
Cold Series

Tighter dimensions and more controlled surfaces

Cold-drawn products strengthen the portfolio where tolerance discipline and cleaner surfaces matter more.

  • Cold drawn hexagonal, square, flat and round shaft products
  • Refined dimensional control on TS EN 10278 basis
  • Better fit for precision parts and shaft applications
Special Use

Finish, machinability and closer-to-use solutions

Chamfered, peeled, ground and free-cutting groups support smoother downstream operations and value-added performance.

  • Chamfered shafts and hexagonals
  • Peeled and ground shaft options
  • 11SMnPb30 free-cutting round and hexagonal solutions
Product Catalogue

Explore the portfolio in detail, product by product

Hot rolled series Cold drawn series Finish and free-cutting groups
Hot Rolled Series

Volume, initial stock form and core product backbone

Our hot side brings strong section variety, high-volume production logic and flexible sizing for the core stock flow.

Hot Rolled Hexagonal
Hot Series

Hot Rolled Hexagonal

On-demand hot-series solution for project-driven hexagonal sections.

  • Size: On request
  • Section: Hexagonal
  • Production: Project-based planning
Flexible Series Hexagonal
Hot Rolled Square
Hot Series

Hot Rolled Square

Hot-series square stock designed for balanced geometry and volume production.

  • Size: 20-60 mm
  • Standard: TS EN 10059
  • Grade: SAE 1040 / SAE 1045
Square TS EN 10059
Hot Rolled Flat
Hot Series

Hot Rolled Flat

On-demand flat section for application-specific width and form requirements.

  • Size: On request
  • Section: Flat
  • Approach: Order-driven production
Flat Special Series
Hot Rolled Round
Hot Series

Hot Rolled Round

Core hot-rolled round range for wide diameter coverage and volume-oriented orders.

  • Size: 18-130 mm
  • Standard: TS EN 10060
  • Grade: S355JR, SAE 1020 / 1040 / 1045 / 1050
Round Wide Diameter
Engineering Steel
Hot Series

Engineering Steel

Engineering steel range supporting machining and general manufacturing requirements.

  • Size: 18-130 mm
  • Standard: TS EN 10060
  • Grade: S355JR, SAE 1020 / 1040 / 1045 / 1050
Engineering Closed Casting Option
Cold Drawn Series

Controlled tolerance and cleaner surface flow

Cold-drawn products are structured for applications that expect better dimensional accuracy, surface quality and technical refinement.

Cold Drawn Hexagonal
Cold Series

Cold Drawn Hexagonal

Cold-drawn hexagonal section for tighter dimensions and cleaner surface expectations.

  • Size: 17-70 mm
  • Standard: TS EN 10061, TS EN 10278
  • Grade: S235JR, S355JR, SAE 1020 / 1040 / 1045 / 1050
Hexagonal Precision Series
Cold Drawn Square
Cold Series

Cold Drawn Square

Cold-drawn square stock for controlled geometry and stable tolerance expectations.

  • Size: 20-60 mm
  • Standard: TS EN 10278
  • Grade: S235JR, S355JR, SAE 1040
Square TS EN 10278
Cold Drawn Flat
Cold Series

Cold Drawn Flat

Cold-drawn flat solution for refined surfaces and intermediate-size flexibility.

  • Size: On request
  • Section: Flat
  • Approach: Intermediate-size flexibility
Cold Finish Special Series
Cold Drawn Rounds (Shafts)
Cold Series

Cold Drawn Rounds (Shafts)

Cold-drawn round shafts designed for precise surface quality in shaft applications.

  • Size: 5-80 mm
  • Standard: TS EN 10278
  • Grade: SAE 1008, SAE 1045, S235JR, S355JR, SAE 1020 / 1040 / 1045
Shafts Round
Finish and Specialty Series

More refined products for surface, prepared ends and machinability

These groups represent the value-added side of the portfolio for projects that ask for cleaner shipment condition, easier assembly and stronger machining performance.

Chamfered Shafts
Finish

Chamfered Shafts

Prepared-end shaft solution that supports easier handling and downstream operations.

  • Size: 5-16 mm, 16-80 mm
  • Standard: TS EN 10061, TS EN 10278
  • Grade: S235JR, S355JR, SAE 1020 / 1040 / 1045 / 1050
Chamfered Prepared Ends
Chamfered Hexagonals
Finish

Chamfered Hexagonals

Chamfered hexagonal section combining process compatibility with easier use.

  • Size: 17-70 mm
  • Standard: TS EN 10061, TS EN 10278
  • Grade: SAE 1010 / S235JR, SAE 1020, SAE 1040
Hexagonal Chamfered Series
Peeled Bars
Surface

Peeled Bars

Peeled bar solution for cleaner surfaces and controlled finish requirements.

  • Size: 18-80 mm
  • Standard: TS EN 10278
  • Grade: SAE 1040 / SAE 1045
Peeled Clean Surface
Ground Shafts
Surface

Ground Shafts

Ground shaft range for refined surface performance and higher precision expectations.

  • Size: 18-80 mm
  • Standard: TS EN 10278
  • Grade: SAE 1040 / SAE 1045
Ground Refined Surface
Free-Cutting Rounds
Free Cutting Series

Free-Cutting Rounds

High-machinability round series built for efficient cutting operations.

  • Size: 18-70 mm
  • Standard: TS EN 10278
  • Grade: 11SMnPb30
Free Cutting Round
Free-Cutting Hexagonals
Free Cutting Series

Free-Cutting Hexagonals

High-machinability hexagonal series for machining-focused production.

  • Size: 17-60 mm
  • Standard: TS EN 10278
  • Grade: 11SMnPb30
Free Cutting Hexagonal
Next Step

Let’s define the right section, grade and finish combination for your requirement.

Our sales team can support you on size, surface, grade and production details. If you would like to review the manufacturing backbone as well, you can also visit our facility page.