Docol® Automotive Steel Grades

Maximize your choice of AHSS/UHSS automotive solutions: Docol® steel grades include martensitic • press hardening steel • complex phase • high edge ductility • 3rd gen dual phase with high formability • and more. SSAB uses pure Swedish iron ore and advanced milling processes to make steels with extremely clean properties and highly consistent formability.

    OEM-specific automotive steels

    In addition to the steel grades listed below, SSAB offers hundreds of Docol® variations to meet specific VDA, SAE, EN, JIS, and OEM standards. We work in close cooperation with automotive OEMs and Tier 1 suppliers to develop custom AHSS grades that give your designs a competitive edge.

     

    OEM-specific automotive steels

    Resources for each phase of development

    We can help at each step: material selection, crash simulations, design optimization, production modeling, effective workflow planning, and tooling recommendations. Plus, you have immediate access to on-demand webinars and articles on key issues such as AHSS simulations, managing springback, and fossil-free steel.

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    Docol® Product program for the automotive industry

    The newest AHSS grades

    In addition to the open for sales steels listed in the “Available steel grades” tables below, SSAB is constantly developing new Docol® grades based on future needs of leading car OEMs and Tier 1 suppliers.

    Here’s a list of exciting new AHSS developments. Some are “steel family extensions” — that is, grades now available in new hot-rolled or metal-coated versions. Others are all-new steels, like our guaranteed hole-expansion ratio (HER) grades.

    New hot-rolled grades:

    Docol HR800HER-75
    Docol HR800HER-100
    Docol HR1500M
    Docol HR1000CP

    New cold-rolled grades:

    Docol 1900M
    Docol 1700M-EG

    New metal-coated grades:

    Docol CR1180CP-GI
    Docol CR1180DP-GI
    Docol CR1000DH-GI
    Docol HR600FB-GI

    Available steel grades

    Martensitic (M) steels

    Martensitic (M) steels have very high yield strength (Re) and an extremely high tensile strength (Rm). Docol® martensitic steel has good draw ability and good edge stretching properties. It is also good in welding.

    Docol® Martensitic phase steel product offer:

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      Product Family Product Name Coating Dimensions Standards Datasheet
      Docol 900M Docol CR​700Y​900T-​MS UC, EG T: 0.50 - 2.10 mm
      W: Up to 1527 mm
      T: 0.020 - 0.0827 in
      W: Up to 60.12 in
      SSAB

      Docol 900M

      Docol 1100M Docol CR​860Y​1100T-​MS UC, EG T: 0.50 - 2.00 mm
      W: Up to 1527 mm
      T: 0.020 - 0.0787 in
      W: Up to 60.12 in
      SSAB

      Docol 1100M

      Docol 1200M Docol CR​950Y​1200T-​MS UC, EG T: 0.50 - 2.10 mm
      W: Up to 1527 mm
      T: 0.020 - 0.0827 in
      W: Up to 60.12 in
      SSAB

      Docol 1200M

      Docol HR​900Y​1180T-​MS UC T: 2.00 - 4.00 mm
      W: Up to 1440 mm
      T: 0.0787 - 0.157 in
      W: Up to 56.69 in
      SSAB

      Docol 1200M

      Docol 1300M Docol CR​1030Y​1300T-​MS UC, EG T: 0.50 - 2.10 mm
      W: Up to 1527 mm
      T: 0.020 - 0.0827 in
      W: Up to 60.12 in
      VDA 239-100

      Docol 1300M

      Docol 1400M Docol CR​1150Y​1400T-​MS UC, EG T: 0.50 - 2.10 mm
      W: Up to 1527 mm
      T: 0.020 - 0.0827 in
      W: Up to 60.12 in
      SSAB

      Docol 1400M

      Docol 1500M Docol CR​1220Y​1500T-​MS UC, EG T: 0.50 - 2.10 mm
      W: Up to 1527 mm
      T: 0.020 - 0.0827 in
      W: Up to 60.12 in
      VDA 239-100

      Docol 1500M

      Docol HR​1220Y​1500T-​MS UC* T: 2.00 - 4.00 mm
      W: Up to 1530 mm
      T: 0.0787 - 0.157 in
      W: Up to 60.24 in
      SSAB

      Docol 1500M

      Docol 1700M Docol CR​1350Y​1700T-​MS UC T: 1.00 - 2.10 mm
      W: Up to 1250 mm
      T: 0.0394 - 0.0827 in
      W: Up to 49.21 in
      VDA 239-100

      Docol 1700M

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        *Available upon request.

        Dual phase with high formability

        Metal coated Docol® 600DH-GI and 800DH-GI are two of the steel grades now avaliable and more are on the way.

        DA special heat treatment producing mainly two-phase structure makes Docol® 600DH-GI and 800DH-GI suitable where an improved formability is requested compared to conventional dual-phase steel grades with the same tensile strength level.

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          Product Family Product Name Coating Dimensions Standards Datasheet
          Docol 600DH Docol CR​330Y​590T-​DH GI T: 0.80 - 2.40 mm
          W: Up to 1400 mm
          T: 0.031 - 0.0945 in
          W: Up to 55.12 in
          SSAB

          Docol 600DH

          Docol 800DH Docol CR​440Y​780T-​DH GI T: 0.80 - 2.00 mm
          W: Up to 1400 mm
          T: 0.031 - 0.0787 in
          W: Up to 55.12 in
          VDA 239-100

          Docol 800DH

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            Press Hardening Steel (PHS)

            For Press Hardening (PHS) Steel it is the forming process which sets the final characteristics on the material. Forming at high temperatures facilitates complex structures as the martensitic microstructure is developed after press hardening. This material has a limitation in welding properties.

            Docol® PHS steel product offer:

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              Product Family Product Name Coating Dimensions Standards Datasheet
              Docol PHS 1500 Docol PHS FH 1500 UC T: 0.70 - 3.00 mm
              W: Up to 1500 mm
              T: 0.028 - 0.118 in
              W: Up to 59.06 in
              SSAB

              Docol PHS 1500

              Docol PHS CR 1500 UC T: 0.70 - 3.00 mm
              W: Up to 1500 mm
              T: 0.028 - 0.118 in
              W: Up to 59.06 in
              SSAB

              Docol PHS 1500

              Docol PHS HR 1500 UC T: 2.00 - 12.00 mm
              W: Up to 1600 mm
              T: 0.0787 - 0.4724 in
              W: Up to 62.99 in
              SSAB

              Docol PHS 1500

              Docol PHS HR 1500+A UC T: 2.00 - 12.00 mm
              W: Up to 1600 mm
              T: 0.0787 - 0.4724 in
              W: Up to 62.99 in
              SSAB

              Docol PHS 1500

              Docol PHS 1800 Docol PHS FH 1800 UC T: 0.70 - 3.00 mm
              W: Up to 1500 mm
              T: 0.028 - 0.118 in
              W: Up to 59.06 in
              SSAB

              Docol PHS 1800

              Docol PHS CR 1800 UC T: 0.70 - 3.00 mm
              W: Up to 1500 mm
              T: 0.028 - 0.118 in
              W: Up to 59.06 in
              SSAB

              Docol PHS 1800

              Docol PHS 2000 Docol PHS FH 2000 UC T: 1.00 - 2.10 mm
              W: Up to 1515 mm
              T: 0.0394 - 0.0827 in
              W: Up to 59.65 in
              SSAB

              Docol PHS 2000

              Docol PHS CR 2000 UC T: 1.00 - 2.10 mm
              W: Up to 1515 mm
              T: 0.0394 - 0.0827 in
              W: Up to 59.65 in
              SSAB

              Docol PHS 2000

              Docol PHS HR 2000 UC T: 2.00 - 4.00 mm
              W: Up to 1600 mm
              T: 0.0787 - 0.157 in
              W: Up to 62.99 in
              SSAB

              Docol PHS 2000

              Docol PHS HR 2000+A UC T: 2.00 - 4.00 mm
              W: Up to 1600 mm
              T: 0.0787 - 0.157 in
              W: Up to 62.99 in
              SSAB

              Docol PHS 2000

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              Comparison

                Complex Phase (CP) steels

                Complex Phase (CP) steels have higher yield strength and lower work hardening effect, compared to DP steels for same strength level. The CP steels have good fatigue properties when it comes to low cycle fatigue. Compared to DP, the CP steels offer better flanging and ISO hole expansion performance and these steels are suitable for applications where high strength, good bendability and stretch-flange ability is required.

                Docol® Complex phase steel product offer:

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                  Product Family Product Name Coating Dimensions Standards Datasheet
                  Docol 600CP Docol CR​350Y​600T-​CP GI, GA, ZA T: 0.70 - 2.50 mm
                  W: Up to 1520 mm
                  T: 0.028 - 0.0984 in
                  W: Up to 59.84 in
                  SSAB

                  Docol 600CP

                  HCT600C - T: 0.70 - 2.50 mm
                  W: Up to 1520 mm
                  T: 0.028 - 0.0984 in
                  W: Up to 59.84 in
                  EN 10346
                  -
                  Docol 800CP Docol CR​570Y​780T-​CP UC, GI, GA*, ZA* T: 0.80 - 2.50 mm
                  W: Up to 1527 mm
                  T: 0.031 - 0.0984 in
                  W: Up to 60.12 in
                  VDA 239-100

                  Docol 800CP

                  Docol HR​660Y​760T-​CP UC, GI T: 2.00 - 4.00 mm
                  W: Up to 1500 mm
                  T: 0.0787 - 0.157 in
                  W: Up to 59.06 in
                  VDA 239-100

                  Docol 800CP

                  Docol HR800HER-75 UC, GI T: 2.00 - 4.00 mm
                  W: Up to 1500 mm
                  T: 0.0787 - 0.157 in
                  W: Up to 59.06 in
                  SSAB

                  Docol 800CP

                  Docol HR800HER-100 UC T: 2.00 - 4.00 mm
                  W: Up to 1500 mm
                  T: 0.0787 - 0.157 in
                  W: Up to 59.06 in
                  SSAB

                  Docol 800CP

                  Docol Roll 800 UC T: 0.50 - 2.10 mm
                  W: Up to 1527 mm
                  T: 0.020 - 0.0827 in
                  W: Up to 60.12 in
                  SSAB

                  Docol 800CP

                  HCT780C - T: 0.80 - 2.10 mm
                  W: Up to 1527 mm
                  T: 0.031 - 0.0827 in
                  W: Up to 60.12 in
                  EN 10338
                  -
                  HCT780C - T: 0.80 - 2.50 mm
                  W: Up to 1460 mm
                  T: 0.031 - 0.0984 in
                  W: Up to 57.48 in
                  EN 10346
                  -
                  Docol 1000CP Docol CR​780Y​980T-​CP UC, EG, GI T: 0.50 - 2.10 mm
                  W: Up to 1527 mm
                  T: 0.020 - 0.0827 in
                  W: Up to 60.12 in
                  VDA 239-100

                  Docol 1000CP

                  Docol Roll 1000 UC, EG T: 0.50 - 2.10 mm
                  W: Up to 1527 mm
                  T: 0.020 - 0.0827 in
                  W: Up to 60.12 in
                  SSAB

                  Docol 1000CP

                  Docol Roll 1000HY UC, EG T: 0.50 - 2.10 mm
                  W: Up to 1527 mm
                  T: 0.020 - 0.0827 in
                  W: Up to 60.12 in
                  SSAB

                  Docol 1000CP

                  Docol HR​720Y​950T-​CP UC* T: 3.00 - 4.50 mm
                  W: Up to 1510 mm
                  T: 0.118 - 0.177 in
                  W: Up to 59.45 in
                  SSAB

                  Docol 1000CP

                  Docol HR​800Y​950T-​CP UC* T: 2.50 - 3.20 mm
                  W: Up to 1340 mm
                  T: 0.0984 - 0.126 in
                  W: Up to 52.76 in
                  SSAB

                  Docol 1000CP

                  HCT980C - T: 0.50 - 2.10 mm
                  W: Up to 1527 mm
                  T: 0.020 - 0.0827 in
                  W: Up to 60.12 in
                  EN 10338
                  -
                  HCT980C - T: 1.00 - 2.00 mm
                  W: Up to 1250 mm
                  T: 0.0394 - 0.0787 in
                  W: Up to 49.21 in
                  EN 10346
                  -
                  Docol 1200CP Docol CR​900Y​1180T-​CP UC, EG, GI* T: 0.50 - 2.10 mm
                  W: Up to 1527 mm
                  T: 0.020 - 0.0827 in
                  W: Up to 60.12 in
                  VDA 239-100

                  Docol 1200CP

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                    *Available upon request.

                    Dual Phase (DP) steels

                    For Dual Phase (DP) steels there is a big difference in yield and tensile strength in un-deformed areas. The work hardening in forming is very strong. DP steels have good formability compared to its strength but are limited in hole expansion. With its lean composition these steels are easy to weld but sensitive to heat treatment (> 200 °C).

                    Docol® dual phase steel product offer:

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                      Product Family Product Name Coating Dimensions Standards Datasheet
                      Docol 500DP Docol CR​290Y​490T-​DP UC, GI, GA*, ZA T: 0.50 - 3.00 mm
                      W: Up to 1527 mm
                      T: 0.020 - 0.118 in
                      W: Up to 60.12 in
                      VDA 239-100

                      Docol 500DP

                      Docol CR​230Y​500T-​DL UC T: 0.50 - 2.10 mm
                      W: Up to 1527 mm
                      T: 0.020 - 0.0827 in
                      W: Up to 60.12 in
                      SSAB

                      Docol 500DP

                      Docol CR​290Y​500T-​DP UC T: 0.50 - 2.10 mm
                      W: Up to 1527 mm
                      T: 0.020 - 0.0827 in
                      W: Up to 60.12 in
                      SSAB

                      Docol 500DP

                      HCT490X - T: 0.50 - 2.00 mm
                      W: Up to 1527 mm
                      T: 0.020 - 0.0787 in
                      W: Up to 60.12 in
                      EN 10338
                      -
                      HCT490X - T: 0.70 - 3.00 mm
                      W: Up to 1520 mm
                      T: 0.028 - 0.118 in
                      W: Up to 59.84 in
                      EN 10346
                      -
                      Docol 600DP Docol CR​330Y​590T-​DP UC, GI, GA, ZA T: 0.50 - 3.00 mm
                      W: Up to 1527 mm
                      T: 0.020 - 0.118 in
                      W: Up to 60.12 in
                      VDA 239-100

                      Docol 600DP

                      Docol CR​280Y​600T-​DL UC T: 0.50 - 2.10 mm
                      W: Up to 1527 mm
                      T: 0.020 - 0.0827 in
                      W: Up to 60.12 in
                      SSAB

                      Docol 600DP

                      Docol CR​350Y​600T-​DP UC T: 0.50 - 2.10 mm
                      W: Up to 1527 mm
                      T: 0.020 - 0.0827 in
                      W: Up to 60.12 in
                      SSAB

                      Docol 600DP

                      HCT590X - T: 0.50 - 2.10 mm
                      W: Up to 1527 mm
                      T: 0.020 - 0.0827 in
                      W: Up to 60.12 in
                      EN 10338
                      -
                      HCT590X - T: 0.65 - 3.00 mm
                      W: Up to 1520 mm
                      T: 0.026 - 0.118 in
                      W: Up to 59.84 in
                      EN 10346
                      -
                      Docol 800DP Docol CR​440Y​780T-​DP UC, GI, GA, ZA* T: 0.50 - 2.50 mm
                      W: Up to 1527 mm
                      T: 0.020 - 0.0984 in
                      W: Up to 60.12 in
                      VDA 239-100

                      Docol 800DP

                      Docol CR​450Y​780T-​DP UC T: 0.80 - 2.00 mm
                      W: Up to 1527 mm
                      T: 0.031 - 0.0787 in
                      W: Up to 60.12 in
                      SSAB

                      Docol 800DP

                      Docol CR​390Y​800T-​DL UC T: 0.50 - 2.10 mm
                      W: Up to 1527 mm
                      T: 0.020 - 0.0827 in
                      W: Up to 60.12 in
                      SSAB

                      Docol 800DP

                      Docol CR​500Y​800T-​DP UC T: 0.50 - 2.10 mm
                      W: Up to 1527 mm
                      T: 0.020 - 0.0827 in
                      W: Up to 60.12 in
                      SSAB

                      Docol 800DP

                      Docol 800DPX GI, GA* T: 0.80 - 2.00 mm
                      W: Up to 1527 mm
                      T: 0.031 - 0.0787 in
                      W: Up to 60.12 in
                      SSAB

                      Docol 800DP

                      HCT780X - T: 0.50 - 2.10 mm
                      W: Up to 1527 mm
                      T: 0.020 - 0.0827 in
                      W: Up to 60.12 in
                      EN 10338
                      -
                      HCT780X - T: 0.80 - 2.50 mm
                      W: Up to 1460 mm
                      T: 0.031 - 0.0984 in
                      W: Up to 57.48 in
                      EN 10346
                      -
                      Docol 1000DP Docol CR​590Y​980T-​DP UC, EG, GI, GA, ZA T: 0.50 - 2.10 mm
                      W: Up to 1527 mm
                      T: 0.020 - 0.0827 in
                      W: Up to 60.12 in
                      VDA 239-100

                      Docol 1000DP

                      Docol CR​700Y​980T-​DP UC, EG, GI, GA*, ZA* T: 0.70 - 2.10 mm
                      W: Up to 1527 mm
                      T: 0.028 - 0.0827 in
                      W: Up to 60.12 in
                      VDA 239-100

                      Docol 1000DP

                      Docol CR​700Y​980T-​DP-LCE UC, EG, GI, GA*, ZA* T: 0.50 - 2.10 mm
                      W: Up to 1511 mm
                      T: 0.020 - 0.0827 in
                      W: Up to 59.49 in
                      SSAB

                      Docol 1000DP

                      Docol CR​700Y​1000T-​DP UC, EG T: 0.50 - 2.00 mm
                      W: Up to 1527 mm
                      T: 0.020 - 0.0787 in
                      W: Up to 60.12 in
                      SSAB

                      Docol 1000DP

                      Docol 1000​DPX GI, GA* T: 1.00 - 2.00 mm
                      W: Up to 1320 mm
                      T: 0.0394 - 0.0787 in
                      W: Up to 51.97 in
                      SSAB

                      Docol 1000DP

                      HCT980X - T: 0.50 - 2.10 mm
                      W: Up to 1527 mm
                      T: 0.020 - 0.0827 in
                      W: Up to 60.12 in
                      EN 10338
                      -
                      HCT980XG - T: 0.70 - 2.10 mm
                      W: Up to 1527 mm
                      T: 0.028 - 0.0827 in
                      W: Up to 60.12 in
                      EN 10338
                      -
                      HCT980X - T: 0.95 - 2.00 mm
                      W: Up to 1250 mm
                      T: 0.037 - 0.0787 in
                      W: Up to 49.21 in
                      EN 10346
                      -
                      HCT980XG - T: 0.95 - 2.00 mm
                      W: Up to 1250 mm
                      T: 0.037 - 0.0787 in
                      W: Up to 49.21 in
                      EN 10346
                      -
                      Compare parameters

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                      Comparison