Strenx® Tube 900MH

Download data sheet

Select Language

Get datasheet by email
Close

Get datasheet by email

    Show specs in Metric Imperial

    General Product Description

    Strenx® Tube 900MH is an HF-welded cold-formed structural hollow section made of hot-rolled high-strength steel with a minimum yield strength of 900 MPa.

    Its high strength combined with naturally stiff form of welded hollow section enables construction of stronger and lighter structures. Strenx® Tube 900MH meets or exceeds the requirements of EN 10219-3 (2020). Typical applications include load-bearing structures in the lifting, handling and transportation segments.

    Strenx® Tube 900MH is available in circular, square and rectangular shapes. Other shapes and sizes are available upon request.

    The maximum length of the tubes is 12-18 meters, depending on the size. Longer or cut-to-length tubes are available upon request.

    It is not recommended to hot dip galvanize Strenx Tube 900MH hollow sections. 

    Dimension Range

    Strenx® Tube 900MH is available at circular, square and rectangular shapes.
    Hide/Show specific columns Edit
    Select columns to display
      Shapes Dimensions
      Circular (mminches) 139.7 - 244.55.500 - 9.626
      Square (mminches) 100x100 - 200x2003.937x3.937 - 7.874x7.874
      Rectangular (mminches) 120x80 - 250x1504.724x3.149 - 9.843x5.906
      Wall thickness (mminches) 4.0 - 6.00.157 - 0.236
      Mill length (mminches) 6000 - 12000 / 18000236.220 - 472.440 / 708.660
      Compare parameters

      Select one parameter to compare

      Comparison

        Shapes
        Circular (mminches)
        Dimensions
        139.7 - 244.55.500 - 9.626
        Shapes
        Square (mminches)
        Dimensions
        100x100 - 200x2003.937x3.937 - 7.874x7.874
        Shapes
        Rectangular (mminches)
        Dimensions
        120x80 - 250x1504.724x3.149 - 9.843x5.906
        Shapes
        Wall thickness (mminches)
        Dimensions
        4.0 - 6.00.157 - 0.236
        Shapes
        Mill length (mminches)
        Dimensions
        6000 - 12000 / 18000236.220 - 472.440 / 708.660

        Other shapes and sizes are available upon request. 

        Circular Dimensions

        Hide/Show specific columns Edit
        Select columns to display
          Outer diameter (mminches) 4.0 mm (kg/mft-lbs) 5.0 mm (kg/mft-lbs) 6.0 mm (kg/mft-lbs)
          139.75.500 13.49.003 16.611.154 19.813.304
          168.36.626 16.210.885 20.113.505 24.016.126
          219.18.626 26.417.738 31.521.165
          244.59.626 35.323.718
          Compare parameters

          Select one parameter to compare

          Comparison

            Square Dimensions

            Hide/Show specific columns Edit
            Select columns to display
              Height x Width (mminches) 4.0 mm (kg/mft-lbs) 5.0 mm (kg/mft-lbs) 6.0 mm (kg/mft-lbs)
              100 x 1003.937 x 3.937 11.67.794
              120 x 1204.724 x 4.724 14.19.474 17.411.691 20.513.774
              140 x 1405.512 x 5.512 16.711.221 20.513.774 24.316.327
              150 x 1500.2325 x 5.906 22.114.849 26.217.604
              160 x 1606.299 x 6.299 23.715.924 28.018.813
              180 x 1807.087 x 7.087 26.818.007 31.821.366
              200 x 2007.874 x 7.874 35.623.920
              Compare parameters

              Select one parameter to compare

              Comparison

                Rectangular Dimensions

                Hide/Show specific columns Edit
                Select columns to display
                  Height x Width (mminches) 4.0 mm (kg/mft-lbs) 5.0 mm (kg/mft-lbs) 6.0 mm (kg/mft-lbs)
                  120 x 804.724 x 3.149 11.67.794
                  150 x 1005.906 x 3.937 14.89.944 18.212.229 21.514.446
                  160 x 806.299 x 3.150 14.19.474 17.411.691 20.5
                  180 x 1007.087 x 3.937 16.711.221 20.513.774 24.316.327
                  200 x 1007.874 x 3.150 22.114.849 26.217.604
                  200 x 1207.874 x 4.724 23.715.924 28.018.813
                  250 x 1509.843 x 5.906 35.623.920
                  Compare parameters

                  Select one parameter to compare

                  Comparison

                    Mechanical Properties

                    Hide/Show specific columns Edit
                    Select columns to display
                      Yield strength Rp0.2
                      (min MPaksi)
                      Tensile strength Rm
                      (MPaksi)
                      Elongation A5 1)
                      (min %)
                      Strenx® Tube 900MH 900130 930 - 1200135 - 174 7
                      Compare parameters

                      Select one parameter to compare

                      Comparison

                        1) The hollow sections with D/T < 15 (round) or (B + H)/2T < 12,5 (rectangular and square), the minimum value of elongation is reduced by 2.

                        The mechanical properties for rectangular hollow sections are tested by SSAB on the longer side of the cross section.

                        Mechanical properties meet the requirements of EN 10219-3 (2020).

                        Impact Properties

                        Hide/Show specific columns Edit
                        Select columns to display
                          Product Min impact energy for transversal testing,
                          Charpy V 10x10 mm test specimen
                          Strenx® Tube 900MH 40 J / -20 °C
                          Compare parameters

                          Select one parameter to compare

                          Comparison

                            Product
                            Strenx® Tube 900MH
                            Min impact energy for transversal testing,
                            Charpy V 10x10 mm test specimen
                            40 J / -20 °C

                            1) Impact testing according to EN ISO 148-1 is performed on thicknesses ≥ 6 mm. The specified minimum value corresponds to a full-size specimen.

                            Chemical Composition (ladle analysis)

                            Hide/Show specific columns Edit
                            Select columns to display
                              C
                              (max %)
                              Si
                              (max %)
                              Mn
                              (max %)
                              P
                              (max %)
                              S
                              (max %)
                              Altot
                              (min %)
                              Nb
                              (max %)
                              V
                              (max %)
                              Ti
                              (max %)
                              0.10 0.25 1.30 0.020 0.010 0.015 0.050 1) 0.05 1) 0.07 1)
                              Compare parameters

                              Select one parameter to compare

                              Comparison

                                1) Sum of Nb, V and Ti = max 0.22%

                                Chemical composition meets or exceeds the requirements of EN 10219-3 (2020).

                                In addition, boron (B), molybdenum (Mo), nickel (Ni) or copper (Cu) may be used as alloying elements either singly or in combination.

                                The steel is grain refined.

                                Carbon Equivalent CET(CEV)

                                Hide/Show specific columns Edit
                                Select columns to display
                                  Wall Thickness (mm) 2.0 - 10.00.079 - 0.394
                                  Typ CET(CEV) 0.25 (0.50)
                                  Compare parameters

                                  Select one parameter to compare

                                  Comparison

                                    Wall Thickness (mm)
                                    Typ CET(CEV)
                                    2.0 - 10.00.079 - 0.394
                                    0.25 (0.50)
                                    CET and CEV formula

                                    Tolerance Circular

                                    Hide/Show specific columns Edit
                                    Select columns to display
                                      Characteristic Circular hollow sections
                                      Tolerances meet or exceed the requirements of EN 10219
                                      Outside diameter (D) (1 ±1%, with a minimum of ±0.5 mm and a maximum of ±10 mm
                                      Out-of-roundness 2%, when D/T ≤ 100
                                      Thickness (T) When D ≤ 323.9 mm: -5%/+10%, with a minimum of ±0.2 mm and maximum ±0.5 mm
                                      When 355.6 ≤ D ≤ 406.4 mm : ±10%, when T ≤ 5 mm / ±0.5 mm, when T > 5 mm
                                      When D > 406.4 mm : ±10%, with a maximum of ±2 mm
                                      Straightness 0.20% of total length and 3 mm over any 1 m length
                                      Mass per unit length Individual tube: ±6%
                                      Mill length 0/+50 mm, 6000 ≤ L ≤ 12000 - 18000 mm (standard lengths 6000 & 12000 mm)
                                      Exact length Agreed at the time of enquiry and order
                                      Compare parameters

                                      Select one parameter to compare

                                      Comparison

                                        Characteristic
                                        Outside diameter (D) (1
                                        Circular hollow sections
                                        Tolerances meet or exceed the requirements of EN 10219
                                        ±1%, with a minimum of ±0.5 mm and a maximum of ±10 mm
                                        Characteristic
                                        Out-of-roundness
                                        Circular hollow sections
                                        Tolerances meet or exceed the requirements of EN 10219
                                        2%, when D/T ≤ 100
                                        Characteristic
                                        Thickness (T)
                                        Circular hollow sections
                                        Tolerances meet or exceed the requirements of EN 10219
                                        When D ≤ 323.9 mm: -5%/+10%, with a minimum of ±0.2 mm and maximum ±0.5 mm
                                        When 355.6 ≤ D ≤ 406.4 mm : ±10%, when T ≤ 5 mm / ±0.5 mm, when T > 5 mm
                                        When D > 406.4 mm : ±10%, with a maximum of ±2 mm
                                        Characteristic
                                        Straightness
                                        Circular hollow sections
                                        Tolerances meet or exceed the requirements of EN 10219
                                        0.20% of total length and 3 mm over any 1 m length
                                        Characteristic
                                        Mass per unit length
                                        Circular hollow sections
                                        Tolerances meet or exceed the requirements of EN 10219
                                        Individual tube: ±6%
                                        Characteristic
                                        Mill length
                                        Circular hollow sections
                                        Tolerances meet or exceed the requirements of EN 10219
                                        0/+50 mm, 6000 ≤ L ≤ 12000 - 18000 mm (standard lengths 6000 & 12000 mm)
                                        Characteristic
                                        Exact length
                                        Circular hollow sections
                                        Tolerances meet or exceed the requirements of EN 10219
                                        Agreed at the time of enquiry and order

                                        1) All external dimensions are measured with a minimum distance from the end of the section. The distance must be a minimum of 100 mm.

                                        Tolerance Square

                                        Hide/Show specific columns Edit
                                        Select columns to display
                                          Characteristic Square hollow sections
                                          Tolerances meet or exceed the requirements of EN 10219
                                          Outside dimensions (B, H) 1) When B, H < 100 mm ±1 % minimum ±0.5 mm
                                          When 100 mm ≤ B, H ≤ 200 mm: ±0.8%
                                          When B, H > 200 mm: ±0.6%
                                          Thickness (T) -5% / +10 %, with a minimum of ±0.2 mm and maximum ±0.5 mm
                                          External corner profile When T ≤ 6 mm: 1.6 x T–2.4 x T
                                          When 6 mm < T ≤ 10 mm: 2.0 x T-3.0 x T
                                          When T > 10 mm: 2.4 x T–3.6 x T
                                          Squareness of side 90° ±1°
                                          Concavity/convexity 0.8%, with a minimum of 0.5 mm
                                          Twist 2 mm + 0.5 mm/m
                                          Straightness 0.15% of total length and 3 mm over any 1 m length
                                          Mass per unit length Individual tube: ±6%
                                          Mill length 0/+50 mm, 6000 ≤ L ≤ 12000 - 18000 mm (standard lengths 6000 & 12000 mm)
                                          Exact length Agreed at the time of enquiry and order
                                          Compare parameters

                                          Select one parameter to compare

                                          Comparison

                                            Characteristic
                                            Outside dimensions (B, H) 1)
                                            Square hollow sections
                                            Tolerances meet or exceed the requirements of EN 10219
                                            When B, H < 100 mm ±1 % minimum ±0.5 mm
                                            When 100 mm ≤ B, H ≤ 200 mm: ±0.8%
                                            When B, H > 200 mm: ±0.6%
                                            Characteristic
                                            Thickness (T)
                                            Square hollow sections
                                            Tolerances meet or exceed the requirements of EN 10219
                                            -5% / +10 %, with a minimum of ±0.2 mm and maximum ±0.5 mm
                                            Characteristic
                                            External corner profile
                                            Square hollow sections
                                            Tolerances meet or exceed the requirements of EN 10219
                                            When T ≤ 6 mm: 1.6 x T–2.4 x T
                                            When 6 mm < T ≤ 10 mm: 2.0 x T-3.0 x T
                                            When T > 10 mm: 2.4 x T–3.6 x T
                                            Characteristic
                                            Squareness of side
                                            Square hollow sections
                                            Tolerances meet or exceed the requirements of EN 10219
                                            90° ±1°
                                            Characteristic
                                            Concavity/convexity
                                            Square hollow sections
                                            Tolerances meet or exceed the requirements of EN 10219
                                            0.8%, with a minimum of 0.5 mm
                                            Characteristic
                                            Twist
                                            Square hollow sections
                                            Tolerances meet or exceed the requirements of EN 10219
                                            2 mm + 0.5 mm/m
                                            Characteristic
                                            Straightness
                                            Square hollow sections
                                            Tolerances meet or exceed the requirements of EN 10219
                                            0.15% of total length and 3 mm over any 1 m length
                                            Characteristic
                                            Mass per unit length
                                            Square hollow sections
                                            Tolerances meet or exceed the requirements of EN 10219
                                            Individual tube: ±6%
                                            Characteristic
                                            Mill length
                                            Square hollow sections
                                            Tolerances meet or exceed the requirements of EN 10219
                                            0/+50 mm, 6000 ≤ L ≤ 12000 - 18000 mm (standard lengths 6000 & 12000 mm)
                                            Characteristic
                                            Exact length
                                            Square hollow sections
                                            Tolerances meet or exceed the requirements of EN 10219
                                            Agreed at the time of enquiry and order

                                            1) All external dimensions are measured with a minimum distance from the end of the section. The distance must be a minimum of 100 mm.

                                            Tolerance Rectangular

                                            Hide/Show specific columns Edit
                                            Select columns to display
                                              Characteristic Rectangular hollow sections
                                              Tolerances meet or exceed the requirements of EN 10219
                                              Outside dimensions (B, H) 1) When B, H < 100 mm ±1 % minimum ±0.5 mm
                                              When 100 mm ≤ B, H ≤ 200 mm: ±0.8%
                                              When B, H > 200 mm: ±0.6%
                                              Thickness (T) -5% / +10 %, with a minimum of ±0.2 mm and maximum ±0.5 mm
                                              External corner profile When T ≤ 6 mm: 1.6 x T–2.4 x T
                                              When 6 mm < T ≤ 10 mm: 2.0 x T-3.0 x T
                                              When T > 10 mm: 2.4 x T–3.6 x T
                                              Squareness of side 90° ±1°
                                              Concavity/convexity 0.8%, with a minimum of 0.5 mm
                                              Twist 2 mm + 0.5 mm/m
                                              Straightness 0.15% of total length and 3 mm over any 1 m length
                                              Mass per unit length Individual tube: ±6%
                                              Mill length 0/+50 mm, 6000 ≤ L ≤ 12000 - 18000 mm (standard lengths 6000 & 12000 mm)
                                              Exact length Agreed at the time of enquiry and order
                                              Compare parameters

                                              Select one parameter to compare

                                              Comparison

                                                Characteristic
                                                Outside dimensions (B, H) 1)
                                                Rectangular hollow sections
                                                Tolerances meet or exceed the requirements of EN 10219
                                                When B, H < 100 mm ±1 % minimum ±0.5 mm
                                                When 100 mm ≤ B, H ≤ 200 mm: ±0.8%
                                                When B, H > 200 mm: ±0.6%
                                                Characteristic
                                                Thickness (T)
                                                Rectangular hollow sections
                                                Tolerances meet or exceed the requirements of EN 10219
                                                -5% / +10 %, with a minimum of ±0.2 mm and maximum ±0.5 mm
                                                Characteristic
                                                External corner profile
                                                Rectangular hollow sections
                                                Tolerances meet or exceed the requirements of EN 10219
                                                When T ≤ 6 mm: 1.6 x T–2.4 x T
                                                When 6 mm < T ≤ 10 mm: 2.0 x T-3.0 x T
                                                When T > 10 mm: 2.4 x T–3.6 x T
                                                Characteristic
                                                Squareness of side
                                                Rectangular hollow sections
                                                Tolerances meet or exceed the requirements of EN 10219
                                                90° ±1°
                                                Characteristic
                                                Concavity/convexity
                                                Rectangular hollow sections
                                                Tolerances meet or exceed the requirements of EN 10219
                                                0.8%, with a minimum of 0.5 mm
                                                Characteristic
                                                Twist
                                                Rectangular hollow sections
                                                Tolerances meet or exceed the requirements of EN 10219
                                                2 mm + 0.5 mm/m
                                                Characteristic
                                                Straightness
                                                Rectangular hollow sections
                                                Tolerances meet or exceed the requirements of EN 10219
                                                0.15% of total length and 3 mm over any 1 m length
                                                Characteristic
                                                Mass per unit length
                                                Rectangular hollow sections
                                                Tolerances meet or exceed the requirements of EN 10219
                                                Individual tube: ±6%
                                                Characteristic
                                                Mill length
                                                Rectangular hollow sections
                                                Tolerances meet or exceed the requirements of EN 10219
                                                0/+50 mm, 6000 ≤ L ≤ 12000 - 18000 mm (standard lengths 6000 & 12000 mm)
                                                Characteristic
                                                Exact length
                                                Rectangular hollow sections
                                                Tolerances meet or exceed the requirements of EN 10219
                                                Agreed at the time of enquiry and order

                                                1) All external dimensions are measured with a minimum distance from the end of the section. The distance must be a minimum of 100 mm.

                                                Delivery Conditions

                                                The tubes are cold formed and high frequency welded from thermomechanically rolled steel.