9952 جودةمواصفات الورقة

9952 جودة مواصفات الورقة

Hot rolled structural steel with improved atmospheric corrosion resistance

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Flat / Hot Rolled

Flat steel products are obtained by heating semi-finished products with a rectangular cross-section (slab), which are produced by the continuous casting method, to a specific temperature and then rolling them, with thicknesses ranging from 1.40 to 25.40 mm and widths ranging from 700 to 2025 mm, produceed as coil or by cutting/slit-coiling flat steel products from coils.

Hot rolled structural steel with improved atmospheric corrosion resistance

التركيب الكيميائي (%)

المعيار المكافئرقم جودة إرديميرCmax.Mnmin.Mnmax.Pmax.Smax.Simin.Simax.Almin.Crmin.Crmax.Nimax.Vmin.Vmax.Nbmin.Nbmax.Timin.Timax.Cumax.Cumin.CEmax.
المعيارجودة
EN 10025-5:2019S355J2W99520.160.751.350.030.030.150.500.020.400.700.500.020.100.0150.060.020.100.400.250.52
  1. The steels shall contain at least one of the following elements: Al total ≥ 0,020% , Nb: 0,015-0,060% , V:0,02-0,12% , Ti:0,02-0,10%. If these elements are used in combination , at least one of them shall be present with the minimum content indicated.
  2. For each reduction of 0.01 percentage point below the specified carbon maximum an increase of 0.06 percentage point manganese above the specified maximum will be permitted up to the maximum of 1.50% for grade 50WF(345WF).
  3. 50WF(345WF) Type B is equivalent to Specification A588/A588M grade B
  4. The maximum value for nitrogen does not apply if the chemical composition shows a minimum total aluminium content of 0.020%.
  5. C Eeq (IIW) = C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15 formula is applied for S355J2W according to ladle analysis. "C eq " value shall be 0.52 % max for all thicknesses.

الخواص الميكانيكية

المعيار المكافئرقم جودة إرديميرRe [N/mm2] t(thickness, mm)Rm [N/mm2]A(%) min.ImpactBend (Transverse , BMD) t: thickness
المعيارجودة
8≤t≤1616.01≤t≤26A5Temperature ( ° C)7.5≤t≤9.99KVC J min.7.5≤t≤9.99Temperature ( ° C)10≤t≤26KVC J min.10≤t≤2690°8≤t≤890°8≤t≤890°8.01≤t≤1090°8.01≤t≤1090°10.01≤t≤1290°10.01≤t≤1290°12.01≤t≤1490°12.01≤t≤1490°14.01≤t≤1690°14.01≤t≤1690°16.01≤t≤1890°16.01≤t≤1890°18.01≤t≤2090°18.01≤t≤20
EN 10025-5:2019S355J2W9952355 min.345 min.470-63020-2021-2027R 16 mmR 20 mmR 20 mmR 25 mmR 25 mmR 32 mmR 32 mmR 36 mmR 36 mmR 40 mmR 45 mmR 50 mmR 50 mmR 63 mm
  1. Bending test only made upon request. If a bending test is specified in the purchase order the test will be conducted on all material with thicknesses 6≤d≤20 mm at a bending angle of ≤ 90°. Recommended bending diameters are given in the catalog.
  2. Tensile test values apply to "transverse" test pieces
  3. Can be produced as "AR" or "+N".

Flat / Plate

Heavy plate products are obtained by rolling semi-finished products with a rectangular cross-section (slab) produced by the continuous casting method to a specific temperature, with thicknesses ranging from 6.00 to 200.00 mm and widths ranging from 1000 to 3600 mm.

Hot rolled structural steel with improved atmospheric corrosion resistance

التركيب الكيميائي (%)

المعيار المكافئرقم جودة إرديميرCmax.Mnmin.Mnmax.Pmax.Smax.Simin.Simax.Almin.Crmin.Crmax.Nimax.Vmin.Vmax.Nbmin.Nbmax.Timin.Timax.Cumax.Cumin.CEmax.
المعيارجودة
EN 10025-5:2019S355J2W99520.160.751.350.030.030.150.500.020.400.700.500.020.100.0150.060.020.100.400.250.52
  1. The steels shall contain at least one of the following elements: Al total ≥ 0,020% , Nb: 0,015-0,060% , V:0,02-0,12% , Ti:0,02-0,10%. If these elements are used in combination , at least one of them shall be present with the minimum content indicated.
  2. For each reduction of 0.01 percentage point below the specified carbon maximum an increase of 0.06 percentage point manganese above the specified maximum will be permitted up to the maximum of 1.50% for grade 50WF(345WF).
  3. 50WF(345WF) Type B is equivalent to Specification A588/A588M grade B
  4. The maximum value for nitrogen does not apply if the chemical composition shows a minimum total aluminium content of 0.020%.
  5. C Eeq (IIW) = C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15 formula is applied for S355J2W according to ladle analysis. "C eq " value shall be 0.52 % max for all thicknesses.

الخواص الميكانيكية

المعيار المكافئرقم جودة إرديميرRe [N/mm2] t(thickness, mm)Rm [N/mm2]A(%) min. t(thickness, mm)ImpactBend (Transverse , BMD) t: thickness
المعيارجودة
8≤t≤1616.01≤t≤100A58≤t≤40A540.01≤t≤63A563.01≤t≤100Temperature ( ° C)7.5≤t≤9.99KVC J min.7.5≤t≤9.99Temperature ( ° C)10≤t≤50KVC J min.10≤t≤50Temperature ( ° C)50.01≤t≤60KVC J min.50.01≤t≤6090°8≤t≤890°8≤t≤890°8.01≤t≤1090°8.01≤t≤1090°10.01≤t≤1290°10.01≤t≤1290°12.01≤t≤1490°12.01≤t≤1490°14.01≤t≤1690°14.01≤t≤1690°16.01≤t≤1890°16.01≤t≤1890°18.01≤t≤2090°18.01≤t≤20
EN 10025-5:2019S355J2W9952355 min.345 min.470-630201918-2021-2027-2041R 16 mmR 20 mmR 20 mmR 25 mmR 25 mmR 32 mmR 32 mmR 36 mmR 36 mmR 40 mmR 45 mmR 50 mmR 50 mmR 63 mm
  1. Bending test only made upon request. If a bending test is specified in the purchase order the test will be conducted on all material with thicknesses 6≤d≤20 mm at a bending angle of ≤ 90°. Recommended bending diameters are given in the catalog.
  2. Tensile test values apply to "transverse" test pieces
  3. Can be produced as "AR" or "+N".