3244 جودةمواصفات الورقة

3244 جودة مواصفات الورقة

Hot rolled unalloyed structural steels for manufacture of construction equipment, machines and various machine parts, general construction plates, road and railway vehicles

رموز الحروف القابلة لإعادة الإنتاج --> HRP --> HRPKK --> HRU --> HRUKK --> KRKK --> L --> LKK --> LP --> LPKK --> LR --> LRKK --> R --> RD --> RKK --> RKKM --> RP --> RPD --> RPKK --> TR --> TRKK
البدائل3018 3237 4237 6036 6040 6237

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 unalloyed structural steels for manufacture of construction equipment, machines and various machine parts, general construction plates, road and railway vehicles

التركيب الكيميائي (%)

المعيار المكافئرقم جودة إرديميرCmax.Mnmax.Pmax.Smax.Simax.Nmax.Cumax.CEmax.
المعيارجودة
EN 10025-2:2019S275JR+AR32440.211.500.0350.0350.40120.000.550.40
  1. Max carbon equivalent (CE) is increased by 0.01 % for Si ≤ 0.25%, and 0.02 % for Si ≤ 0.04 %
  2. The maximum value for nitrogen does not apply if the chemical composition shows a minimum total aluminium content of 0.020%.
  3. Carbon equivalent, CEV (IIW) % = C + Mn / 6 + (Cr + Mo + V) / 5 + (Ni + Cu) / 15

الخواص الميكانيكية

المعيار المكافئرقم جودة إرديميرRe [N/mm2] t(thickness, mm)Rm [N/mm2] t(thickness, mm)A(%) min. t(thickness, mm)Impact
المعيارجودة
1.39≤t≤1616.01≤t≤261.39≤t≤2.993≤t≤26A801.39≤t≤1.5A801.51≤t≤2A802.01≤t≤2.5A802.51≤t≤2.99A53≤t≤26Temperature ( ° C)6≤t≤7.49KVC J min.6≤t≤7.49Temperature ( ° C)7.5≤t≤9.99KVC J min.7.5≤t≤9.99Temperature ( ° C)10≤t≤26KVC J min.10≤t≤26
EN 10025-2:2019S275JR+AR3244275 min.265 min.430-580410-5601415161721201420212027
  1. Tensile test values apply to "transverse" test pieces
  2. The impact test is carried out only when specified at the time of enquiry and order and is not carried out for thickness thinner than 6 mm.

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 unalloyed structural steels for manufacture of construction equipment, machines and various machine parts, general construction plates, road and railway vehicles

التركيب الكيميائي (%)

المعيار المكافئرقم جودة إرديميرالسماكة (مم)Cmax.Mnmax.Pmax.Smax.Simax.Nmax.Cumax.CEmax.
المعيارجودة
EN 10025-2:2019S275JR+AR32446≤t≤400.211.500.030.030.40120.000.550.40
EN 10025-2:2019S275JR+AR324440.01≤t≤1000.221.500.030.030.40120.000.550.42
  1. Max carbon equivalent (CE) is increased by 0.01 % for Si ≤ 0.25%, and 0.02 % for Si ≤ 0.04 %
  2. The maximum value for nitrogen does not apply if the chemical composition shows a minimum total aluminium content of 0.020%.
  3. Carbon equivalent, CEV (IIW) % = C + Mn / 6 + (Cr + Mo + V) / 5 + (Ni + Cu) / 15

الخواص الميكانيكية

المعيار المكافئرقم جودة إرديميرRe [N/mm2] t(thickness, mm)Rm [N/mm2]A(%) min. t(thickness, mm)Impact
المعيارجودة
6≤t≤1616.01≤t≤4040.01≤t≤6060.01≤t≤8080.01≤t≤100A56≤t≤40A540.01≤t≤63A563.01≤t≤100Temperature ( ° C)6≤t≤7.49KVC J min.6≤t≤7.49Temperature ( ° C)7.5≤t≤9.99KVC J min.7.5≤t≤9.99Temperature ( ° C)10≤t≤100KVC J min.10≤t≤100
EN 10025-2:2019S275JR+AR3244275 min.265 min.255 min.245 min.235 min.410-560212019201420212027
  1. Tensile test values apply to "transverse" test pieces
  2. The impact test is carried out only when specified at the time of enquiry and order and is not carried out for thickness thinner than 6 mm.