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EN 10273-2000
Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties
Material Designation Chemical Composition (%)
1.0345 (P235GH)
C Si Mn P S Cu Ni Cr Mo Ti V Nb
Min - - 0.4 - - - - - - - - -
Max 0.16 0.35 1.2 0.03 0.025 0.3 0.3 0.3 0.08 0.03 0.02 0.01
1.0460 (P250GH)
C Si Mn P S Ni Cr Al Ti V Nb
Min 0.18 - 0.3 - - - - 0.015 - - -
Max 0.23 0.4 0.9 0.025 0.015 0.3 0.3 0.05 0.03 0.02 0.01
1.0425 (P265GH)
C Si Mn P S Cu Ni Cr Mo Ti V Nb
Min - - 0.5 - - - - - - - - -
Max 0.2 0.4 1.4 0.03 0.025 0.3 0.3 0.3 0.08 0.03 0.02 0.01
1.0481 (P295GH)
C Si Mn P S Cu Ni Cr Mo Ti V Nb
Min 0.08 - 0.9 - - - - - - - - -
Max 0.2 0.4 1.5 0.03 0.025 0.3 0.3 0.3 0.08 0.03 0.02 0.01
1.8867 (P355QH)
C Si Mn P S Cu Ni Cr N B Mo Ti V Nb Zr
Min - - - - - - - - - - - - - - -
Max 0.16 0.4 1.5 0.025 0.015 0.3 0.5 0.3 0.015 0.005 0.25 0.03 0.06 0.05 0.05
1.8871 (P460QH)
C Si Mn P S Cu Ni Cr N B Mo Ti V Nb Zr
Min - - - - - - - - - - - - - - -
Max 0.18 0.5 1.7 0.025 0.015 0.3 1 0.5 0.015 0.005 0.5 0.03 0.08 0.05 0.05
1.8874 (P500QH)
C Si Mn P S Cu Ni Cr N B Mo Ti V Nb Zr
Min - - - - - - - - - - - - - - -
Max 0.18 0.6 1.7 0.025 0.015 0.3 1.5 1 0.015 0.005 0.7 0.05 0.08 0.05 0.15
1.8880 (P690QH)
C Si Mn P S Cu Ni Cr N B Mo Ti V Nb Zr
Min - - - - - - - - - - - - - - -
Max 0.2 0.8 1.7 0.025 0.015 0.3 2.5 1.5 0.015 0.005 0.7 0.05 0.12 0.06 0.15
1.0487 (P275NH)
C Si Mn P S Cu Ni Cr N Mo Ti V Nb
Min - - 0.5 - - - - - - - - - -
Max 0.18 0.4 1.4 0.03 0.025 0.3 0.5 0.3 0.02 0.08 0.03 0.05 0.05
1.0565 (P355NH)
C Si Mn P S Cu Ni Cr N Mo Ti V Nb
Min - - 0.9 - - - - - - - - - -
Max 0.2 0.5 1.7 0.03 0.025 0.3 0.5 0.3 0.02 0.08 0.03 0.1 0.05
1.8935 (P460NH)
C Si Mn P S Cu Ni Cr N Mo Ti V Nb
Min - - 1 - - - - - - - - - -
Max 0.2 0.6 1.7 0.03 0.025 0.7 0.8 0.3 0.025 0.1 0.03 0.2 0.05
1.5415 (16Mo3)
C Si Mn P S Cu Ni Cr Mo
Min 0.12 - 0.4 - - - - - 0.25
Max 0.2 0.35 0.9 0.03 0.025 0.3 0.3 0.3 0.35
1.7335 (13CrMo4-5)
C Si Mn P S Cu Cr Mo
Min 0.08 - 0.4 - - - 0.7 0.4
Max 0.18 0.35 1 0.03 0.025 0.3 1.15 0.6
1.7380 (10CrMo9-10)
C Si Mn P S Cu Cr Mo
Min 0.08 - 0.4 - - - 2 0.9
Max 0.14 0.5 0.8 0.03 0.025 0.3 2.5 1.1
1.7383 (11CrMo9-10)
C Si Mn P S Cu Cr Mo
Min 0.08 - 0.4 - - - 2 0.9
Max 0.15 0.5 0.8 0.03 0.025 0.3 2.5 1.1
1.0473 (P355GH)
C Si Mn P S Cu Ni Cr Al Mo Ti V Nb
Min 0.1 - 1 - - - - - - - - - -
Max 0.22 0.6 1.7 0.03 0.025 0.3 0.3 0.3 0.02 0.08 0.03 0.02 0.01
For Reference Only