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NF EN 10253-2-2007
Butt-welding pipe fittings- Part 2: Non alloy and ferritic alloy steels with specific inspection requirements
Material Designation Chemical Composition (%)
P235TR2 (1.0255)
Min
Max
P265TR2 (1.0259)
Min
Max
P235GH (1.0345)
Min
Max
P265GH (1.0425)
Min
Max
16Mo3 (1.5415)
Min
Max
10CrMo5-5 (1.7338)
Min
Max
13CrMo4-5 (1.7335)
Min
Max
10CrMo9-10 (1.7380)
Min
Max
X11CrMo5 (1.7362)
Min
Max
X11CrMo9-1 (1.7386)
Min
Max
X10CrMoVNb9-1 (1.4903)
Min
Max
P355N (1.0562)
Min
Max
P355NH (1.0565)
Min
Max
P355NL1 (1.0566)
Min
Max
P215NL (1.0451)
Min
Max
P265NL (1.0453)
Min
Max
12Ni14 (1.5637)
Min
Max
X10Ni9 (1.5682)
Min
Max
L290NB (1.0484)
Min
Max
L360NB (1.0582)
Min
Max
L360QB (1.8948)
Min
Max
L415NB (1.8972)
Min
Max
L415QB (1.8947)
Min
Max
L450QB (1.8952)
Min
Max
For Reference Only