Table 2 Chemical composition in wt.-% of base material (BM) and filler materials (FM): Fe-balance, in accordance with manufacturer specification and own measurements (OM) by AES

From: Waiting time before NDT of welded offshore steel grades under consideration of delayed hydrogen-assisted cracking

  Steel grade/thickness C Si Mn P+S Cr Mo Ni Cu N Al Nb Ti+V
BM S355 ML, h = 15 mm 0.14 0.49 1.55 0.02 0.03 0.01 0.04 0.02 - 0.03 0.02 0.003
OM-AES 0.15 0.49 1.48 0.01 0.04 0.01 0.02 0.02 - 0.04 0.01 0.004
S355 ML, h = 40 mm 0.07 0.37 1.62 0.02 0.04 0.01 0.03 0.02 0.005 0.03 0.02 0.003
OM-AES 0.03 0.37 1.59 0.02 0.04 0.01 0.03 0.02 - 0.04 0.03 0.006
S460 G2+M, h = 15 mm 0.11 0.50 1.59 0.02 0.03 0.01 0.02 0.07 0.004 0.03 0.03 0.002
OM-AES 0.10 0.51 1.53 0.01 0.04 0.01 0.03 0.08 - 0.04 0.03 0.004
FM G 46 5 M 21 4Si1 0.07 0.88 1.64 0.02 0.03 0.00 0.02 0.04 0.003 0.00 0.00 0.012
OM-AES 0.07 0.89 1.64 0.02 0.03 0.01 0.02 0.04 - 0.03 0.00 0.013
T 46 6 M M 1 H5 0.07 0.77 1.54 0.02 0.01 0.00 0.01 0.12 0.001 0.00 0.00 0.016
OM-AES 0.07 0.80 1.54 0.02 0.01 0.01 0.01 0.16 - 0.01 0.00 0.013