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Process Consumable AWS C Mn Cr Ni Mo Cu N PREN
MMA Ultramet 904L Ultramet B904L
E385-16E385-15
0.0250.025
22
2121
2525
54.8
1.81.8
0.10.1
3938
TIG/MIG 20.25.4.Cu ER385 0.01 1.7 20 25 4.5 1.5 0.1 36
Process Consumable AWS BS EN C Mn Cr Ni Mo Nb Fe PREN
MMA Nimrod 625KS ENiCrMo-3 ENi6625 0.03 0.8 21.5 64 9 3.5 <1.5 51
TIG/MIG 62-50 ERNiCrMo-3 SNi6625 0.015 0.02 22 65 9 3.5 0.8 52
Process Consumable AWS BS EN C Mn Cr Ni Mo W Fe PREN
MMA Nimrod C22KS ENiCrMo-10 ENi6022 0.01 0.5 21 49 14 3 4 65
TIG HAS C22 ERNiCrMo-10 SNi6022 0.003 0.2 21 56 13.5 3 4 65
MMA Nimrod 59KS ENiCrMo-13 ENi6059 0.01 0.5 23 60 15.5 - 1 75
TIG/MIG HAS 59 ERNiCrMo-13 SNi6059 0.003 0.2 23 60 15.5 - 0.4 75
TIG: HAS C22 MMA: Nimrod C22KS
6%Mo Zeron 100Superduplex s/ s
TIG: 62-50 * MMA: Nimrod 625KS
6%Mo CMn
TIG: HAS C22MMA: Nimrod C22KS
6%Mo CMn
Alloy 625 cladding
* The alloy C22 or alloy 59 consumables would also be suitable.
Material Condition CPT, °C
6%Mo parent material Solution annealed 65 – 70
Alloy 625 weld metal As-welded 45 – 50
Alloy C22 & 59 weld metal As-welded > 70
20.18.6.Cu.R weld metal Solution annealed > 50
S32654 Solution annealed >85