Description
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Sizes (mm) Standard Welding Position Shielding gas Polarity 1.2~4.0 AWS A5.28
EN 21952-A
EN 21952-BER90S-B9
W 62 CrMo91
W 62 9C1MVF, HF, H, VU, VD, OH Ar DC(-) Typical chemical composition of wire (%) C Si Mn P S Cr Ni Mo Remark 0.10 0.23 0.75 0.005 0.002 9.10 – 0.94 V : 0.18
Nb : 0.06Typical mechanical properties of all-weld metal Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT 673 745 20 – 334 (20℃) 760℃x2Hr