Description
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Sizes (mm) Standard Welding Position Shielding gas Polarity 0.8~1.6 AWS A5.9
EN 14343 B
KS D 7026
JIS Z 3321ER347
SS347
Y347
Y347F, HF Ar DC(+) Typical chemical composition of wire (%) C Si Mn P S Cr Ni Mo Remark 0.05 0.4 1.55 – – 9.03 19.04 0.09 Nb : 0.68 Typical mechanical properties of all-weld metal Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT 400 630 40 – 90 (0℃)
36 (-196℃)–