Description
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Sizes (mm) Standard Welding Position Shielding gas Polarity 1.2~4.0 AWS A5.9
EN 14343 B
KS D 7026
JIS Z 3321ER312
SS312
Y312
Y312F, HF, H, VU, VD, OH Ar DC(-) Typical chemical composition of wire (%) C Si Mn P S Cr Ni Mo Remark 0.11 0.43 1.92 – – 30.5 9.03 0.09 – Typical mechanical properties of all-weld metal Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT 500 790 25 – – –