Description
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Sizes (mm) Standard Welding Position Shielding gas Polarity 1.2, 1.6, 3.2 F, HF Ar+
20%CO2DC(+) Typical chemical composition all-weld metal (%) C Si Mn P S Cr Ni Mo Remark 0.47 0.50 0.80 0.01 0.01 0.02 0.02 0.02 – Typical mechanical properties of all-weld metal Y.S (MPa) T.S (MPa) EI. (%) Hardness (HV) IV (J) PWHT – – – 450~540(QT 후 580℃ 템퍼링) – –
