AWS A5.29 E111T1-K3M H4
EN ISO 18276-A : T 69 4 Mn2NiMo P M21 1 H5
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Ni-Mo alloyed wire for high strength steel up to 690 MPa YS. Suit for steel such as HY-100, A514, Q690, using M21 shielding gas.
80% Ar + 20% CO2