MIG-307Si

MIG-307Si Classifications:
YB/T5092 H09Cr21Ni9Mn7Si
AWS N/A
ISO 14343-A:G 18 8 Mn
ISO 14343-B: N/A
Stainless Steel MIG Solid Wire
Pure austenitic type
For non magnetic steel
Application:
BV, CE
Application:
Suitable for welding bullet proof steel plate, nuclear powered submarine and etc. that requires non magnetic steel, can also be used to weld dissimilar metal welding that is easy to crack.
Characteristics:
1. Nominal composition of 18%Cr-8%Ni-4%Mn;
2. Smooth feeding, stable arc, beautiful weld bead appearance, great iron water fluidity, few spatter, easy slag removal, excellent weldability;
3.Deposited metal with excellent mechanicalproperties.
Polarity:
DC+
Welding Position:
Typical Chemical Composition of Weld Metal:
Alloy wt% C Mn Si Cr Ni Mo P S Cu
YB/T 0.04-0.14 6.0-8.0 0.65-1.0 17.0-20.0 8.0-10.7 0.75 0.03 0.030 0.75
AWS - - - - - - - - -
EXP 0.071 6.71 0.71 18.6 8.5 0.02 0.014 0.013 0.01
Typical Mechanical Properties of Weld Metal:
Mechanica
properties
Y.S.(MPa) T.S.(MPa) EI(%) CVN(J/℃) PWHT(℃xh)
YB/T - - - - -
AWS - - - - -
EXP - 630 39 - -
Sizes Available and Recommended Parameters:
Dia/mm 0.8 1.0 1.2
Current Amp E.H 70-150 100-200 140-220
OH.V 50-120 80-150 120-180
Notes on usage:
1. Shielding gas: 98% Ar + 2% O₂;
2. Interpass temperature: ≤150℃.
en_USEnglish