Maxfil-31B (MDH) is a low alloy steel flux cored wire designed for welding of medium tensile steels structures subjected to dynamic loading. The wire gives good performance under CO2 and Argon-CO2 gas shielding with radiographic quality deposits. The weld metal has excellent crack resistance & toughness.
Maxfil-31B (MDH) is designed for single and multi-pass welding of similar composition steels, fine grained steels and equivalent grade steels like; Gr. F1 of SA-182 and SA-336, Gr. A of SA-204, Gr. T1/T1a/T1b of SA-209, Gr. WC1 of SA- 217, Gr. A of SA-302, Gr. P1 of SA-335, Class 1 of A grade of SA-533, etc. Suitable for fabrication of heavy machinery, steel plant equipments, horten spheres, etc.
|Property||UTS||YS||El||CVN Impact (Joules)|
|(MPa)||(MPa)||(L= 4d)%||at -30°C|
|As Welded ||645||540||24.0||90|
|Diameter (mm)||Horizontal||Horizontal||Flat ||Flat ||Vertical UP||Vertical UP|
|Volt, V||Current, A||Volt, V||Current, A||Volt, V||Current, A|
H, F, VU
Carbon Dioxide CO2 (100%) /Argon - CO2 (80:20%) at flow rate 12-15 litres per minute.
Standard size: 1.20 & 1.60 mm. Other diameters may be available on request.
Quantity: Supplied approximately 15 Kgs in a plastic spool. Each spool is sealed in an air tight polythene bag and then packed in a corrugated box.