Maxfil-71A1 is an all position low alloy steel flux cored wire designed for welding of 0.5% Molybdenum and 1% Chromium and 0.5% Molybdenum steels. The wire gives optimum performance under both 100% CO2 and 80%Ar : 20%CO2 gas shielding with radiographic quality weld deposits. The wire produces full slag covering. Slag detachability is very good and is of fast freezing nature.
Maxfil-71A1 is designed for single and multi-pass welding of similar composition 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.
|Property||UTS||YS||El||CVN Impact (Joules)|
|(MPa)||(MPa)||(L= 4d)%||at -30°C|
|Range||490-620||400 Min||20.0 Min||27 Min|
|SR: 620°C/1Hr (CO2)||528||440||24.0||40|
|SR: 620°C/1Hr (Ar+CO2)||561||458||24.8||52|
|Diameter (mm)||Horizontal/ Flat||Horizontal/ Flat||Vertical UP||Vertical UP||Overhead||Overhead|
|Volt, V||Current, A||Volt, V||Current, A||Volt, V||Current, A|
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.
Carbon Dioxide CO2 (100%) / Argon + CO2 (80:20%) at flow rate 12-15 litres per minute.
H, F, VU, OH