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Metal Cored Wire
MAXFIL MC-42B
AWS: SFA 5.36M E11T15- M21A5-K4
EN ISO CODE:
Maxfil MC-42B is a low alloy steel flux cored wire designed for welding of high strength fine grained quenched & tempered steels to meet sub-zero impact resistance property down to -50oC. The wire gives optimum performance under Ar + CO shielding and deposits radiographic quality weld metal. The deposited weld 2 metal is virtually free from slag covering and thus reduces post welding cleaning time.
Maxfil MC-42B is designed for single and multi-pass welding of similar composition steels and equivalent grade steels like; HY-80, NAXTRA-60/65, T-1, A/B grades of SA-203, A/B/C grades of SA-662, B/C grades of SA-737, etc. This wire is used for fabrication of crane plate, earth moving equipments and similar high strength applications, etc.
| Element | C | Mn | Si | S | P | Cr | Ni | Mo | V |
| Range | 0.15 | 1.20-2.25 | 0.80 | 0.030 | 0.030 | 0.20-0.60 | 1.75-2.60 | 0.20-0.65 | 0.03 |
| Typical | 0.050 | 1.75 | 0.62 | 0.008 | 0.010 | 0.55 | 2.37 | 0.55 | 0.010 |
| Property | UTS | YS | El | CNV Impact (Joules) |
| (MPa) | (MPa) | (L= 4d)% | at -30°C | |
| Range | 760-900 | 680 Min | 15.0 Min | 27 Min |
| Typical | 880 | 767 | 18.6 | 34 |
| Diameter (mm) | Horizontal | Horizontal | Flat | Flat | Vertical UP | Vertical UP |
| Volt, V | Current, A | Volt, V | Current, A | Volt, V | Current, A | |
| 1.20 | 32-36 | 280-350 | 32-36 | 280-350 | 20-24 | 100-160 |
| 1.60 | 30-34 | 350-500 | 30-34 | 350-500 | 24-28 | 150-200 |
H, F, VU
Argon - Carbon Dioxide CO (80-20%) mixture at flow rate 12-15 litres per 2 minute.
Standard size : 1.20 & 1.60mm. Other diameters may be available on request.
Quantity : Supplied approximately 15Kgs in a plastic spool. Each spool is sealed in an air tight polythene bag and then packed in a corrugated box.
