DETAILS
Metalshield® MC-80 XLS® from Lincoln Electric is a low alloy metal-cored wire designed with minimal silicon islands for an exceptionally clean weld surface and minimal post weld clean up.
Features
- Minimal silicon islands for an exceptionally clean weld surface
- Minimal post weld clean up
- Best-in-class edge wetting for excellent bead appearance
- Smooth, stable arc characteristics with low spatter levels
- Tolerates welding over mill scale and rust
- Low H4 diffusible hydrogen levels
- Designed to accommodate applications requiring Nickel content of 1% max
Typical Applications
- Robotics/hard automation
- Weathering grades of the appropriate strength ASTM A588 and A709 steels
- Structural fabrication
- Heavy fabrication
- Meets requirements for NACE applications
Welding Positions
- All
Shielding Gas
- Mixed Shielding Gas
Service Information
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page
CONFORMANCE
| CONFORMANCES | SPECIFICATION | CLASSIFICATION |
|---|---|---|
| AWS | AWS A5.28 | E80C-Ni1-H4 |
| AWS | AWS A5.36 | E80T15-M20A5-Ni1-H4, E80T15-M21A5-Ni1-H4, E80T15-M22A5-Ni1-H4 |
| CWB | CWB/CSA | E55C-Ni1-H4 (E80C-Ni1-H4) |
MECHANICAL PROPERTIES
| Classification | Shielding Gas |
Yield Strength @ 0.2% Offset
MPa (ksi) |
Tensile Strength
MPa (ksi) |
Elongation
% |
Charpy V-Notch
J (ft-lbs) @ -46°C (-50°F) |
|---|---|---|---|---|---|
| E80C-Ni1-H4 Requirement | 470 (68) min. | 550 (80) min. | 24 min. | 27 (20) min. | |
| E80T15-M20A5-Ni1-H4, E80T15-M21A5-Ni1-H4, E80T15-M22A5-Ni1-H4 Requirement | 470 (68) min. | 550-690 (80-100) | 19 min. | 27 (20) min. | |
| Typical Result, As-welded | 90% Ar, 10% CO2 | 560-605 (81-88) | 640-675 (93-98) | 24-26 | 52-71 (38-52) |
| Typical Result, As-welded | 75% Ar, 25% CO2 | 530-580 (77-84) | 605-655 (88-95) | 24-27 | 49-71 (36-52) |
| Typical Result, As-welded | 95% Ar, 5% CO2 | 540-590 (78-86) | 630-660 (91-96) | 24-26 | 50-76 (37-56) |
DEPOSIT COMPOSITION
| Classification | Shielding Gas | %C | %Mn | %Si | %S | %P | %Cu | %Ni | %Cr | %Mo | %V | %B |
Diffusible Hydrogen
mL/100g Weld Metal |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| E80C-Ni1-H4 Requirement | 0.12 max. | 1.50 max. | 0.90 max. | 0.030 max. | 0.025 max. | 0.35 max. | 0.80-1.10 max. | Not Specified | 0.30 max. | 0.03 max. | Not Specified | 4.0 max. | |
| E80T15-M20A5-Ni1-H4, E80T15-M21A5-Ni1-H4, E80T15-M22A5-Ni1-H4 | 0.12 max. | 1.75 max. | 0.80 max. | 0.030 max. | 0.030 max. | Not Specified | 0.80-1.10 max. | 0.15 max. | 0.35 max. | 0.05 max. | Not Specified | 4 max. | |
| Typical Result | 90% Ar, 10% CO2 | 0.04-0.05 | 1.42-1.50 | 0.69-0.70 | ≤ 0.015 | ≤ 0.008 | 0.03-0.05 | 0.83-0.92 | ≤ 0.04 | ≤ 0.10 | ≤ 0.01 | 0.003-0.004 | 2-4 |
| Typical Result | 75% Ar, 25% CO2 | 0.03-0.06 | 1.30-1.40 | 0.61-0.65 | ≤ 0.015 | ≤ 0.008 | 0.03-0.06 | 0.82-0.93 | ≤ 0.04 | ≤ 0.10 | ≤ 0.01 | 0.003-0.004 | 2-4 |
| Typical Result | 95% Ar, 5% CO2 | 0.04-0.05 | 1.36-1.43 | 0.64-0.69 | ≤ 0.015 | ≤ 0.008 | 0.03-0.05 | 0.84-0.93 | ≤ 0.04 | ≤ 0.10 | ≤ 0.01 | 0.003-0.004 | 2-4 |
TYPICAL OPERATING PROCEDURES
| Diameter in (mm) | Polarity | Shielding Gas | CTWD(1) mm (in) | Wire Feed Speed m/min (in/min) | Voltage (volts) | Current (amps) | Melt-Off Rate kg/hr (lb/hr) | Deposition Rate kg/hr (lb/hr) | Efficiency (%) |
|---|---|---|---|---|---|---|---|---|---|
| 0.045 (1.1) | DC+ | 90% Ar, 10% CO2 | 16-20 (5/8-3/4) | 5.1 (200) | 21-23 | 155 | 2.3 (5.0) | 2.1 (4.6) | 89 |
| 0.045 (1.1) | DC+ | 90% Ar, 10% CO2 | 16-20 (5/8-3/4) | 6.4 (250) | 22-25 | 185 | 2.8 (6.2) | 2.6 (5.8) | 93 |
| 0.045 (1.1) | DC+ | 90% Ar, 10% CO2 | 16-20 (5/8-3/4) | 7.6 (300) | 22-26 | 220 | 3.5 (7.7) | 3.2 (7.0) | 90 |
| 0.045 (1.1) | DC+ | 90% Ar, 10% CO2 | 16-20 (5/8-3/4) | 8.9 (350) | 22-27 | 245 | 4.0 (8.9) | 3.7 (8.2) | 92 |
| 0.045 (1.1) | DC+ | 90% Ar, 10% CO2 | 16-20 (5/8-3/4) | 10.2 (400) | 23-27 | 260 | 4.6 (10.1) | 4.3 (9.4) | 94 |
| 0.045 (1.1) | DC+ | 90% Ar, 10% CO2 | 20-25 (3/4-1) | 12.7 (500) | 23-28 | 305 | 5.7 (12.6) | 5.5 (12.2) | 96 |
| 0.045 (1.1) | DC+ | 90% Ar, 10% CO2 | 20-25 (3/4-1) | 15.2 (600) | 25-29 | 325 | 6.8 (15.1) | 6.7 (14.8) | 96 |
| 0.052 (1.3) | DC+ | 90% Ar, 10% CO2 | 25-32 (1-1 1/4) | 3.6 (150) | 22-25 | 150 | 2.3 (5.1) | 2.1 (4.7) | 92 |
| 0.052 (1.3) | DC+ | 90% Ar, 10% CO2 | 25-32 (1-1 1/4) | 5.1 (200) | 22-26 | 185 | 3.0 (6.7) | 2.8 (6.2) | 93 |
| 0.052 (1.3) | DC+ | 90% Ar, 10% CO2 | 25-32 (1-1 1/4) | 6.4 (250) | 24-28 | 210 | 3.8 (8.4) | 3.6 (8.0) | 95 |
| 0.052 (1.3) | DC+ | 90% Ar, 10% CO2 | 25-32 (1-1 1/4) | 7.6 (300) | 26-29 | 240 | 4.5 (9.9) | 4.3 (9.5) | 96 |
| 0.052 (1.3) | DC+ | 90% Ar, 10% CO2 | 25-32 (1-1 1/4) | 10.2 (400) | 27-30 | 300 | 6.1 (13.4) | 5.8 (12.8) | 96 |
| 0.052 (1.3) | DC+ | 90% Ar, 10% CO2 | 25-32 (1-1 1/4) | 11.4 (450) | 27-30 | 345 | 6.8 (15.0) | 6.7 (14.8) | 99 |
| 0.052 (1.3) | DC+ | 90% Ar, 10% CO2 | 25-32 (1-1 1/4) | 12.7 (500) | 27-31 | 380 | 7.5 (16.6) | 7.5 (16.4) | 99 |
| 0.052 (1.3) | DC+ | 90% Ar, 10% CO2 | 25-32 (1-1 1/4) | 14.0 (550) | 28-31 | 390 | 8.3 (18.2) | 8.2 (18.1) | 99 |
| 0.052 (1.3) | DC+ | 90% Ar, 10% CO2 | 25-32 (1-1 1/4) | 15.2 (600) | 29-32 | 410 | 9.0 (19.9) | 9.0 (19.8) | 99 |
| 1/16 (1.6) | DC+ | 90% Ar, 10% CO2 | 25-32 (1-1 1/4) | 3.8 (150) | 22-25 | 235 | 3.4 (7.5) | 3.0 (6.7) | 89 |
| 1/16 (1.6) | DC+ | 90% Ar, 10% CO2 | 25-32 (1-1 1/4) | 5.1 (200) | 23-26 | 295 | 4.4 (9.7) | 4.2 (9.2) | 95 |
| 1/16 (1.6) | DC+ | 90% Ar, 10% CO2 | 25-32 (1-1 1/4) | 6.4 (250) | 24-28 | 350 | 5.8 (12.7) | 5.4 (11.8) | 93 |
| 1/16 (1.6) | DC+ | 90% Ar, 10% CO2 | 25-32 (1-1 1/4) | 7.6 (300) | 26-29 | 395 | 6.9 (15.2) | 6.5 (14.3) | 94 |
| 1/16 (1.6) | DC+ | 90% Ar, 10% CO2 | 25-32 (1-1 1/4) | 10.2 (400) | 27-30 | 465 | 9.2 (20.2) | 8.8 (19.3) | 96 |
NOTES
| Name |
|---|
| ⁽¹⁾ To estimate ESO, subtract 3/16 in (4.8 mm) from CTWD. |