Durchmesser / Lieferform
|
Durchmesser |
25 lb Spool |
|---|---|
| 2,4 mm (3/32 in) | ED030971 |
DETAILS
Designed for in-position, high deposition welding on carbon steel. Recommended in single or multiple pass, automatic and semiautomatic welding.
Eigenschaften
- High deposition rates in the flat and horizontal positions
- Smooth arc and low spatter levels
- Capable of producing weld deposits with impact properties exceeding 27 J (20 ft·lbf) at -29°C (-20°F)
- Welds on lightly rusted or primed plate
- Notes: AWS D1.8 structural steel seismic supplement test data can be found in the Lincoln Electric Certificate Center
Typische Anwendungen
- General plate fabrication
- Structural fabrication, including those subject to seismic requirements
- Shipyards, stiffener welding on barges
- Bridges and offshore rigs
- Welding over tack welds made with stick electrode
Schweißpositionen
- Flat/Horizontal
Schutzgas
- N/A
Service Informationen
Ergänzende Produkte
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS-Suchseite
CONFORMANCE
| CONFORMANCES | SPECIFICATION | CLASSIFICATION |
|---|---|---|
| AWS | AWS A5.20 | E70T-6-H8 |
| AWS | AWS A5.36 | E70T6-A2-CS3-H8 |
| ABS | ABS - Part 2 | 2YSA |
| ABS | AWS A5.20 | E70T-6-H16 |
| DNV-GL | DNV - 2.9 | II YMS |
| DB | ISO 17632-A | T 42 0 W N 3 H15 |
MECHANICAL PROPERTIES
| Classification | Polarity |
Yield Strength @ 0.2% Offset
MPa (ksi) |
Tensile Strength
MPa (ksi) |
Elongation
% |
Charpy V-Notch
J (ft-lbs) @ -30°C (-20°F) |
|---|---|---|---|---|---|
| E70T-6-H8 Requirement | DC+ | 400 (58) min. | 480-660 (70-95) | 22 min. | 27 (20) min. |
| E70T6-A2-CS3-H8 Requirement | DC+ | 400 (58) min. | 480-660 (70-95) | 22 min. | 27 (20) min. |
| Typical Result, As-welded | DC+ | 410 (60) | 530-590 (76-86) | 23 | 35-64 (26-47) |
DEPOSIT COMPOSITION
| Classification | Polarity | %Al | %B | %C | %Mn | %P | %S | %Si |
Diffusible Hydrogen
mL/100g Weld Metal |
|---|---|---|---|---|---|---|---|---|---|
| E70T-6-H8 Requirement | DC+ | 0.30 max. | 1.75 max. | 0.03 max. | 0.03 max. | 0.60 max. | 8.0 max. | ||
| E70T6-A2-CS3-H8 Requirement | DC+ | 0.30 max. | 1.75 max. | 0.030 max. | 0.030 max. | 0.60 max. | 8 max. | ||
| Typical Result | DC+ | 0.7-1.0 | 0.0019 | 0.05-0.08 | 1.19-1.61 | 0.020 | 0.010 | 0.17-0.28 | 5.1 |
TYPICAL OPERATING PROCEDURES
| Diameter | Polarity |
CTWD
mm (in.) |
Wire Feed Speed
m/min (in/min) |
Voltage
volts |
Approx. Current
amps |
Melt-off Rate
kg/hr (lb/hr) |
Deposition Rate
kg/hr (lb/hr) |
Efficiency
% |
|---|---|---|---|---|---|---|---|---|
| 5/64 in (2.0 mm) | DC+ | 35-51 (1 3/8-2) | 4.4 (175) | 20-22 | 300 | 8.5 (10.5) | 4.0 (8.8) | 84 |
| 5/64 in (2.0 mm) | DC+ | 35-51 (1 3/8-2) | 5.6 (220) | 21-23 | 330 | 6 .0 (13.3) | 5.0 (11.1) | 83 |
| 5/64 in (2.0 mm) | DC+ | 35-51 (1 3/8-2) | 6.6 (260) | 22-24 | 360 | 7.1 (15.7) | 5.9 (13.1) | 83 |
| 5/64 in (2.0 mm) | DC+ | 35-51 (1 3/8-2) | 7.6 (300) | 24-26 | 375 | 8.2 (18.1) | 6.9 (15.2) | 84 |
| 5/64 in (2.0 mm) | DC+ | 35-51 (1 3/8-2) | 8.3 (325) | 25-27 | 400 | 8.9 (19.7) | 7.4 (16.4) | 83 |
| 3/32 in (2.4 mm) | DC+ | 41-54 (1 5/8-2 1/4)⁽⁴⁾ | 4.1 (160) | 21-23 | 330 | 6.0 (13.3) | 5.0 (11.0) | 82 |
| 3/32 in (2.4 mm) | DC+ | 41-54 (1 5/8-2 1/4)⁽⁴⁾ | 6.1 (240) | 24-26 | 425 | 9.1 (20.0) | 7.6 (16.7) | 83 |
| 3/32 in (2.4 mm) | DC+ | 41-54 (1 5/8-2 1/4)⁽⁴⁾ | 7.6 (300) | 27-29 | 475 | 11.3 (25.0) | 9.5 (21.0) | 84 |
| 3/32 in (2.4 mm) | DC+ | 41-54 (1 5/8-2 1/4)⁽⁴⁾ | 10.2 (400) | 33-35 | 525 | 15.2 (33.4) | 12.7 (28.0) | 83 |