DETALLES
Electrodo de acero al carbono diseñado para bajo hidrógeno, capacidad de soldadura vertical ascendente en tuberías de grado X60
Características
- DC- (DCEN) es la polaridad recomendada para la soldadura de raíz en tuberías
Información de mantenimiento
Documentación
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. Página de búsqueda de HDS
CONFORMANCE
| CONFORMANCES | SPECIFICATION | CLASSIFICATION |
|---|---|---|
| AWS | AWS A5.1 | E7016-1 H4, E7016-H4 |
| ABS | AWS A5.1 | E7016-H4 |
| CWB | AWS A5.1 | E4916-H4 |
MECHANICAL PROPERTIES
| Classification |
Yield Strength @ 0.2% Offset
MPa (ksi) |
Tensile Strength
MPa (ksi) |
Elongation
% |
Charpy V-Notch
J (ft-lbs) @ -40°C (-40°F) |
Charpy V-Notch
J (ft-lbs) @ -45°C (-50°F) |
|---|---|---|---|---|---|
| E7016-1 H4 Requirement | 400 (58) min. | 480 (70) min. | 22 min. | 27 (20) min. | |
| Typical Result, As-welded | 420-550 (61-79) | 510-640 (74-93) | 25-41 | 27-186 (20-137) | 29-168 (22-124) |
DEPOSIT COMPOSITION
| Classification | %C | %Cr | %Mn | %Mo | %Ni | %P | %S | %Si | %V | %Mn+Ni+Cr+Mo+V |
Diffusible Hydrogen
mL/100g Weld Metal |
1800F H2O - As received |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| E7016-1 H4 Requirement | 0.15 max. | 0.20 max. | 1.60 max. | 0.30 max. | 0.30 max. | 0.035 max. | 0.035 max. | 0.75 max. | 0.08 max. | 1.75 max. | 4 max. | 0.6 max. |
| Typical Result | 0.04-0.08 | 0.02-0.05 | 1.03-1.47 | 0.02 max. | 0.01-0.04 | 0.008-0.014 | 0.003-0.012 | 0.32-0.57 | 0.02 max. | 1.09-1.48 | 1-4 | 0.3 max. |
TYPICAL OPERATING PROCEDURES
| Diameter | Polarity⁽¹⁾ |
Current
Amps |
|---|---|---|
| 2.5 mm (3/32 in) | DC± | 55-105 |
| 2.5 mm (3/32 in) | AC | 60-115 |
| 3.2 mm (1/8 in) | DC± | 75-135 |
| 3.2 mm (1/8 in) | AC | 80-150 |
| 4.0 mm (5/32 in) | DC± | 120-170 |
| 4.0 mm (5/32 in) | AC | 120-185 |
NOTES
| Note |
|---|
| ⁽¹⁾ Preferred polarity is listed first. |
| DC- for root pass on pipe; DC± for general welding |