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Diameters / Packaging
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Diameters |
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DETAILS
Designed for root pass welding of up to X100 grade pipe
Features
- Excellent impact toughness down to -50°C
- Smooth, stable arc with excellent penetration
- Thin coating design enables easier access to narrow joints during root pass welding
- Meets NACE requirements
- Lot class 3.1 mechanical and chemical testing
Typical Applications
- Root pass welding of up to X100 grade pipe
- Hot, fill and cap pass welding up to X60
- Low hydrogen, vertical up capability on X60 grade pipe
Welding Positions
- All positions, except vertical down
Shielding Gas
- Not Applicable
Special Features
- Lot class 3.1 mechanical and chemical testing
Service Information
Documentation
You May Also Need
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 A5.1 | E7016-1 H4, E7016-H4 |
| ABS | AWS A5.1 | E7016-H4 |
| CWB | AWS A5.1M | 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 |