Diameters / Packaging
Diameters |
14 LB COIL |
---|---|
5/64 IN | ED023366 |
DETAILS
Designed to create high strength weld deposits with yield strength test results exceeding minimum AWS requirements. Recommended for API Pipe Grade X80.
Features
- Designed to create high strength weld deposits
- Recommended for API grade X80
- High deposition rates
Typical Applications
- Standard cross-country pipelines
- Arctic grade pipe up to undermatched X70
Welding Positions
- All except vertical up
Shielding Gas
- N/A
Disclaimers
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
See test resultdisclaimer
CONFORMANCE
CONFORMANCES | SPECIFICATION | CLASSIFICATION |
---|---|---|
AWS | AWS A5.29 | E91T8-G-H8 |
AWS | AWS A5.36 | E91T8-AG-G-H8 |
MECHANICAL PROPERTIES
Classification | Polarity | Yield Strength @ 0.2% Offset MPa (ksi) |
Tensile Strength MPa (ksi) |
Elongation % |
Charpy V-Notch J (ft-lbs) @ -20°C (0°F) |
---|---|---|---|---|---|
E91T8-G-H8 Requirement | DC- | 540 (78) min. | 620-760 (90-110) | 17 min. | |
Typical Result, As-welded | DC- | 590 (85) | 660 (96) | 26 | 115-123 (85-91) |
DEPOSIT COMPOSITION
Classification | Polarity | %Al | %C | %Cr | %Mn | %Mo | %Ni | %P | %S | %Si | Diffusible Hydrogen mL/100g Weld Metal |
---|---|---|---|---|---|---|---|---|---|---|---|
E91T8-G-H8 Requirement | DC- | 1.8 max. | 0.30 min. * | 0.50 min. * | 0.20 min. * | 0.50 min. * | 0.030 max. | 0.030 max. | 1.00 max. | 8.0 max. | |
Typical Result | DC- | 1.0 | 0.05 | 0.04 | 2.18 | 0.02 | 0.78 | 0.010 | 0.001 | 0.26 | 4.7 |
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- | 25 (1) | 1.7 (70) | 16-17 | 195 | 1.8 (4.0) | 1.4 (3.2) | 81 |
5/64 in (2.0 mm) | DC- | 25 (1) | 2.0 (80) | 17-18 | 220 | 2.1 (4.6) | 1.7 (3.9) | 84 |
5/64 in (2.0 mm) | DC- | 25 (1) | 2.2 (90) | 18-19 | 235 | 2.5 (5.4) | 2.0 (4.5) | 84 |
5/64 in (2.0 mm) | DC- | 25 (1) | 2.7 (110) | 19-20 | 270 | 2.9 (6.5) | 2.4 (5.5) | 85 |
5/64 in (2.0 mm) | DC- | 25 (1) | 3.3 (130) | 19-20 | 295 | 3.5 (7.6) | 2.9 (6.5) | 85 |
NOTES
Note |
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* To meet the requirements of a "G" classification, the chemical composition of the weld deposit must meet the minimum requirement for one or more of these elements. |