DETAILS
Features
- Durable coating
- NACE MR0175 compliant for sour gas applications
- 80% higher productivity over traditional vertical-up pipe welding
Typical Applications
- Fill and cap pass welding on up to X70 grade pipe
- Pipe repair
- Hot tapping
Welding Positions
- All
Shielding Gas
- Not Applicable
Special Features
- Q2 Lot® - Control and Tested - Lot certificate available online
Disclaimers
Service Information
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 result disclaimer
CONFORMANCE
CONFORMANCES | SPECIFICATION | CLASSIFICATION |
---|---|---|
AWS | AWS A5.5 | E8045-P2 H4R |
AllByProd | NACE | NACE Applications |
ABS | AWS A5.5 | E8045-P2 H4R |
CWB | CWB AWS A5.5 | E5545-P2-H4R (E8045-P2-H4R) |
MECHANICAL PROPERTIES
Classification |
Yield Strength @ 0.2% Offset
MPa (ksi) |
Tensile Strength
MPa (ksi) |
Elongation
% |
Charpy V-Notch
J (ft-lbs) @ -30°C (-20°F) |
Charpy V-Notch
J (ft-lbs) @ -40°C (-40°F) |
Hardness Rockwell B |
---|---|---|---|---|---|---|
E8045-P2 H4R Requirement | 460 (67) min. | 550 (80) min. | 19 min. | 27 (20) min. | ||
Typical Result, As-welded | 470-530 (68-76) | 560-590 (81-85) | 26-30 | 54-163 (40-120) | 27-147 (20-108) | 88-91 |
DEPOSIT COMPOSITION
Classification | %B | %C | %Cr | %Mn | %Mo | %Ni | %P | %S | %Si | %V |
Diffusible Hydrogen
mL/100g Weld Metal |
1800F H2O - As received | 1800F H2O - After 9 hrs at 80F/80%RH |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
E8045-P2 H4R Requirement | 0.12 max. | 0.20 max. | 0.90 - 1.70 | 0.50 max. | 1.00 max. | 0.03 max. | 0.03 max. | 0.80 max. | 0.05 max. | 4 max. | 0.2 max. | 0.4 max. | |
Typical Result | 0.005-0.008 | 0.04-0.06 | 0.03-0.05 | 1.14-1.54 | 0.02 max. | 0.01-0.03 | 0.01 | 0.01 max. | 0.43-0.60 | 0.01 | 2-4 | 0.1 max. | 0.4 max. |
TYPICAL OPERATING PROCEDURES
Diameter | Polarity |
Current
Amps |
---|---|---|
3.2 mm (1/8 in) | DC+ | 120-170 |
4.0 mm (5/32 in) | DC+ | 170-250 |
4.5 mm (11/64 in) | DC+ | 200-300 |
NOTES
Note |
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NOTE: This product contains micro-alloying elements. Additional information available on request. |