DETAILS
Low alloy stick electrode designed for fill and cap pass welding of up to X90 grade pipe
Features
- Q2 Lot®- Control and Tested - Lot certificate available online
- Durable coating
- 80% higher productivity over traditional vertical-up pipe welding
Service Information
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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 A5.5 | E10045-P2 H4R |
CWB | CWB AWS A5.5 | E6945-P2-H4R (E10045-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 |
---|---|---|---|---|---|---|
E10045-P2 H4R Requirement | 600 (87) min. | 690 (100) min. | 16 min. | 27 (20) min. | ||
Typical Result, As-welded | 650-700 (94-102) | 710-750 (103-108) | 23-26 | 77-114 (57-84) | 42-85 (31-62) | 96-99 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
E10045-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. | 0.15 max. | 0.4 max. | |
Typical Result | 0.004-0.0051 | 0.05-0.06 | 0.04-0.06 | 1.44-1.67 | 0.40-0.46 | 0.78-0.89 | 0.01 | 0.01 | 0.42-0.56 | 0.01 | 2-4 | 0.03-0.13 | 0.2-0.4 |
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. |