Certifications
Certificate of Analysis for
ProTouch Wet Welding Electrodes
SPECIFICATION: AWS A5.1
CLASS: E70XX
Typical Weld Metal Properties
WELD METAL CHEMISTRY (%)
| C: | 0.055 |
| Mn: | 0.467 |
| Si: | 0.330 |
| P: | 0.008 |
| F: | — |
| S: | 0.016 |
| Nb: | 0.006 |
| Ni: | 0.067 |
| Cr: | 0.025 |
| V: | 0.024 |
| Vu: | 0.015 |
Mechanical Properties
Ultimate Tensile Strength 75,659 psi
0.2% Offset Yield Strength 66,619 psi
Elongation in 2” 11%
Charpy impact energy: 39 ft.lbs. @ 28F
Radiographic inspection met and exceeded the acceptance criteria of AWS D3.6 for Class A welds and the Class 1 acceptance criteria of MIL-STD-2035 for surface welding.
Note:
Electrode Size 1/8” Welding
Position – Vertical Water
Depth/Type – 30’/Fresh
The above chemical results and mechanical properties were obtained from actual tests run by Accurate Welding Testing, reference certificate number 60704, dated 20 March 2020. Other tests and procedures may produce different results.
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Certificate of Analysis for
EasyTouch® Wet Welding Electrodes
SPECIFICATION: AWS A5.1
CLASS: E7014
Typical Weld Metal Properties
WELD METAL CHEMISTRY (%)
| C: | 0.06 |
| Mn: | 0.54 |
| Si: | 0.35 |
| P: | 0.026 |
| S: | 0.013 |
Mechanical Properties
Ultimate Tensile Strength 74,600 psi
0.2% Offset Yield Strength 68,400 psi
Elongation in 2” 7.3%
Note:
Electrode Size – 1/8” (3.2mm)
Welding Position – Vertical
Water Depth/Type – 24’/Fresh
The above chemical results and mechanical properties were obtained from actual tests run by Partek Laboratories, reference certificate number 20198, dated 19 October 1995. Other tests and procedures may produce different results.
Typical Certificate of Analysis for
SofTouch® Wet Welding Electrodes
SPECIFICATION: AWS A5.1
CLASS: E7014
Typical Weld Metal Properties
WELD METAL CHEMISTRY (%)
| C: | 0.05 |
| Mn: | 0.30 |
| Si: | 0.1 |
| P: | 0.09 |
| S: | 0.010 |
Mechanical Properties
Ultimate Tensile Strength 78,508 psi
0.2% Offset Yield Strength 76,813 psi
Elongation in 2” 6.3% to 6.6%
Note:
Electrode Size – 1/8”
Welding Position – Vertical
Water Depth/Type – 30’/Fresh
The above chemical results and mechanical properties were obtained from actual tests run by Industrial Marine Testing Laboratory, reference certificate number IM 9721, dated 06 December 2000. Other tests and procedures may produce different results.
