Certifications

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.

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. 

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.