Select Arc 910-K2 .052" x 33 lbs. Welding Wire

Description

Select Arc 910-K2 .052" x 33 lbs. Welding Wire
Description:
Select 910-K2 is a gas-shielded, flux cored electrode for single and multiple pass welding of
certain low alloy steels in all positions. This electrode is optimally used with 100 per cent carbon dioxide
shielding; 75-80 percent argon / balance carbon dioxide can be used, but caution should be employed as
the tensile strength may exceed the AWS classification limits. Welding grade carbon dioxide must be used,
with a minimum dew point of -40°F. Flow rates should be in the range of 35-50 cfh.
Classifications:
• E91T1-K2C, E91T1-K2M per AWS A5.29, SFA 5.29.
Characteristics:
Select 910-K2 is a premium low alloy, flux cored electrode, with moderate to high tensile strength
and excellent subzero CVN toughness. The rutile based slag system facilitates welding in all positions,
providing a smooth spray transfer, low spatter, and excellent weld bead geometry. State- of- the- art
manufacturing technology ensures the highest levels of quality, consistency, and welding performance.
Applications:
Select 910-K2 is an ideal selection for those applications requiring 90,000 psi minimum tensile
strength and good CVN toughness values. Typically, these involve the steels used in fabrication of
submarines, offshore platforms and leg assemblies, earthmoving machinery, and specialized structural
applications. These steels are usually types such as HY-80, HY-100, ASTM A710, A514 and other similar
high strength steels.
Typical Mechanical Properties:
CO2 75%Ar/25%CO2
Ultimate Tensile Strength (psi) 103,400 105,000
Yield Strength (psi) 91,700 96,000
Percent Elongation 22 21
CVN (ft∙lb ƒ) @ -0ºF 32 33
Typical Deposit Composition:
Wt% C Mn Si P S Ni Mo
75Ar/25CO2 .04 1.40 .55 .010 .010 1.60 .27
CO2 .05 1.32 .51 .010 .010 1.64 .24
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