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.045" 720 Flux Cored Gas Shielded Electrode, All Positions, 33 lb Spool
Superb welder appeal in all position weldments. Smooth spray transfer with fast freezing slag. Superior CVN toughness at certain subzero temperatures Advantages: Possesses excellent notch toughness using 100%CO or Ar/20-25%CO shielding gases Low fume generation rates and minimal spatter emission Excellent bead geometry and all-position weldability Smooth spray transfer mode and a deep penetrating arc Classifications: E71T-1C, E71T-1M, E71T-9C, E71T-9M, E71T-12C, E71T-12M per AWS A5.20, ASME SFA 5.20, E71T1- M21A2-CS2, E71T1-C1A2-CS2 per AWS A5.36, MIL-7IT-1-HYC, MIL-7IT-1 HYM and MIL-71T-1C per MIL-E-24403/1 Approvals: ABS 3YSA (.035"-1/16"); Lloyd"s 3YS; DNV 3 YMS; CWB E491T-9, 9M-H8, MIL-7IT-1 HYC, MIL-7IT-1 HYM and MIL-71T-1C per MIL-E-24403/1, .045" & 1/16" dia. - AWS D1.8 (seismic) " approved in CO and Ar/25%CO Applications: Select 720 is an ideal choice for those weldments requiring good CVN toughness and high welder appeal when joining steels such as ASTM A36, A515 Gr70, A516 Gr70 and other fine grained steels. Such applications are found in shipbuilding, offshore drilling structures, structural welds and general plate fabrication.
|CVN (ft"lb ) @ -20F (100% CO):||91|
|CVN (ft"lb ) @ -20F (75% Ar/25% CO):||88|
|CVN (ft"lb ) @ 0 F (100% CO):||95|
|CVN (ft"lb ) @ 0 F (75% Ar/25% CO):||99|
|Packaging:||33 lb Spool|
|Percent Elongation (100% CO):||28|
|Percent Elongation (75% Ar/25% CO):||27|
|Shielding Gas:||100% CO, 75-80% Ar/balance CO, 40-55 cfh|
|Ultimate Tensile Strength (100% CO):||84000 psi|
|Ultimate Tensile Strength (75% Ar/25% CO):||88100 psi|
|Welding Positions:||All Positions|
|Yield Strength (100% CO):||77000 psi|
|Yield Strength (75% Ar/25% CO):||78900 psi|
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