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ESAB

DUAL SHIELD II 81-K2

DUAL SHIELD II 81-K2

The wire produces a smooth stable arc and low spatter levels using a 100% CO2 shielding gas. Dual Shield II 81-K2 was developed for higher tensile steels such as ASTM A302, A533 Class I and A537. Applications include ship fabrication, offshore oil rigs, and heavy equipment construction. This wire is an excellent choice for welding ASTM steels A302, A533 Class I and A537. Dual Shield II 81-K2 produces a smooth stable arc and low spatter levels using 100% CO2 shielding gas. Applications include ship building, offshore oilrigs, and heavy equipment construction.

Where To Buy


Industries

  • Civil Construction
  • Ship/Barge Building
  • Mobile Equipment
  • Railcars
  • Industrial and General Fabrication

Welding Process

  • Welding-FCAW - Flux Core Arc Welding

Specifications


Typical Tensile Properties

100% CO2
Condition Elongation Reduction in Area Tensile Strength Yield Strength
As Welded 27 % 73 % 82 ksi 74 ksi

Typical Charpy V-Notch Properties

100% CO2
Condition Impact Value Testing Temperature
As Welded 100 ft-lb 0 °F
As Welded 89 ft-lb -20 °F
As Welded 60 ft-lb -60 °F

Typical Weld Metal Analysis %

ELEMENTVALUES
PMnSCSiNi
100% CO2
PMnSCSiNi
0.013 %1.18 %0.009 %.025 %0.49 %1.44 %

Approvals: BV; SA5Y50/SA5Y40 H5; KR; CCS; 5Y42SH5; KR; CE; EN 13479; KR; ClassNK; KSWL3G(C)H5, KSW54Y40G(C)H5 (C1); KR; DNV; V Y40MS H5 (C1); KR; GL; 6Y40H5S (C1); KR; KR; L3SG(C) H5 & 5Y40SG(C) H5; KR; LR; 5Y40S H5 (C1); KR; RINA; 5YS H10 (C1); KR
Classifications: ASME SFA 5.36; ASME SFA 5.29; AWS A5.36; E81T1-C1A6-K2-H8; AWS A5.29; E81T1-K2C-H8

Approvals are based on factory location. Please contact ESAB for more information.


Alloy Type: C Mn Ni
Welding Current: DC+
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