Designed for use in the off shore market due to its excellent impact resistance at low temperatures.

Description

Welding Positions

Flux Cored Welding Wire

Classification:

A5.29: E81T1-K2MJ H8

TYPICAL DIFFUSIBLE HYDROGEN*

Fast-freezing, rutile-type, flux-cored wire

75-80% Argon (Ar)/Balance Carbon Dioxide (CO2), 35-50 cfh (14-24 l/min)

Direct Current Electrode Positive (DCEP)

0.045” (1.2 mm)

Not recommended

Product should be stored in a dry, enclosed environment, and in its original intact packaging

Single or multiple pass applications with 75Ar/25 CO2 shielding gas.

• Non-alloyed and fine grain steels

• Offshore applications
• High-strength low-alloy steels

• Shipbuilding

APPLICATIONS

SLAG SYSTEM OR WIRE TYPE

SHIELDING GAS

TYPE OF CURRENT

STANDARD DIAMETERS

RE-DRYING

TYPICAL WELD METAL PROPERTIES* (Chem Pad)

CONFORMANCES AND APPROVALS:

• AWS 5.29: E81T1-K2MJ H8
• AWS A5.29M, E551T1-K2MJ H8
• ASME SFA 5.29, E81T1-K2MJ H8
• ABS, 80% Ar/20% CO2, E81T1-K2MJ H8
• Bureau Veritas, 75-80% Ar/Balance CO2, S5Y42M
• DNV-GL, 75-80% Ar/Balance CO2, V Y42MS (H10)
• EN ISO 17632-A: T46 6 1.5Ni P M21 2 H5
• CE Marked per CPR 305/2011

• Lloyd’s Register, 80% Ar/20% CO2, 4Y42S H10

• Maintaining a proper welding process, such as pre-heat, interpass temperature, and material thickness maybe critical depending on the types of steel being welded.
• See Above: This information was determined by welding using 75% Ar/25% CO2 shielding gas with a flow rate between
35-50 cfh (14-24 l/min).

• All positions include: Flat, Horizontal, Vertical Up, and Overhead.

STORAGE

FEATURES AND BENEFITS

• Fast freezing slag
• CTOD exceeds 0.25 mm at -10°C
• Excellent CVN toughness at -60°C (-76°F) in both the as welded and stress-relieved conditions
• Low diffusible hydrogen electrode

• Suitable for welding out of position

• Provides good fracture toughness

• Minimizes risk of cracking in severe applications

• Assists in minimizing risk of hydrogen-induced cracking

Keywords

AWS A5.29: E81T1-K2MJ H8,Flux Cored Welding Wire ,China, Tianjin.

STANDARD DIAMETERS AND PACKAGES: 

 For a complete list of diameters and packaging, please contact Hobart Brothers at (800) 424-1543 or (937) 332-5188 for International Customer Service.

TYPICAL CHARPY V-NOTCH IMPACT VALUES* (As Welded)

TYPICAL MECHANICAL PROPERTIES* (As Welded)