Metal cored wire for carbon steel application. Excellent impact toughness properties down to -40F.

Description

Welding Positions

Flux Cored Welding Wire

Classification:

A5.18: E70C-6M H4; A5.36: E70T15-M21A5-CS1-H4

EN ISO 17632-A: – T 46 6 M M 1 H5

TYPICAL MECHANICAL PROPERTIES*(As Welded)

Gas-shielded, metal-powder, metal-cored wire

 75-95% Argon (Ar)/Balance Carbon Dioxide (CO2), 35-50 cfh (17-24 l/min)

Direct Current Electrode Positive (DCEP)

0.045” (1.2 mm), 1/16” (1.6 mm)

Not recommended

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

For carbon steel applications using mixed gas 75-95% Argon (Ar)/ balance Carbon Dioxide (CO2)

• Non-alloyed and fine grain steels

• Single or multi-pass welds

• Automated and mechanized welding
• Offshore

• Pipeline

• Pressure vessels
• Heavy equipment

• Structural fabrication

• Industrial machinery

APPLICATIONS

SHIELDING GAS

TYPE OF CURRENT

STANDARD DIAMETERS

RE-DRYING

TYPICAL WELD METAL CHEMISTRY* (Chem Pad)

CONFORMANCES AND APPROVALS:

• AWS A5.18, E70C-6M H4
• AWS A5.18M, E48C-6M H4
• AWS A5.36, E70T15-M21A5-CS1-H4
• ASME SFA 5.18, E70C-6M H4
• ABS, 82% Ar/18% CO2, 3Y400SA H5/3YQ460SA H5 1.2m only
• CWB, 85% Ar/15% CO2, E491T15-M20A5-CS1-H4 (E491C-6M-H4)
• CWB, 80% Ar/20% CO2, E491T15-M21A5-CS1-H4 (E491C-6M-H4)
• DNV-GL, 75-80% Ar/Balance CO2, V Y46MS(H5), 100% CO2, III Y40MS(H5)
• EN 17632-A: T 46 6 M M 1 H5
• Lloyd’s Register, 82% Ar/18% CO2, 5Y46S H5; 100% CO2, 3Y40S H5

• Maintaining a proper welding procedure - including pre-heat and interpass temperatures - may be critical
depending on the type and thickness of steel being welded.
• For out of position welding, short circuit or pulsed spray transfer mode must be used.
• Pulse waveforms are designed with nominal operating points that may result in average voltage and current
values that differ from the above table. Generally, pulse processes can be expected to produce lower heat
inputs than a standard CV process.
• See Above: This information was determined by welding using 80% Ar/20% CO2 shielding gas with a flow rate
between 35-50 cfh (17-24 l/min). For the lower CO2 shielding gas mixtures within the recommended range, reduce listed voltages by 1-3 volts

STORAGE

FEATURES AND BENEFITS

• Unique seamless wire manufacturing process 
• Seamless wire provides low moisture pick-up and a very low hydrogen weld deposit 
• Excellent low-temperature impact toughness 
• Excellent wetting and gap-bridging capabilities 
• Metal-cored wire provides higher deposition rates than solid wires• Provides very consistent chemical and mechanical properties

• Minimizes risk of hydrogen cracking, even after considerable atmospheric exposure of the electrode• Minimizes risk of cracking in many critical applications

• Suitable for use in automated and mechanized applications as well as root-pass welding without joint backing• Allows increased travel speeds and productivity

Keywords

AWS A5.18: E70C-6M H4; A5.36: E70T15-M21A5-CS1-H4,Seamless Wire,Flux Cored Welding Wire ,China, Tianjin.

EN ISO 17632-A: – T 46 6 M M 1 H5

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 DIFFUSIBLE HYDROGEN*

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

WIRE TYPE

TYPICAL MECHANICAL PROPERTIES* [PWHT 2 Hrs. @1150°F (621°C)]

TYPICAL CHARPY V-NOTCH IMPACT VALUES* [PWHT 2 Hrs. @1150°F (621°C)]