Designed as a low Manganese (Mn) E71T-1M product to assist with conformance to OSHA requirements and NIOSH and ACGIH recommendations for Manganese. This product offers reductions of Mn in the weld fume of 60-80% over a standard E71T-1M product with low diffusible hydrogen as well as enhanced operator appeal and excellent out of positional capability.

Description

Welding Positions

Flux Cored Welding Wire

Classification:

A5.20: E71T-1M/-9M H8/12M H8

A5.36: E71T12-M21A2-CS2-H8

TYPICAL DIFFUSIBLE HYDROGEN*:

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

75% Argon (Ar)/25% Carbon Dioxide (CO2) 35-50 cfh (14-24 /min)

Direct Current Electrode Positive (DCEP)

0.045”(1.2 mm), 0.052”(1.4 mm), 1/16" (1.6 mm)

Not recommended

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

Excellent for applications where compliance with OSHA regulations, or NISOH and ACGIH recommendations for Manganese could be a concern, such as confined spaces or high volume manufacturing.

●Shipbuilding
●Structural steel
●Heavy equipment
●General fabrication

APPLICATIONS

SLAG SYSTEM OR WIRE TYPE

SHIELDING GAS

TYPE OF CURRENT

STANDARD DIAMETERS

RE-DRYING

TYPICAL WELD METAL CHEMISTRY* (Chem Pad)

TYPICAL MECHANICAL PROPERTIES* [Aged 48 Hrs. @ 220°F (104°C)]:

CONFORMANCES AND APPROVALS:

●AWS A5.20, E71T-1M H8, E71T-9M H8, E71T-12M H8
●AWS A5.20M, E491T-1M H8, E491T-9M H8, E491T-12M H8
●ASME SFA 5.20, E71T-1M H8, E71T-9M H8, E71T-12M H8
●ABS, 75% Ar/25% CO2, 2YSA H10
●CWB, 75-85% Ar/Balance CO2, E491T1-(M20, M21) A3-CS2-H8 [1.2mm- 1.6mm]

AVAIL ABLE DIAMETERS AND PACKAGES:

For a complete list of diameters and packaging, please contact Hobart Brothers at (800) 424-1543 or (937) 332-51 88 for International Customer Service.

●Maintaining aproper welding procedure - including pre-heat and interpass temperatures -may be critical depending on the type and thickness of steel being welded.
●See Above: The information above was determined by welding using 75% Ar/25% CO2 shielding gas with a flow rate between 35 50 cfh (14-24 /min).
●All positions include: Flat, Horizontal, Vertical Up, and Overhead.

STORAGE

FEATURES AND BENEFITS

●Enhanced out of positional capability
●Low spatter and fume
●Extremely low manganese emissions
●Enhanced slag release
Reduced clean-up time and risk of inclusions●Increased operator appeal

●Improved operator comfort and productivity●Assists with conformance to environmental regulations

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

Keywords

AWS A5.20: E71T-1M/-9M H8/12M H8, A5.36: E71T12-M21A2-CS2-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.Hobart Brothers at (800) 424-1543 or (937) 332-5188 for International Customer Service.