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Ultracore stainless, flux-cored wire, plastic spool
The image shown is for representation purposes only and may not reflect the actual product.

Diameters / Packaging

Diameters
 33 lb Spool
1/16 in (1.6 mm) ED034857

UltraCore® 81Ni1M-H Plus

Flux-Cored Gas-Shielded (FCAW-G)

CLASSIFICATIONS:
AWS E81T1-Ni1M-JH4

UltraCore® 81Ni1M-H Plus from Lincoln Electric is capable of superior toughness at-80°F

Diameter

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  • 1/16 in (1.6 mm)

Package

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  • 33 lb Spool

DETAILS

Innovative design capable of superior toughness at-80°F

Features

  • Innovative design capable of superior toughness at -60°F in both the as-welded and stress-relieved conditions
  • Designed for welding with 75-80% Argon/ Balance CO2 shielding gas
  • H4 diffusible hydrogen levels
  • Q2 Lot® - Certificate showing actual deposit chemistry and mechanical properties per lot available online
  • ProTech® foil bag packaging
  • Designed to accomodate applications requiring Nickel content of 1% max
  • Color match on weathering steels

Typical Applications

  • Offshore drilling rigs
  • Ship building
  • Low temperature storage tanks
  • Construction
  • Mining Equipment

Welding Positions

  • All

Shielding Gas

  • 75-80% Argon / Balance CO2 & Flow Rate: 40-50 CFH

Service Information

Documentation

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BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. SDS Search page

CONFORMANCE

CONFORMANCES SPECIFICATION CLASSIFICATION
AWS AWS A5.29 E81T1-Ni1M-JH4
AWS AWS A5.36 E81T1-M21A8-Ni1-H4, E81T1-M21P4-Ni1-H4
ABS ABS - Part 2 4YQ460SA H5
CWB CSA W48 E551T1-M21A5-Ni1-H4 (E551T1-Ni1M-JH4)
DNV-GL DNV - 2.9 IV Y46MS H5
LR LR - Chapter 11 4Y46S H5

MECHANICAL PROPERTIES

Classification Shielding Gas Polarity Yield Strength @ 0.2% Offset
MPa (ksi) 		Tensile Strength
MPa (ksi) 		Elongation
% 		Charpy V-Notch
J (ft-lbs) @ -40°C (-40°F) 		Charpy V-Notch
J (ft-lbs) @ -50°C (-60°F) 		Charpy V-Notch
J (ft-lbs) @ -62°C (-80°F)
E81T1-Ni1M-JH4 Requirement 75-80% Ar, balance CO2 DC+ 470 (68) min. 550-690 (80-100) 19 min. 27 (20) min.
E81T1-M21A8-Ni1-H4 Requirement M21-ArC DC+ 470 (68) min. 550-690 (80-100) 19 min. 27 (20) min.
E81T1-M21P4-Ni1-H4 Requirement M21-ArC DC+ 470 (68) min. 550-690 (80-100) 19 min. 27 (20) min.
Typical Result, As-welded 75% Ar, 25% CO2 DC+ 480-610 (70-88) 560-670 (82-96) 20-29 92-123 (68-91) 32-170 (24-125) 37-41 (28-30)
Typical Result, 1 hour @ 620°C (1150°F) 75% Ar, 25% CO2 DC+ 470-510 (68-74) 570-610 (83-88) 26-29 56-148 (42-109)

DEPOSIT COMPOSITION

Classification Shielding Gas Polarity %B %C %Cr %Mn %Mo %Ni %P %S %Si %V Diffusible Hydrogen
mL/100g Weld Metal
E81T1-Ni1M-JH4 Requirement 75-80% Ar, balance CO2 DC+ 0.12 max. 0.15 max. 1.75 max. 0.35 max. 0.80 - 1.10 0.030 max. 0.030 max. 0.80 max. 0.05 max. 4 max.
E81T1-M21A8-Ni1-H4 Requirement M21-ArC DC+ 0.12 max. 0.15 max. 1.75 max. 0.35 max. 0.80 - 1.10 0.030 max. 0.030 max. 0.80 max. 0.05 max. 4 max.
E81T1-M21P4-Ni1-H4 Requirement M21-ArC DC+ 0.12 max. 0.15 max. 1.75 max. 0.35 max. 0.80 - 1.10 0.030 max. 0.030 max. 0.80 max. 0.05 max. 4 max.
Typical Result 75% Ar, 25% CO2 DC+ 0.004-0.007 0.05-0.07 0.06 max. 1.09-1.47 0.02 max. 0.80-0.99 0.020 max. 0.015 max. 0.33-0.50 0.01 max. 1.6-4

TYPICAL OPERATING PROCEDURES

Diameter Shielding Gas Polarity CTWD
mm (in.)⁽¹⁾ 		Wire Feed Speed
m/min (in/min) 		Voltage
volts 		Approx. Current
amps 		Melt-off Rate
kg/hr (lb/hr) 		Deposition Rate
kg/hr (lb/hr) 		Efficiency
%
0.045 in (1.1 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 4.4 (175) 24 - 28 120 1.8 (3.9) 1.5 (3.4) 85-87
0.045 in (1.1 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 6.4 (250) 25 - 29 140 2.5 (5.6) 2.2 (4.8) 85-87
0.045 in (1.1 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 7.6 (300) 26 - 30 155 3.1 (6.8) 2.6 (5.8) 85-87
0.045 in (1.1 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 8.9 (350) 27 - 31 170 3.6 (7.9) 3.1 (6.8) 85-87
0.045 in (1.1 mm) 75% Ar, 25% CO2 DC+ 25 (1) 10.2 (400) 28 - 32 185 4.1 (9.0) 3.5 (7.8) 85-87
0.045 in (1.1 mm) 75% Ar, 25% CO2 DC+ 25 (1) 11.4 (450) 28 - 32 200 4.6 (10.1) 4.0 (8.8) 85-87
0.045 in (1.1 mm) 75% Ar, 25% CO2 DC+ 25 (1) 12.7 (500) 29 - 33 220 5.1 (11.3) 4.4 (9.8) 85-87
0.052 in (1.3 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 3.8 (150) 24 - 28 150 2.1 (4.7) 1.7 (3.8) 81-84
0.052 in (1.3 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 5.1 (200) 25 - 29 170 2.9 (6.3) 2.4 (5.2) 81-84
0.052 in (1.3 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 6.4 (250) 26 - 30 195 3.5 (7.8) 3.0 (6.5) 81-84
0.052 in (1.3 mm) 75% Ar, 25% CO2 DC+ 25 (1) 7.6 (300) 27 - 31 215 4.3 (9.4) 3.6 (7.9) 81-84
0.052 in (1.3 mm) 75% Ar, 25% CO2 DC+ 25 (1) 8.9 (350) 28 - 32 240 5.0 (11.0) 4.2 (9.2) 81-84
1/16 in (1.6 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 3.8 (150) 25 - 29 190 2.9 (6.4) 2.4 (5.3) 83-87
1/16 in (1.6 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 4.4 (175) 25 - 29 205 3.4 (7.5) 2.9 (6.3) 83-87
1/16 in (1.6 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 5.1 (200) 26 - 30 220 3.9 (8.5) 3.3 (7.2) 83-87
1/16 in (1.6 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 5.7 (225) 26 - 30 230 4.4 (9.6) 3.7 (8.1) 83-87
1/16 in (1.6 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 6.4 (250) 27 - 31 245 4.8 (10.6) 4.1 (9.1) 83-87
1/16 in (1.6 mm) 75% Ar, 25% CO2 DC+ 25 (1) 7.6 (300) 27 - 31 275 5.8 (12.7) 4.9 (10.9) 83-87
1/16 in (1.6 mm) 75% Ar, 25% CO2 DC+ 25 (1) 8.3 (325) 28 - 32 290 6.3 (13.8) 5.4 (11.9) 83-87
1/16 in (1.6 mm) 75% Ar, 25% CO2 DC+ 25 (1) 8.9 (350) 28 - 32 300 6.7 (14.8) 5.8 (12.8) 83-87

NOTES

Note
⁽¹⁾ To estimate ESO subtract 1/4 in. (6.0 mm) from CTWD