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Innershield/Outershield/Submerged Arc Wire

Diameters / Packaging

Diameters
 6.4 KG COIL
 22.7 KG COIL
5/64 in (2.0 mm) ED012385 ED012386

Innershield® NR®-203 Nickel (1%) Flux-Cored (FCAW-S) Wire

Flux-Cored Self-Shielded (FCAW-S) | ED012386

CLASSIFICATIONS:
E71T8-Ni1-H16
E71T8-A2-Ni1-H16

Innershield® NR®-203 Nickel (1%) from Lincoln Electric is designed to produce a nickel bearing weld deposit with impact properties capable of exceeding 27 J (20 ft·lbf) at -29°C (-20°F).

Diameter

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  • 5/64 in (2.0 mm)

Package

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  • 6.4 KG COIL
  • 22.7 KG COIL

DETAILS

Designed to produce a nickel bearing weld deposit with impact properties capable of exceeding 27 J (20 ft·lbf) at -29°C (-20°F). It handles poor fit-up in the vertical up position and welds gaps up to 9.5 mm (3/8 in).

Features

  • Designed to produce a nickel bearing weld deposit
  • Capable of producing weld deposits with impact toughness exceeding 27 J (20 ft·lbf) at -29°C (-20°F)
  • Color match on weathering steels
  • Handles poor fit-up
  • Root bead capability

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 E71T8-Ni1-H8
ABS ABS - Part 2 3YSA
CWB CSA W48 E491T8-A3-Ni1-H16 (E491T8-Ni1-H16)
DNV-GL DNV - 2.9 III YMS H10
DB ISO 17632-A T 42 3 1Ni Y N 1 H10
LR LR - Chapter 11 3YS H15

MECHANICAL PROPERTIES

Classification Polarity Yield Strength @ 0.2% Offset
MPa (ksi) 		Tensile Strength
MPa (ksi) 		Elongation
% 		Charpy V-Notch
J (ft-lbs) @ -30°C (-20°F) 		Charpy V-Notch
J (ft-lbs) @ -40°C (-40°F)
E71T8-Ni1-H8 Requirement DC- 400 (58) min. 480-620 (70-90) 20 min. 27 (20) min.
Typical Result, As-welded DC- 400 (58) 510-580 (74-84) 22 120-218 (89-161) 72-110 (53-81)

DEPOSIT COMPOSITION

Classification Polarity %Al %B %C %Cr %Mn %Mo %Ni %P %S %Si %V Diffusible Hydrogen
mL/100g Weld Metal
Typical Result DC- 0.7-1.0 0.0014 0.06-0.10 0.02-0.04 1.08-1.23 0.01 0.86-1.00 0.010 0.004 0.25-0.29 0.01 3.9

TYPICAL OPERATING PROCEDURES

Diameter Polarity CTWD
mm (in.) 		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
%
5/64 in (2.0 mm) DC- 25 (1) 1.3 (50) 16-17 145 1.4 (3.0) 1.0 (2.3) 76
5/64 in (2.0 mm) DC- 25 (1) 1.8 (70) 18-19 195 2.0 (4.3) 1.5 (3.3) 76
5/64 in (2.0 mm) DC- 25 (1) 2.3 (90) 19-20 240 2.5 (5.5) 2.0 (4.3) 78
5/64 in (2.0 mm) DC- 25 (1) 2.8 (110) 20-21 275 3.0 (6.7) 2.4 (5.3) 79
5/64 in (2.0 mm) DC- 25 (1) 3.0 (120) 21-22 290 3.3 (7.3) 2.6 (5.8) 79
5/64 in (2.0 mm) DC- 25 (1) 3.5 (140) 22-23 310 3.9 (8.5) 3.0 (6.9) 81