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Lincoln ED036576 Innershield NR-233 Flux-Cored FCAW-S Welding Wire, 1/16 in, 25 lb Spool

SKU: ED036576
$254.06 $274.00
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Innershield® NR®-233 from Lincoln Electric is a good choice for training or novice welders while also meeting the mechanical property requirements listed in AWS D1.8.
AWS / Classification: E71T-8-H8, E71T8-A2-CS3-H8
Overview

The choice for novice or experienced welders looking for an easy to operate self-shielded, flux-cored wire. The excellent arc control and accommodating weld puddle enable operators to make high quality weld deposits regardless of skill level.

Features
  • Enhanced Feedability – New design increases wire stiffness to aid feedability and promotes smooth arc transfer
  • Wire Snap-Off – Easy to break off wire end without tools for better re-strike
  • Meets AWS D1.8 requirements for Demand Critical Welds – Three lot tests available at www.lincolnelectric.com/D1.8 to meet AWS D1.8 lot waiver requirements
  • Effortless Operability – Welders of all skill levels benefit from the easy to control arc and forgiving weld puddle even out of position
  • Select packaging and diameter are available meeting Buy America & American Iron & Steel (AIS) standards.

Typical Applications

  • Seismic structural steel erection and fabrication
  • General structural steel erection and fabrication
  • Ship and barge fabrication
  • Vertical up and overhead fillets and groove welds

Welding Positions

  • All
Specifications
FeatureValue
CONFORMANCES SPECIFICATIONCLASSIFICATION
AWS AWS A5.20 E71T-8-H8
AWS AWS A5.36 E71T8-A2-CS3-H8
ABS ABS - Part 2 3YSA
Classification PolarityYield Strength @ 0.2% Offset, MPa (ksi)Tensile Strength, MPa (ksi)Elongation, %Charpy V-Notch, J (ft-lbs) @ -30°C (-20°F)
E71T-8-H8 Requirement DC-400 (58) min.480-660 (70-95)22 min.27 (20) min.
E71T8-A2-CS3-H8 Requirement DC-400 (58) min.480-660 (70-95)22 min.27 (20) min.
Typical Result, As-welded DC-430 (62)560-610 (81-88)2541-75 (30-55)
Classification Polarity%Al%B%C%Mn%P%S%SiDiffusible Hydrogen, mL/100g Weld Metal
E71T-8-H8 Requirement DC-0.30 max.1.75 max.0.03 max.0.03 max.0.60 max.8.0 max.
E71T8-A2-CS3-H8 Requirement DC-0.30 max.1.75 max.0.030 max.0.030 max.0.60 max.8 max.
Typical Result DC-0.6-0.80.00170.16-0.200.58-0.690.0110.0100.18-0.245.5
Diameter PolarityCTWD, mm (in.)⁽¹⁾Wire Feed Speed, m/min (in/min)Voltage, voltsApprox. Current, ampsMelt-off Rate, kg/hr (lb/hr)Deposition Rate, kg/hr (lb/hr)Efficiency, %
1/16 in (1.6 mm) DC-25 (1)3.8 (150)17-192202.4 (5.3)1.9 (4.2)80
1/16 in (1.6 mm) DC-25 (1)5.1 (200)19-212453.2 (7.1)2.5 (5.4)76
1/16 in (1.6 mm) DC-25 (1)6.4 (250)21-232704.0 (8.9)3.0 (6.6)74
1/16 in (1.6 mm) DC-25 (1)7.6 (300)23-252954.7 (10.4)3.5 (7.7)75
1/16 in (1.6 mm) DC-25 (1)8.9 (350)25-273155.6 (12.3)4.3 (9.4)77
0.072 in (1.8 mm) DC-19-25 (3/4-1)2.5 (100)17-181842.0 (4.5)1.6 (3.6)80
0.072 in (1.8 mm) DC-19-25 (3/4-1)3.8 (150)18-192503.1 (6.7)2.5 (5.4)80
0.072 in (1.8 mm) DC-19-25 (3/4-1)5.1 (200)20-212954.0 (8.9)3.2 (7.1)81
0.072 in (1.8 mm) DC-19-25 (3/4-1)6.4 (250)22-233305.1 (11.2)4.0 (8.9)79
0.072 in (1.8 mm) DC-19-25 (3/4-1)7.6 (300)23-243556.1 (13.4)4.8 (10.6)79
5/64 in (2.0 mm) DC-19-25 (3/4-1)2.3 (90)18-192102.2 (4.9)1.8 (4.1)82
5/64 in (2.0 mm) DC-19-25 (3/4-1)3.2 (125)19-202603.2 (7.0)2.6 (5.6)81
5/64 in (2.0 mm) DC-19-25 (3/4-1)3.8 (150)20-213003.8 (8.4)3.0 (6.7)80
5/64 in (2.0 mm) DC-19-25 (3/4-1)5.1 (200)21-223405.1 (11.2)4.1 (9.0)81
5/64 in (2.0 mm) DC-19-25 (3/4-1)6.1 (240)22-233806.1 (13.3)4.9 (10.8)81
Note
⁽¹⁾ CTWD for 0.072 in. (1.8 mm) and 5/64 in. (2.0 mm) for 200 ipm or greater is 1 in (25 mm)
LECO Diameter 1/16 in (1.6 mm)
LECO Package 25 lb Spool
Diameter (in) 1/16
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Includes
  • (1) 25 lb Spool
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