50 lb Can of Lincoln Electric Stick Electrodes

Diameters / Packaging

Diameters
10 lb
12 lb
50 lb
1/8 in ED036325 ED035314
3/32 in ED036326 ED035456
5.0 mm ED036759 ED036756
5.0 mm x 18 in ED036758
5/32 in ED036327,ED036757 ED035457

Millennium Arc® 7018-1

Stick (SMAW) Electrode

AWS: E7018-1

Mild Steel, Low Hydrogen • AWS E7018-1 H4R

DETAILS

Low temperature Charpy V-Notch properties

Features

  • Moisture pick-up resistant
  • Clear weld puddle without slag interference
  • Effortless slag removal
  • No intentional addition of zinc for moisture resistance

Typical Applications

  • Power generation
  • Structure
  • Chemical processing structure
  • Pressure piping

Welding Positions

  • All except vertical down

Shielding Gas

  • Not Applicable

Special Features

Service Information

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

See test result disclaimer

CONFORMANCE

CONFORMANCES SPECIFICATION CLASSIFICATION
AWS AWS A5.1 E7018-1 H4R
ABS ABS - Part 2 3YH5
CWB CSA W48 E4918-1-H4
DNV-GL DNV - 2.9 3YH5
LR LR - Chapter 11 3YM H5

MECHANICAL PROPERTIES

Classification Yield Strength @ 0.2% Offset
MPa (ksi)
Tensile Strength
MPa (ksi)
Elongation
%
Charpy V-Notch
J (ft-lbs) @ -45°C (-50°F)
Hardness Rockwell B
E7018-1 H4R Requirement 400 (58) min. 480 (70) min. 22 min. 27 (20) min.
Typical Result, As-welded 430-490 (62-71) 530-590 (78-85) 26-37 35-160 (26-118) 85-88

DEPOSIT COMPOSITION

Classification %C %Cr %Mn %Mo %Ni %P %S %Si %V %Mn+Ni+Cr+Mo+V Diffusible Hydrogen
mL/100g Weld Metal
1800F H2O - As received 1800F H2O - After 9 hrs at 80F/80%RH
E7018-1 H4R Requirement 0.15 max. 0.20 max. 1.60 max. 0.30 max. 0.30 max. 0.035 max. 0.035 max. 0.75 max. 0.08 max. 1.75 max. 4 max. 0.3 max. 0.4 max.
Typical Result 0.05-0.08 0.02-0.04 1.21-1.45 0.14 max. 0.01-0.02 0.008-0.013 0.005-0.021 0.33-0.63 0.01 1.26-1.65 1-4 0.2 max. 0.1-0.3

TYPICAL OPERATING PROCEDURES

Diameter Polarity⁽¹⁾ Current
Amps
3/32 in (2.4 mm) DC+ 70-110
3/32 in (2.4 mm) AC 80-120
1/8 in (3.2 mm) DC+ 90-160
1/8 in (3.2 mm) AC 100-160
5/32 in (4.0 mm) DC+ 120-220
5/32 in (4.0 mm) AC 130-220
5.0 mm DC+ 150-300
5.0 mm AC 160-320
6.0 mm DC+ 200-370
6.0 mm AC 220-360

NOTES

Note
⁽¹⁾ Preferred polarity is listed first.