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50 lb Can of Lincoln Electric Stick Electrodes

Diámetros / Embalaje

Diámetros
mm 		(3) 10 lb Easy Open Can
 50 lb Can
 50 lb Easy Open Can
 50 lb Easy Open Can Buy America
1/8 x 14 in (3.2 x 350 mm) ED032592 ED028702 ED034309
3/16 x 14 in (4.8 x 350 mm) ED028706
3/32 x 14 in (2.4 x 350 mm) ED032591 ED028700
5/32 x 14 in (4.0 x 350 mm) ED028704

Excalibur ® 7018-1 MR®

Soldadura de Arco Metálico Protegido (SMAW) | ED028704

CLASIFICACIONES:
E7018-1 H4R

Excalibur 7018-1 MR brinda desempeño de arco premium, quemado uniforme del revestimiento, fácil encendido y Reencendido; fácil remoción de escoria, resistencia a impactos probada a -46 °C (-50 °F)

Diámetro

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  • 1/8 x 14 in (3.2 x 350 mm)
  • 3/16 x 14 in (4.8 x 350 mm)
  • 3/32 x 14 in (2.4 x 350 mm)
  • 5/32 x 14 in (4.0 x 350 mm)

Paquete

Desencadenar

  • 50 lb Easy Open Can

Detalles

- Mild steel low hydrogen electrode meets Chemical Composition recommendations of API 751. - Q2 Lot® - Lot Controlled Chemistry and Mechanical Properties.

Características

  • Exceeds AWS toughness requirements at -50°F
  • Extreme bend ability
  • Moisture pick-up resistant
  • Clear puddle and a smooth arc
  • Meets Chemical Composition Recommendations of API 751

Servicio de información

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CONFORMANCE

CONFORMANCES SPECIFICATION CLASSIFICATION
AWS AWS A5.1 E7018-1 H4R
ISO ISO 2560-A E 42 4 Z B 3 2 H5
ISO ISO 2560-B E4918-1 A U H5
ABS ABS - Part 2 3YH5
BV BV - Chapter 5 3YHHH
CWB CSA W48 E4918-1-H4R
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) @ -40°C (-40°F) 		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.
As-welded Typical Result 460-540 (66-78) 550-630 (80-91) 22-31 141-161 (104-119) 27-181 (20-134) 82-93

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 0.04-0.07 0.02-0.04 1.20-1.42 0.15-0.28 0.06 max. 0.009-0.016 0.003-0.011 0.32-0.54 0.01 max. 1.51-1.75 1-4 0.1 max. 0.4 max.

TYPICAL OPERATING PROCEDURES

Classification 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+ 130-210
5/32 in (4.0 mm) AC 140-210
3/16 in (4.8 mm) DC+ 180-300
3/16 in (4.8 mm) AC 200-300
7/32 in (5.6 mm) DC+ 250-330
7/32 in (5.6 mm) AC 270-370
1/4 in (6.4 mm) DC+ 300-400
1/4 in (6.4 mm) AC 325-420

NOTES

Note
⁽¹⁾ Preferred polarity is listed first.