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Excalibur 7018-A1 MR

Diámetros / Embalaje

Diámetros
mm 		8 lb (3.6 kg) Easy Open Can
 10 lb (4.5 kg) Easy Open Can
1/8 x 14 in (3.2 x 350 mm) ED033090
3/32 x 12 in (2.4 x 300 mm) ED033089

Excalibur® 308/308L-17

Soldadura de Arco Metálico Protegido (SMAW) | ED033089

CLASIFICACIONES:
E308-17
E308L-17

EXCALIBUR® 308/308L-17 is a Common austenitic stainless steels referred to as “18-8” steels. Designed with low carbon levels to help eliminate carbide precipitation in high temperature service (Stainless)

Diámetro

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  • 1/8 x 14 in (3.2 x 350 mm)
  • 3/32 x 12 in (2.4 x 300 mm)

Paquete

Desencadenar

  • 8 lb (3.6 kg) Easy Open Can

Detalles

EXCALIBUR® 308/308L-17 provides a low carbon weld deposit to help eliminate carbide precipitation in high temperature services.

Características

  • Electrode coating provides smooth arc transfer in the flat and horizontal positions and slag is self-peeling for easy removal
  • Versatile electrode designed to weld several types of austenitic stainless steels
  • Designed with low carbon levels to help eliminate carbide precipitation in high temperature service
  • Q2 Lot® - Certificate showing actual deposit composition and ferrite number (FN) by ferrite scope available online

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CONFORMANCE

CONFORMANCES SPECIFICATION CLASSIFICATION
AWS AWS A5.4 E308-17, E308L-17
ABS AWS A5.4 E308-17, E308L-17
CWB CSA W48 E308-17, E308L-17

MECHANICAL PROPERTIES

Classification Yield Strength @ 0.2% Offset
MPa (ksi) 		Tensile Strength
MPa (ksi) 		Elongation
%
E308-17 Requirement 550 (80) min. 30 min.
E308L-17 Requirement 520 (75) min. 30 min.
Typical Result, As-welded 420-440 (61-64) 570-610 (82-89) 37-46

DEPOSIT COMPOSITION

Classification %Bi %C %Cr %Cu %Mn %Mo %N %Ni %P %S %Si Ferrite Number (per AWS A4.2)
E308-17 Requirement 0.08 max. 18.0 - 21.0 0.75 max. 0.5 - 2.5 0.75 max. 9.0 - 11.0 0.04 max. 0.03 max. 1.00 max.
E308L-17 Requirement 0.04 max. 18.0 - 21.0 0.75 max. 0.5 - 2.5 0.75 max. 9.0 - 11.0 0.04 max. 0.03 max. 1.00 max.
Typical Result 0.001-0.002 0.02-0.03 19.1-20.3 0.04-0.34 0.8-1.0 0.04-0.33 0.05-0.09 9.5-10.4 0.02-0.03 0.01-0.02 0.66-0.90 4-13

TYPICAL OPERATING PROCEDURES

Diameter Polarity⁽¹⁾ Current
Amps
3/32 in (2.4 mm) DC+ 40 - 80
3/32 in (2.4 mm) AC 40 - 80
1/8 in (3.2 mm) DC+ 75 - 110
1/8 in (3.2 mm) AC 75 - 110
5/32 in (4.0 mm) DC+ 95 - 150
5/32 in (4.0 mm) AC 95 - 150
3/16 in (4.8 mm) DC+ 130 - 200
3/16 in (4.8 mm) AC 130 - 200

NOTES

Note
⁽¹⁾ Preferred polarity is listed first.