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Ultracore stainless, flux-cored wire, plastic spool

Diámetros / Embalaje

Diámetros
mm 		33 lb Spool
0.045 in (1.1 mm) ED035378
0.052 in (1.3 mm) ED035379

UltraCore® 91K2M-H Plus

Soldadura con Núcleo de Fundente Protegido con Gas (FCAW-G)

CLASIFICACIONES:
E91T1-K2M-JH4
E91T1-M21A6-K2-H4

El UltraCore® 91K2M-H Plus de Lincoln Electric es capaz de brindar una tenacidad a -51°C (-60°F)

Diámetro

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  • 0.045 in (1.1 mm)
  • 0.052 in (1.3 mm)

Paquete

Desencadenar

  • 33 lb Spool

Detalles

Diseño innovador capaz de brindar una tenacidad a -51°C (-60°F)

Aplicaciones Típicas

  • Implementos de perforación de plataformas
  • Astilleros
  • Tanques para bajas temperaturas de almacenamiento
  • Construcción

Posiciones de soldadura

  • Todas las posiciones de soldadura

Gas protector

  • Mezcla de gases

Servicio de información

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CONFORMANCE

CONFORMANCES SPECIFICATION CLASSIFICATION
AWS AWS A5.29 E91T1-K2M-JH4
AWS AWS A5.36 E91T1-M21A6-K2-H4, E91T1-M21P4-K2-H4
ABS ABS - Part 2 4YQ500SA H5
CWB CSA W48 E621T1-M21A5-K2-H4 (E91T1-M21A6-K2-H4)
DNV-GL DNV - 2.9 IV Y50MS H5
LR LR - Chapter 11 4Y50S H5

MECHANICAL PROPERTIES

Classification Shielding Gas Polarity 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) @ -50°C (-60°F)
E91T1-K2M-JH4 Requirement 75-80% Ar, balance CO2 DC+ 540 (78) min. 620-760 (90-110) 17 min.
E91T1-M21A6-K2-H4 Requirement M21-ArC DC+ 540 (78) min. 620-760 (90-110) 17 min. 27 (20) min.
E91T1-M21P4-K2-H4 Requirement M21-ArC DC+ 540 (78) min. 620-760 (90-110) 17 min. 27 (20) min.
Typical Result, As-welded 75% Ar, 25% CO2 DC+ 570-710 (82-102) 630-750 (91-109) 21-26 105 (77) 37-121 (27-89)
Typical Result, 1 hour @ 620°C (1150°F) 75% Ar, 25% CO2 DC+ 570-630 (82-91) 640-690 (94-101) 23-25 51-124 (38-92)

DEPOSIT COMPOSITION

Classification Shielding Gas Polarity %B %C %Cr %Mn %Mo %Ni %P %S %Si %V Diffusible Hydrogen
mL/100g Weld Metal
E91T1-K2M-JH4 Requirement 75-80% Ar, balance CO2 DC+ 0.15 max. 0.15 max. 0.50 - 1.75 0.35 max. 1.00 - 2.00 0.030 max. 0.030 max. 0.80 max. 0.05 max. 4 max.
E91T1-M21A6-K2-H4 Requirement M21-ArC DC+ 0.15 max. 0.15 max. 0.50 - 1.75 0.35 max. 1.00 - 2.00 0.030 max. 0.030 max. 0.80 max. 0.05 max. 4 max.
E91T1-M21P4-K2-H4 Requirement M21-ArC DC+ 0.15 max. 0.15 max. 0.50 - 1.75 0.35 max. 1.00 - 2.00 0.030 max. 0.030 max. 0.80 max. 0.05 max. 4 max.
Typical Result 75% Ar, 25% CO2 DC+ 0.004-0.006 0.04-0.06 0.06 max. 1.45-1.71 0.26 max. 1.39-1.61 0.015 max. 0.015 max. 0.29-0.38 0.005 max. 0.7-3

TYPICAL OPERATING PROCEDURES

Diameter Shielding Gas Polarity CTWD
mm (in.)⁽¹⁾ 		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
%
0.045 in (1.1 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 4.4 (175) 25 - 28 130 1.9 (4.1) 1.7 (3.7) 89-90
0.045 in (1.1 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 6.4 (250) 27 - 30 170 2.6 (5.8) 2.4 (5.2) 89-90
0.045 in (1.1 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 7.6 (300) 28 - 31 195 3.2 (7.0) 2.8 (6.2) 89-90
0.045 in (1.1 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 8.9 (350) 29 - 32 220 3.7 (8.1) 3.3 (7.2) 89-90
0.045 in (1.1 mm) 75% Ar, 25% CO2 DC+ 25 (1) 10.2 (400) 29 - 32 225 4.2 (9.2) 3.7 (8.2) 89-90
0.045 in (1.1 mm) 75% Ar, 25% CO2 DC+ 25 (1) 11.4 (450) 30 - 33 245 4.7 (10.4) 4.2 (9.2) 89-90
0.045 in (1.1 mm) 75% Ar, 25% CO2 DC+ 25 (1) 12.7 (500) 30 - 33 265 5.2 (11.5) 4.6 (10.2) 89-90
0.052 in (1.3 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 3.8 (150) 26 - 29 160 2.1 (4.6) 1.7 (3.8) 82-84
0.052 in (1.3 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 4.4 (175) 26 - 29 180 2.4 (5.4) 2.0 (4.5) 82-84
0.052 in (1.3 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 5.1 (200) 27 - 30 200 2.8 (6.2) 2.3 (5.1) 82-84
0.052 in (1.3 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 5.7 (225) 27 - 30 220 3.2 (7.0) 2.6 (5.8) 82-84
0.052 in (1.3 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 7.0 (275) 28 - 31 255 3.9 (8.5) 3.2 (7.1) 82-84
0.052 in (1.3 mm) 75% Ar, 25% CO2 DC+ 25 (1) 7.6 (300) 28 - 31 230 4.2 (9.3) 3.5 (7.8) 82-84
0.052 in (1.3 mm) 75% Ar, 25% CO2 DC+ 25 (1) 8.3 (325) 28 - 31 245 4.6 (10.1) 3.8 (8.4) 82-84
0.052 in (1.3 mm) 75% Ar, 25% CO2 DC+ 25 (1) 8.9 (350) 29 - 32 255 4.9 (10.9) 4.1 (9.1) 82-84
1/16 in (1.6 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 3.8 (150) 26 - 29 205 2.9 (6.3) 2.4 (5.2) 83-85
1/16 in (1.6 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 4.4 (175) 27 - 30 230 3.4 (7.4) 2.8 (6.2) 83-85
1/16 in (1.6 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 5.1 (200) 27 - 30 250 3.8 (8.4) 3.2 (7.1) 83-85
1/16 in (1.6 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 5.7 (225) 28 - 31 270 4.3 (9.5) 3.6 (8.0) 83-85
1/16 in (1.6 mm) 75% Ar, 25% CO2 DC+ 19 (3/4) 7.0 (275) 29 - 32 305 5.3 (11.6) 4.4 (9.8) 83-85
1/16 in (1.6 mm) 75% Ar, 25% CO2 DC+ 25 (1) 7.6 (300) 29 - 32 305 5.8 (12.7) 4.9 (10.7) 83-85
1/16 in (1.6 mm) 75% Ar, 25% CO2 DC+ 25 (1) 8.3 (325) 29 - 32 320 6.2 (13.7) 5.3 (11.6) 83-85
1/16 in (1.6 mm) 75% Ar, 25% CO2 DC+ 25 (1) 8.9 (350) 29 - 32 335 6.7 (14.8) 5.7 (12.6) 83-85

NOTES

Note
⁽¹⁾ To estimate ESO subtract 1/4 in. (6.0 mm) from CTWD