OK Autrod 347Si

ESAB

OK Autrod 347Si

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A continuous, solid, corrosion-resistant, chromium-nickel wire for welding austenitic chromium-nickel alloys of the 18% Cr-8% Ni type. OK Autrod 347Si has good general corrosion resistance. The alloy is stabilised with niobium to improve resistance to the intergranular corrosion of the weld metal. The higher silicon content improves the welding properties such as wetting. Due to the niobium content, this alloy is recommended for use at higher temperatures.


Propiedades de Ensayo de impacto Charpy

Valor de impacto Temperatura de ensayo
as welded en 98ar/2o2
70 J (52 ft-lb) -60 degC (-76 degF)
100 J (74 ft-lb) 20 degC (68 degF)

Propiedades tensoras típicas

Condición As Welded As Welded
Gas de protección EN 98Ar/2O2 EN 98Ar/2O2 Tested at 400°C.
Resistencia a la tracción 640 MPa (93 ksi) 460 MPa (67 ksi)
Límite de elasticidad 440 MPa (64 ksi) 340 MPa (49 ksi)
Alargamiento 37 % 26 %

Datos aportación

Amperios Tasa de Deposición Diámetro Voltios Velocidad de alimentación de hilo
55-160 A 1.0-4.1 kg/h (2-9 lb/h) 0.8 mm (0.030 in.) 15-24 V 4.0-17.0 m/min (157-669 in./min)
100-300 A 1.6-7.5 kg/h (3-16 lb/h) 1.2 mm (0.047 in.) 15-29 V 3.0-14.0 m/min (118-551 in./min)
230-375 A 5.2-8.6 kg/h (11-19 lb/h) 1.6 mm (1/16 in.) 23-31 V 5.5-9.0 m/min (217-354 in./min)
80-240 A 1.5-6.0 kg/h (3-13 lb/h) 1.0 mm (0.040 in.) 15-28 V 3.5-18.0 m/min (138-709 in./min)

Clasificaciones

Wire Electrode EN ISO 14343-A : G 19 9 Nb Si
SFA/AWS A5.9 : ER347Si
Werkstoffnummer : ~1.4551

Aprobaciones

Aprobaciones CE EN 13479
DB 43.039.13
NAKS/HAKC 1.0-1.6 mm
VdTÜV 09734
Las aprobaciones dependen de la ubicación de la fábrica. Póngase en contacto con ESAB para obtener más información.

Características de los consumibles

Tipo de aleación Austenitic (with approx. 8 % ferrite) 19% Cr - 9% Ni - Nb

Análisis del Metal de Soldadura

à% Análisis metal depositado (valores típicos)
C Cr Cu Mn Mo Nb Ni P S Si
0.04 % 19 % 0.1 % 1.7 % 0.1 % 0.6 % 9.8 % 0.005 % 0.010 % 0.7 %
à% Composición hilo (valores típicos)
0.04 % 19 % 0.10 % 1.7 % 0.1 % 0.60 % 9.8 % - - 0.7 %
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How to purchase OK Autrod 347Si

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Part Numbers and Accessories

Part Numbers : OK Autrod 347Si
1611089820
1611084600
1611109820
1611109320
1611129820
1611129320
1611124600
1611169820
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