Ultracore stainless, flux-cored wire, plastic spool

Diameters / Packaging

Diameters	25 lb Spool
0.068 in (1.7 mm)	ED036677
0.072 in (1.8 mm)	ED036678

Innershield® NR®-232-H

Flux-Cored Self-Shielded (FCAW-S) | ED036677

AWS:
E71T-8-H8
E71T8-A2-CS3-H8

L'Innershield® NR®-232-H de Lincoln Electric est conçu pour le soudage à haut dépôt et hors position pour la fabrication structurelle dans les zones sismiques.

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Détails

Conçu pour le soudage à haut dépôt et hors position pour la fabrication structurelle dans les zones sismiques. Recommandé pour le soudage mono ou multi-passes de 4,8 mm (3/16 po) et l'acier au carbone lourd.

Traits

Taux de dépôt élevés pour le soudage hors position
Arc pénétrant
Système de laitier à congélation rapide et facile à éliminer

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

Des informations de service

Documentation (en anglais seulement)

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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 A5.20	E71T-8-H8
AWS	AWS A5.36	E71T8-A2-CS3-H8
CWB	CSA W48	E491T8-A3-CS3-H8 (E491T-8-H8)

CONFORMANCES	SPECIFICATION	CLASSIFICATION
AWS	AWS A5.20	E71T-8-H8
AWS	AWS A5.36	E71T8-A2-CS3-H8
CWB	CSA W48	E491T8-A3-CS3-H8 (E491T-8-H8)

MECHANICAL PROPERTIES

Classification	Polarity	Yield Strength @ 0.2% Offset MPa (ksi)	Tensile Strength MPa (ksi)	Elongation %	Charpy V-Notch J (ft-lbs) @ -30°C (-20°F)
E71T-8-H8 Requirement	DC-	400 (58) min.	480-660 (70-95)	22 min.	27 (20) min.
E71T8-A2-CS3-H8 Requirement	DC-	400 (58) min.	480-660 (70-95)	22 min.	27 (20) min.
Typical Result, As-welded	DC-	430 (63)	550-590 (80-85)	28	58-89 (43-65)

Classification	Polarity	Yield Strength @ 0.2% Offset MPa (ksi)	Tensile Strength MPa (ksi)	Elongation %	Charpy V-Notch J (ft-lbs) @ -30°C (-20°F)
E71T-8-H8 Requirement	DC-	400 (58) min.	480-660 (70-95)	22 min.	27 (20) min.
E71T8-A2-CS3-H8 Requirement	DC-	400 (58) min.	480-660 (70-95)	22 min.	27 (20) min.
Typical Result, As-welded	DC-	430 (63)	550-590 (80-85)	28	58-89 (43-65)

DEPOSIT COMPOSITION

Classification	Polarity	%Al	%B	%C	%Mn	%P	%S	%Si	Diffusible Hydrogen mL/100g Weld Metal
E71T-8-H8 Requirement	DC-			0.30 max.	1.75 max.	0.03 max.	0.03 max.	0.60 max.	8.0 max.
E71T8-A2-CS3-H8 Requirement	DC-			0.30 max.	1.75 max.	0.030 max.	0.030 max.	0.60 max.	8 max.
Typical Result	DC-	0.4-0.7	0.0013	0.14-0.17	0.58-0.74	0.012	0.003	0.27-0.40	4.8-6.7

Classification	Polarity	%Al	%B	%C	%Mn	%P	%S	%Si	Diffusible Hydrogen mL/100g Weld Metal
E71T-8-H8 Requirement	DC-			0.30 max.	1.75 max.	0.03 max.	0.03 max.	0.60 max.	8.0 max.
E71T8-A2-CS3-H8 Requirement	DC-			0.30 max.	1.75 max.	0.030 max.	0.030 max.	0.60 max.	8 max.
Typical Result	DC-	0.4-0.7	0.0013	0.14-0.17	0.58-0.74	0.012	0.003	0.27-0.40	4.8-6.7

TYPICAL OPERATING PROCEDURES

Diameter	Polarity	CTWD mm (in.)	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 %
0.068 in (1.7 mm)	DC-	19-32 (3/4-1 1/4)	2.8 (110)	18-19	195	2.3 (5.0)	1.8 (3.9)	78
0.068 in (1.7 mm)	DC-	19-32 (3/4-1 1/4)	3.3 (130)	19-21	225	2.8 (6.2)	2.0 (4.6)	74
0.068 in (1.7 mm)	DC-	19-32 (3/4-1 1/4)	3.8 (150)	19-21	250	3.2 (7.1)	2.4 (5.3)	75
0.068 in (1.7 mm)	DC-	19-32 (3/4-1 1/4)	4.3 (170)	20-22	270	3.5 (7.8)	2.8 (6.1)	78
0.068 in (1.7 mm)	DC-	19-32 (3/4-1 1/4)	5.0 (195)	23-24	300	4.3 (9.4)	3.2 (7.0)	74
0.068 in (1.7 mm)	DC-	19-32 (3/4-1 1/4)	6.4 (250)	23-24	350	5.4 (11.8)	4.0 (9.0)	76
0.068 in (1.7 mm)	DC-	19-32 (3/4-1 1/4)	7.4 (320)	25-27	400	6.9 (15.2)	5.2 (11.4)	75
0.072 in (1.8 mm)	DC-	19-32 (3/4-1 1/4)	2.0 (80)	16-18	130	1.8 (4.0)	1.5 (3.3)	83
0.072 in (1.8 mm)	DC-	19-32 (3/4-1 1/4)	3.5 (140)	18-21	225	3.1 (6.8)	2.5 (5.5)	81
0.072 in (1.8 mm)	DC-	19-32 (3/4-1 1/4)	3.9 (155)	19-22	240	3.3 (7.2)	2.7 (6.0)	83
0.072 in (1.8 mm)	DC-	19-32 (3/4-1 1/4)	4.3 (170)	20-23	255	3.6 (8.0)	2.9 (6.5)	81
0.072 in (1.8 mm)	DC-	19-32 (3/4-1 1/4)	6.4 (250)	22-24	315	5.3 (11.7)	4.3 (9.6)	82
0.072 in (1.8 mm)	DC-	19-32 (3/4-1 1/4)	7.4 (290)	23-25	350	6.2 (13.6)	5.0 (11.0)	81

Diameter	Polarity	CTWD mm (in.)	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 %
0.068 in (1.7 mm)	DC-	19-32 (3/4-1 1/4)	2.8 (110)	18-19	195	2.3 (5.0)	1.8 (3.9)	78
0.068 in (1.7 mm)	DC-	19-32 (3/4-1 1/4)	3.3 (130)	19-21	225	2.8 (6.2)	2.0 (4.6)	74
0.068 in (1.7 mm)	DC-	19-32 (3/4-1 1/4)	3.8 (150)	19-21	250	3.2 (7.1)	2.4 (5.3)	75
0.068 in (1.7 mm)	DC-	19-32 (3/4-1 1/4)	4.3 (170)	20-22	270	3.5 (7.8)	2.8 (6.1)	78
0.068 in (1.7 mm)	DC-	19-32 (3/4-1 1/4)	5.0 (195)	23-24	300	4.3 (9.4)	3.2 (7.0)	74
0.068 in (1.7 mm)	DC-	19-32 (3/4-1 1/4)	6.4 (250)	23-24	350	5.4 (11.8)	4.0 (9.0)	76
0.068 in (1.7 mm)	DC-	19-32 (3/4-1 1/4)	7.4 (320)	25-27	400	6.9 (15.2)	5.2 (11.4)	75
0.072 in (1.8 mm)	DC-	19-32 (3/4-1 1/4)	2.0 (80)	16-18	130	1.8 (4.0)	1.5 (3.3)	83
0.072 in (1.8 mm)	DC-	19-32 (3/4-1 1/4)	3.5 (140)	18-21	225	3.1 (6.8)	2.5 (5.5)	81
0.072 in (1.8 mm)	DC-	19-32 (3/4-1 1/4)	3.9 (155)	19-22	240	3.3 (7.2)	2.7 (6.0)	83
0.072 in (1.8 mm)	DC-	19-32 (3/4-1 1/4)	4.3 (170)	20-23	255	3.6 (8.0)	2.9 (6.5)	81
0.072 in (1.8 mm)	DC-	19-32 (3/4-1 1/4)	6.4 (250)	22-24	315	5.3 (11.7)	4.3 (9.6)	82
0.072 in (1.8 mm)	DC-	19-32 (3/4-1 1/4)	7.4 (290)	23-25	350	6.2 (13.6)	5.0 (11.0)	81