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
- Conforme aux exigences de la norme AWS D1.8 sur la dérogation de lot sismique
- Remarques : Des données des tests sismiques supplémentaires sur l'acier de construction AWS D1.8 peuvent être trouvées au Lincoln Electric Certificate Center.
Disclaimers
Des informations de service
Vous pourriez également avoir besoin
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-H16 |
AWS | AWS A5.36 | E71T8-A2-CS3-H16 |
ABS | ABS - Part 2 | 3YSA |
BV | BV - Chapter 5 | SA3YMH |
CWB | CSA W48 | E491T8-A3-CS3-H16 (E491T-8-H16) |
DNV-GL | DNV - 2.9 | III YMS H15 |
DB | ISO 17632-A | T 42 3 Y N 2 H15 |
LR | LR - Chapter 11 | 3YS H15 |
MIL | MIL-E-24403/1D | MIL-71T-8AS |
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-H16 Requirement | DC- | 400 (58) min. | 480-660 (70-95) | 22 min. | |
E71T8-A2-CS3-H16 Requirement | DC- | 400 (58) min. | 480-660 (70-95) | 22 min. | 27 (20) min. |
Typical Result, As-welded | DC- | 410 (60) | 560-630 (82-91) | 22 | 38-84 (28-62) |
DEPOSIT COMPOSITION
Classification | Polarity | %Al | %B | %C | %Mn | %P | %S | %Si |
Diffusible Hydrogen
mL/100g Weld Metal |
---|---|---|---|---|---|---|---|---|---|
E71T-8-H16 Requirement | DC- | 0.30 max. | 1.75 max. | 0.03 max. | 0.03 max. | 0.60 max. | 16.0 max. | ||
E71T8-A2-CS3-H16 Requirement | DC- | 0.30 max. | 1.75 max. | 0.030 max. | 0.030 max. | 0.60 max. | 16 max. | ||
Typical Result | DC- | 0.6-0.8 | 0.0012 | 0.13-0.21 | 0.60-0.72 | 0.013 | 0.010 | 0.24-0.34 | 8.5 |
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 |
5/64 in (2.0 mm) | DC- | 19-32 (3/4-1 1/4) | 1.5 (60) | 16-17 | 145 | 1.7 (3.7) | 1.2 (2.7) | 73 |
5/64 in (2.0 mm) | DC- | 19-32 (3/4-1 1/4) | 2.9 (115) | 19-20 | 260 | 3.2 (7.0) | 2.5 (5.5) | 78 |
5/64 in (2.0 mm) | DC- | 19-32 (3/4-1 1/4) | 3.0 (120) | 19-20 | 270 | 3.3 (7.3) | 2.6 (5.7) | 78 |
5/64 in (2.0 mm) | DC- | 19-32 (3/4-1 1/4) | 3.3 (130) | 20-21 | 285 | 3.5 (7.8) | 2.8 (6.2) | 79 |
5/64 in (2.0 mm) | DC- | 19-32 (3/4-1 1/4) | 4.6 (180) | 22-23 | 365 | 5.0 (10.9) | 3.9 (8.7) | 80 |