L'image affichée est à des fins de représentation uniquement et peut ne pas refléter le produit réel.
Détails
Low alloy electrode designed for low temperature applications
Traits
- Designed to produce a nominal 2.25% nickel deposit
- Premium arc performance
- Easy strike, re-strike and slag removal
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 A5.5 | E8018-C1 H4R |
| CWB | CSA W48 | E5518-C1-H4 |
MECHANICAL PROPERTIES
| Classification |
Yield Strength @ 0.2% Offset
MPa (ksi) |
Tensile Strength
MPa (ksi) |
Elongation
% |
Charpy V-Notch
J (ft-lbs) @ -60°C (-75°F) |
Hardness Rockwell B |
|---|---|---|---|---|---|
| E8018-C1 H4R Requirement | 460 (67) min. | 550 (80) min. | 19 min. | 27 (20) min. | |
| Typical Result, 1 hour @ 605°C (1125°F) | 460-560 (67-81) | 560-660 (82-96) | 23-30 | 50-138 (37-102) | 88-94 |
DEPOSIT COMPOSITION
| Classification | %C | %Mn | %Ni | %P | %S | %Si |
Diffusible Hydrogen
mL/100g Weld Metal |
1800F H2O - As received | 1800F H2O - After 9 hrs at 80F/80%RH |
|---|---|---|---|---|---|---|---|---|---|
| E8018-C1 H4R Requirement | 0.12 max. | 1.25 max. | 2.00 - 2.75 | 0.03 max. | 0.03 max. | 0.80 max. | 4 max. | 0.2 max. | 0.4 max. |
| Typical Result | 0.05-0.11 | 0.92-1.22 | 2.04-2.35 | 0.01-0.02 | 0.01 max. | 0.23-0.38 | 1-4 | 0.2 max. | 0.1-0.4 |
TYPICAL OPERATING PROCEDURES
| Diameter | Polarity⁽¹⁾ |
Current
Amps |
|---|---|---|
| 3/32 in (2.4 mm) | DC+ | 70-110 |
| 3/32 in (2.4 mm) | AC | 80-120 |
| 1/8 in (3.2 mm) | DC+ | 90-160 |
| 1/8 in (3.2 mm) | AC | 100-160 |
| 5/32 in (4.0 mm) | DC+ | 130-210 |
| 5/32 in (4.0 mm) | AC | 140-210 |
| 3/16 in (4.8 mm) | DC+ | 180-300 |
| 3/16 in (4.8 mm) | AC | 200-300 |
| 7/32 in (5.6 mm) | DC+ | 250-330 |
| 7/32 in (5.6 mm) | AC | 270-370 |
| 1/4 in (6.4 mm) | DC+ | 300-400 |
| 1/4 in (6.4 mm) | AC | 325-430 |
NOTES
| Note |
|---|
| ⁽¹⁾ Preferred polarity is listed first. |