DETAILS
EXCALIBUR® 320LR-16 is ideal for low heat input welding procedures should be used to prevent solidification cracking. Typical application on Process Piping, Heat Exchangers, Welding Alloy 20 and similar materials and Chemical Processing Plants
Features
- Good corrosion resistance in acidic environments
- Low heat input welding procedures should be used to prevent solidification cracking
Service Information
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 A5.4 | E320LR-16 |
MECHANICAL PROPERTIES
Classification |
Tensile Strength
MPa (ksi) |
Elongation
% |
---|---|---|
E320LR-16 Requirement | 520 (75) min. | 30 min. |
Typical Result, As-welded | 530 (77) | 40 |
DEPOSIT COMPOSITION
Classification | %C | %Cr | %Cu | %Mn | %Mo | %N | %Ni | %P | %S | %Si | %Nb+Ta |
---|---|---|---|---|---|---|---|---|---|---|---|
E320LR-16 Requirement | 0.03 max. | 19.0 - 21.0 | 3.0 - 4.0 | 1.50 - 2.50 | 2.0 - 3.0 | Info. Only | 32.0 - 36.0 | 0.020 max. | 0.015 max. | 0.30 max. | 8xC - 0.40 |
Typical Result | 0.01 | 19.4 | 3.3 | 1.67 | 2.4 | 0.04 | 33.9 | 0.019 | 0.005 | 0.22 | 0.16 |
TYPICAL OPERATING PROCEDURES
Diameter | Polarity⁽¹⁾ |
Current
Amps |
---|---|---|
3/32 in (2.4 mm) | DC+ | 40-80 |
3/32 in (2.4 mm) | AC | 40-80 |
1/8 in (3.2 mm) | DC+ | 75-110 |
1/8 in (3.2 mm) | AC | 75-110 |
5/32 in (4.0 mm) | DC+ | 95-150 |
5/32 in (4.0 mm) | AC | 95-150 |
3/16 in (4.8 mm) | DC+ | 130-200 |
3/16 in (4.8 mm) | AC | 130-200 |
NOTES
Note |
---|
⁽¹⁾ Preferred polarity is listed first. |