AMA 1410N | Product Name: |  |
| AWS/ASME SFA-5.4: | ||
| E 8016–B2–H8 | AWS/ASME SFA-5.5: | |
| E CrMo 1 B 20+ | DIN 8575: | |
| prEN 1599: |
Application/properties:
This electrode is suitable for welding of creep resistant and high-pressure hydrogen resistant steels used in the construction of pressure vessels, boilers and piping subjected to operating temperatures up to +570°C. Welds are of X-ray quality.
Preheating, inter pass temperature and post-weld heat treatment in accordance with base metal to be welded.
Weld metal analysis in % (typical values):
| P | S | Mo | Cr | Si | Mn | C |
< 0.02 | < 0.02 | 0.5 | 1 | 0.3 | 0.85 | 0.08 |
Mechanical Properties of all-weld metal:
| Impact energy (J) ISO-V | Elongation A4, (%) | Yield Strength (N/mm2) | Tensile Strength (N/mm2) |
| +20°C | |||
150 | 30 | 632 | 692 |
| Welding Parameters | |||
| Amperage (A) | Length (mm) | Diameter (mm) | |
| 60 – 85 | 350 | 2.5 | |
| 100 – 135 | 450 | 3.25 | |
| 140 – 180 | 450 | 4.0 | |
| 190 – 230 | 450 | 5.0 | |
 |  |
Materials:
| 13CrMo 4 4; 15CrMo 5; 16CrMo 4 4; 25CrMo 4; 24CrMo 5; GS-22CrMo 54; GS-17CrMo 55 | DIN Standard |
| 13CrMo 4-5; 15CrMo 5; 42CrMo 4; 16CrMoV4; 25CrMo 4; 24CrMo 5; G22CrMo 5-4; G17CrMo 5-5 | EN Standard |
| A193 Gr. B7; A335 Gr. P11 a. P12; A217 Gr. WC6 | ASTM Standard |
Rebaking:
required at 300°C to 350°C for 2 hours.