Classification: S A AF2 5643 AC H5 (Flux EN ISO 14174)
Submerged arc flux · Lincoln Electric
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Key features
- Recommended for all stainless steels grades except duplex and stabilized grades
- Recommended for 2G welding application
- Operates on AC
Standards and classifications
| Flux EN ISO 14174 | S A AF2 5643 AC H5 |
|---|---|
| Wire EN ISO 14343-A AWS A5.9/A5.9M | LNS 304L S 19 9 L ER308L LNS 309L S 24 12 L ER309L LNS 316L S 19 12 3 L ER316L LNS 4455 S 20 16 3 Mn L ER316LMn LNS 4500 S 20 25 5 Cu L ER385 LNS 304H S 19 9 H ER308H LNS 307 S 18 8 Mn ER307* |
| Classification | Wire EN ISO 18274 AWS A5.14/ A5.14M LNS NiCro 60/20 S Ni 6625 ERNiCrMo-3 LNS NiCroMo 60/16 S Ni 6276 ERNiCrMo-4 LNS NiCro 70/19 S Ni 6082 ERNiCr-3 |
Chemical composition
- (WEIGHT %), TYPICAL, ALL WELD METAL
- Wire grade C Mn Si Cr Ni Mo N Nb Cu W FN
- LNS 304L 0.015 1.5 0.5 19 10 08-10
- LNS 309L 0.015 1.5 0.5 23 13 10-20
- LNS 316L 0.015 1.5 0.5 18 12 2.5 08-10
- LNS NiCro 60/20 0.006 0.1 0.4 21.5 64.5 8.7 3.8
- LNS NiCroMo 60/16 0.01 0.4 0.2 15 57.5 15.6 3.2
- LNS 4455 0.025 6 0.5 18.5 15 2.6 0.15
- LNS 4500 0.03 1.5 0.6 19 25 4.1 1.2
Mechanical properties
- , TYPICAL, ALL WELD METAL
- Wire grade Condition* Yield strength
- (MPa)
- Tensile strength
- (MPa)
- Elongation
- (%)
- Impact ISO-V (J)
- -20°C -40°C -196°C
- LNS 304L AW 390 550 35 80 75 40
- LNS 309L AW 400 580 33 70
- LNS 316L AW 400 560 33 75 70 45
- LNS NiCro 60/20 AW 520 780 40 100
- LNS NiCroMo 60/16 AW 470 730 43 80**
- * AW = As welded
- ** Lateral expansion: 0.95 mm in AC polarity
- SUBMERGED ARC FLUX
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