Exaton 19.12.3.L CRYO (SAW)

Exaton 19.12.3.L CRYO is a high‑performance SAW filler material designed for austenitic stainless steel cryogenic applications, delivering excellent impact strength down to -196 °C.

Key Features

• Optimized chemistry for cryogenic service and high impact resistance
• Low impurity levels for reduced hot cracking risk
• Consistent wire quality batch‑to‑batch
• Moisture‑resistant drum packaging (20‑25 kg)
• Enables fewer cladding layers, lowering operational costs

Specifications

• Classifications: EN ISO 14343‑A S Z 19 12 2,3 N L, SFA/AWS A5.9 ER316L, Werkstoffnummer ~1.4430, EN ISO 14343‑B SS316L
• Approvals: CE EN 13479, UKCA EN 13479
• Typical wire composition (%): C 0.02, Mn 1.8, Si 0.4, S 0.003, P 0.012, Ni 13.3, Cr 18.5, Mo 2.3, Al 0.01, Cu 0.06, N 0.06, Nb 0.01, Ti 0.005, Co 0.03, FN WRC‑92 2

Applications

• Cryogenic welding of ASTM 316/316L, 304/304L stainless steels
• Manufacturing dewars, containers, tanks, cryostats, and LNG/LPG transfer systems
• Suitable for ferritic or martensitic stainless steels up to 19 % Cr