- PRODUCT SPECIFICATIONS
- PACKAGING
- Ask quotation
CEWELD® 904L Tig is a corrosion-resistant, solid chromium-nickel-molybdenum-copper wire for welding austenitic stainless alloys with 20% Cr, 25% Ni, 5% Mo, 1.5% Cu, and low carbon content.
Typical applications include process vessels and tanks, piping systems, agitators and rotors, as well as cast pumps and valves for the production of fertilizers, phosphoric, sulfur, and acetic acids. It is also suitable for brackish and seawater environments and in some offshore applications.
CEWELD® 904L Tig is a corrosion-resistant, solid chromium-nickel-molybdenum-copper wire for welding austenitic stainless alloys with 20% Cr, 25% Ni, 5% Mo, 1.5% Cu, and low carbon content.
Typical applications include process vessels and tanks, piping systems, agitators and rotors, as well as cast pumps and valves for the production of fertilizers, phosphoric, sulfur, and acetic acids. It is also suitable for brackish and seawater environments and in some offshore applications.
CEWELD® 904L Tig can also be used to join Type 317L materials when improved corrosion resistance in certain media is required. To reduce the tendency to crack and hot crack, the low-melting components such as carbon, silicon, and phosphorus in this alloy are limited to a lower content. Good general corrosion resistance similar to that of similar steels/
cast steels, especially in reducing environments. Max. operating temperature 350ºC.
1.4539 / 904L CrNiMoCu / 20 25 5 Cu L
1.4465, 1.4500, 1.4505, 1.4506, 1.4519, 1.4531, 1.4536, 1.4537, 1.4538, 1.4539, 1.4573, 1.4585, 1.4586
X1CrNiMoN25-25-2, X1NiCrMoCu 25-20-5, X1CrNiMoCuN 25-25-5, X2NiCrMoCuN25-20-5, X2NiCrMoCuN20-18, X4NiCrMoCuNb 20-18-2, X5NiCrMoCuTi20-18, X5NiCrMoCuNb22-18
ASTM A182,
UNS N08904, S31726
Uranus B6, AISI 904L, Z2NCDU25-20,
| Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Impact Energy (J) ISO-V | Hardness |
|---|---|---|---|---|---|
| RT | |||||
| As Welded | 410 | 600 | 35 | 120 | HRc |
