VDM® ALLOY C-4 sheet 2.4610 coldrolled
|Range VDM:||VDM® Alloy C-4|
SHEET VDM® ALLOY C-4 (NICROFER 6616 HMO) MATERIAL NO. 2.4610 / UNS N06455 VDTÜV WB 424:2017-03-14 DIN 17744 09/2002 DIN 17750 09/2002 ASTM B575-17 ASME BPVC.II.B-2019 SB-575 NACE MR0175/ISO 15156-3:2015 COLD ROLLED, SOLUTION ANNEALED, DESCALED INSPECTION CERTIFICATE 3.1 ACC. TO DIN EN 10204/01.2005
VDM® Alloy C-4
VDM® Alloy C-4 is an austenitic nickel-molybdenum-chromium alloy with low carbon, silicon, and iron content. This alloy has a significantly lower tendency to form precipitation in the temperature range between 650 and 1,040 °C (1,202 - 1,904 °F), improving its resistance to intercrystalline corrosion. When machined perfectly, no knife line attack occurs in the heat-affected zones of a welding edge. VDM® Alloy C-4 is used in a field of chemical process technology, including at higher temperatures.
- Very good resistance in a broad field of corrosive media, in particular under strongly oxidizing conditions.
- Excellent resistance to pitting, crevice and stress corrosion.
- Approval for pressure vessels in the temperature range from -196 to 400 °C (-320 to 752 °F) in acc. w. VdTÜV Materials Sheet 424.
Certifications and approvals
ASME SB 575
ASTM B 575
NACE MR 0175/ISO 15156
NACE MR 0103/ISO 17945