Description

Sanicro 31 is a high-performance nickel-chromium-iron alloy designed for superior resistance to oxidation and carburization at elevated temperatures. This material is critical for ensuring long-term reliability and operational efficiency in demanding thermal environments. It is essential for industries requiring durable components in high-temperature furnaces, heat treatment equipment, and petrochemical processing units.

Application

• Manufacturing of radiant tubes, muffles, and retorts for industrial furnaces.
• Structural components and fixtures in carburizing and neutral hardening atmospheres.
• Heat exchangers and reformer tubes in petrochemical and syngas production plants.
• High-temperature conveyor systems and rollers for heat treatment lines.
• Elements and support systems for electric resistance heating applications.
• Components for chemical processing equipment exposed to corrosive gases at high temperatures.

Basic Information

Product Name	Sanicro 31
CAS No.	11121-96-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Alloy 31; UNS N06031; Nickel-Chromium-Iron Alloy 31; W.Nr. 1.4562; X1NiCrMoCu32-28-7; Sanicro 31 alloy; High-temperature alloy 31
EINECS	Contact for details

Quality Control

Our Sanicro 31 alloy is produced under strict quality management systems to ensure batch-to-batch consistency and compliance with international material standards such as ASTM, EN, and UNS specifications. Certificates of Analysis (COA) detailing chemical composition and mechanical properties are available upon request.

Storage

Preserve in a dry, well-ventilated area. Store the material in its original, undamaged packaging to prevent contamination from dust, moisture, or other corrosive agents. Maintain ambient temperature conditions.

Specification

Item	Specification
Form	Bar, Wire, Sheet, Plate, Tube
Nickel (Ni)	30.0 - 32.0 %
Chromium (Cr)	26.0 - 28.0 %
Iron (Fe)	Balance
Molybdenum (Mo)	6.0 - 7.0 %
Copper (Cu)	1.0 - 1.4 %
Nitrogen (N)	0.15 - 0.25 %
Carbon (C)	≤ 0.015 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.