Original Corrosion and Heat Resistant Alloys

The alloy is suitable for use in severe corrosive environments that prioritise material stability, durability, and resistance to chemical attack. It may also be used in applications where contamination from the reaction vessel must be kept extremely low, such as controlled processing or high-purity production environments. As a form of heat resistant steel, it can support performance in demanding conditions involving elevated temperatures, corrosive media, and strict material compatibility requirements.

Key Features

Designed for demanding industrial processes and electronic device manufacturing environments, this alloy supports applications that require heat stability, corrosion resistance, and strict contamination control.

High-Temperature Resistance

The alloy is engineered to maintain stable performance in elevated-temperature environments where ordinary materials may weaken, deform, or lose reliability.

Corrosion Resistance

Its corrosion-resistant properties make it suitable for harsh chemical and processing conditions where exposure to aggressive media is expected.

Contamination Control

The alloy supports applications where contamination from the reaction vessel must be minimised, helping protect product purity and process consistency.

Proprietary Alloy Design

The proprietary alloy design supports a balance of heat resistance, corrosion resistance, and material stability for demanding industrial applications.

Alloy Grades and Applications

Heat resistant steel is available in different alloy grades to support varying requirements for temperature stability, corrosion resistance, contamination control, and process compatibility.

Alloy Grade / Series	Typical Composition	Operating Temperature Range	Primary Application
1xxx Series Commercially Pure Aluminium	99.0% or higher aluminium	Low to moderate temperature applications, depending on grade and design	Electrical busbars, chemical tanks, heat exchanger fins, household foil
2xxx Series Aluminium-Copper	Aluminium with copper as the main alloying element, typically around 3% to 6% Cu	Moderate to elevated temperature applications where high strength is required, subject to grade limits	Aircraft structures, rivets, machined parts, older bicycle frames
3xxx Series Aluminium-Manganese	Aluminium with manganese, commonly around 1% to 1.5% Mn	Low to moderate temperature applications	Beverage cans, roofing sheets, utility cookware, formed sheet products
4xxx Series Aluminium-Silicon	Aluminium with silicon, commonly around 4.5% to 12% Si	Moderate to high-temperature joining or casting-related applications, depending on alloy	Welding filler rods, brazing sheet, piston forgings, castable components
5xxx Series Aluminium-Magnesium	Aluminium with magnesium, commonly around 0.5% to 5.5% Mg	Low to moderate temperature applications, with strong corrosion resistance in marine environments	Boat hulls, yacht structures, offshore components, bulk tank shells
6xxx Series Aluminium-Magnesium-Silicon	Aluminium with magnesium and silicon	Moderate-temperature structural and architectural applications, depending on temper	Window frames, door frames, louvres, curtain wall mullions, scaffolding, architectural trims
6063 Aluminium	Aluminium-magnesium-silicon alloy, commonly used for architectural extrusion	Moderate-temperature architectural applications, depending on temper such as T6	Window frames, door frames, shopfront extrusions, complex profiles
6061 Aluminium	Aluminium-magnesium-silicon alloy with higher strength than 6063	Moderate-temperature structural applications, depending on temper such as T6	Structural extrusions, bicycle frames, truck beds, machined tooling, vehicle chassis
6082 Aluminium	Aluminium-magnesium-silicon alloy, often used for structural applications	Moderate-temperature structural applications, depending on temper	Structural components, European and Singapore structural applications
7xxx Series Aluminium-Zinc	Aluminium with zinc, often with magnesium and copper	Moderate-temperature high-strength applications, subject to grade and corrosion protection	Aircraft wing spars, high-end bicycle frames, climbing carabiners, high-strength parts
8xxx Series and Specialty Alloys	Aluminium with other elements, such as lithium or other specialty additions	Application-specific, depending on alloy and service condition	Advanced aircraft alloys, foil alloys, specialty die-casting applications
Cast Aluminium Non-Series	Aluminium casting alloys, often with higher silicon content and more inclusions	Application-specific, usually for cast components exposed to heat, wear, or mechanical load	Engine blocks, gearbox housings, pistons, wheel hubs, die-cast parts

FAQs About Original Corrosion and Heat Resistant Alloys

What is heat resistant steel used for?

Heat resistant steel is used in applications that involve elevated temperatures, corrosive environments, or demanding processing conditions. For application-specific guidance, contact us to discuss your operating conditions, material requirements, and suitable alloy options.

Why is corrosion resistance important in heat resistant steel?

Corrosion resistance is important because high-temperature environments may also involve chemicals, gases, or process media that can weaken materials over time. A corrosion-resistant alloy can help support longer service life, better process reliability, and reduced risk of contamination in demanding applications.

How can heat resistant steel support electronic part manufacturers?

For electronic part manufacturers, heat resistant steel may be used in process equipment, reaction vessels, or production environments where high purity, thermal stability, and low contamination risk are important. Material selection depends on the specific process conditions and performance requirements.

What should metal components manufacturers consider when choosing heat resistant alloys?

Metal components manufacturers should consider operating temperature, corrosion exposure, mechanical strength, contamination control, dimensional stability, and compatibility with the intended process. The right alloy should match both the environment and the required component performance.

Where can I learn more about suitable alloy options?

Explore Proterial’s products and services to learn more about available material solutions for high-temperature and corrosive environments.