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N06035

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N06035, also known as Hastelloy G-35, is a nickel-based, solid-solution-strengthened corrosion-resistant alloy

Product name:

German sign number

Material:

1.4958

Warehouse:

Tianjin

Surface treatment:

Pickled/bright/black leather etc.

Keyword:

N06035

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Details description

Chemical Composition

Nickel (Ni) as balance, Chromium (Cr) content 28.0% - 31.5%, Iron (Fe) 13.0% - 17.0%, Molybdenum (Mo) 4.0% - 6.0%, Tungsten (W) 1.5% - 4.0%, Cobalt (Co) ≤5.0%.

Physical Properties

Density: 8.22g/cm³.
Melting Point: 1370 - 1400℃.
Thermal Conductivity: 10.2W/(m・K) at 24℃, 21.4W/(m・K) at 600℃.
Coefficient of Thermal Expansion: 13.9×10⁻⁶/°C within the range of 20 - 100℃.
Electrical Conductivity: 12.6% IACS at room temperature.

Mechanical Properties

Tensile Strength: ≥750MPa.
Yield Strength: Approximately 500MPa at room temperature.
Elongation: ≥19%.
Hardness: Varies depending on the degree of cold working.

Corrosion Resistance

Resistance to Strong Acid Corrosion: Exhibits excellent corrosion resistance to strong acids such as nitric acid, sulfuric acid, and hydrochloric acid.
Resistance to Chloride Corrosion: Effectively resists localized corrosion and stress corrosion cracking caused by chlorides.
Oxidation Resistance: Possesses good oxidation resistance in high-temperature oxidizing environments.

Processing and Welding

Processability: Excellent machinability; can be formed through cold and hot working.
Weldability: Various welding methods such as TIG, MIG, SMAW, and SAW can be used; however, care must be taken to control heat input and avoid hot cracking.
Supply Forms: Typically available in plates, strips, tubes, bars, coils, forgings, and wires.

Application Areas

Widely used in high-temperature corrosive environments in the chemical, petroleum, and pharmaceutical industries. Can be used to manufacture reactors, heat exchangers, and distillation equipment in chemical plants; pipelines and valves in the oil and gas industry; equipment and containers requiring high corrosion resistance in the pharmaceutical industry; and food processing equipment to ensure food safety and hygiene.

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Qualification certification

Quality Management System Certification Certificate
Quality Management System Certification Certificate
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Application fields

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Petrochemicals

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Aerospace

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Energy equipment

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Oil/gas/water pipelines

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FAQ

Q

How to perform daily maintenance and inspection of steel structures during use?


A
Regularly check components for rust, deformation, loose bolts, etc., promptly repair damaged areas, keep the drainage system unobstructed, and regularly repaint with anti-corrosion paint.
Q

What preparatory work needs to be done before installing a steel structure?


A
Component quality and dimensional deviations need to be checked, connecting parts cleaned, installation equipment and tools prepared, and installation plans and emergency response plans formulated.
Q

What are the main differences between light steel structures and heavy steel structures?


A
Lightweight steel structures use thinner steel sections (such as cold-formed steel) and are mostly used for buildings with smaller loads; heavy steel structures use thicker steel sections and are suitable for projects with large loads and spans.
Q

How are the column spacing and span of steel structure factory buildings usually determined?


A
Needs to be comprehensively determined considering production process requirements, equipment layout, material specifications, and economics. Common column spacing is 6-12 meters, and the span is 15-30 meters.
Q

What changes occur in steel structures under high-temperature environments, and how can these be addressed?


A
High temperatures reduce steel strength. Fire protection measures can include applying fire-retardant coatings, encasing with fireproof panels, and installing water spray systems.
Q

What are the common structural forms of large-span steel structures?


A
Common forms include truss structures, space frame structures, grid shell structures, cable-stayed structures, and membrane structures.
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