Incoloy 28 Polished Bar
Incoloy 28 Polished Bar

Incoloy 28 Polished Bar

Incoloy 28 polished bar is widely used in many fields. In the chemical industry, it is used in acid cleaning equipment and pipelines. In marine engineering, it is used in seawater desalination systems and pump valves. In the energy field, it is used in oil and gas downhole tools and geothermal equipment. In the environmental protection field, it is used in flue gas desulfurization devices.
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Incoloy 28 polished bar

 

Incoloy 28 polished bar is a nickel-iron-chromium based superaustenitic stainless steel. Adding molybdenum and copper greatly improves its corrosion resistance. It has about 31% nickel, about 27% chromium, about 3.5% molybdenum. It also has a small amount of copper and nitrogen. It is finely processed and has a mirror or near-mirror finish. It has high dimensional accuracy. It is used in fields that have strict requirements for surface quality and corrosion resistance.

 

Incoloy 28 polished bar is widely used in many fields. In the chemical industry, it is used in acid cleaning equipment and pipelines. In marine engineering, it is used in seawater desalination systems and pump valves. In the energy field, it is used in oil and gas downhole tools and geothermal equipment. In the environmental protection field, it is used in flue gas desulfurization devices.

 

Incoloy 28 polished bar has excellent corrosion resistance, high strength and polished surface characteristics. It is a key material in extremely corrosive environments. It can greatly extend the life of parts and reduce maintenance costs.

 

Features of Incoloy 28 polished bar

 

Excellent corrosion resistance: Incoloy 28 polished bar performs well in acidic, chloride, and high-temperature, high-pressure environments such as sulfuric acid, phosphoric acid, and seawater. It has much better resistance to pitting and stress corrosion cracking than regular stainless steel.

High mechanical strength: Incoloy 28 polished bar has good ductility and toughness. It is suitable for high-stress working conditions.

Advantages of polishing: The smooth surface of Incoloy 28 polished bar reduces dirt adhesion. It lowers the risk of corrosion and also improves appearance.

Good weldability: Incoloy 28 polished bar can be welded by common methods. It still keeps its corrosion resistance after welding.

product-768-444

Applications of Incoloy 28 polished bar

 

Chemical industry: Incoloy 28 polished bar is used to make sulfuric acid recovery units, acid cleaning equipment, and piping systems.

Marine engineering: Incoloy 28 polished bar is used in high-pressure pipes and pump valve components of seawater desalination plants.

Energy sector: Incoloy 28 polished bar is used in downhole tools for oil and gas extraction and geothermal fluid processing equipment.

Environmental protection equipment: Incoloy 28 polished bar is used to make key parts of flue gas desulfurization systems (FGD).

product-936-504

Category

Specifications

Remarks

Material Standard

- UNS N08028

Certified to international standards

- DIN 1.4563

- ASTM B668

- EN 2.4609

Dimensions

- Diameter: 5-200mm (±0.1mm tolerance)

Custom sizes available

- Length: 1000-6000mm

Surface Finish

- Mirror polish: Ra ≤ 0.4μm

Electropolishing available upon request

- Bright polish: Ra ≤ 0.8μm

Mechanical Properties

- Tensile strength: 550-690 MPa

Typical values at room temperature

- Yield strength: 240-310 MPa

- Elongation: 30-45%

Hardness

- Rockwell B (HRB): ≤95

Annealed condition

- Brinell (HB): ≤200

Thermal Properties

- Melting range: 1350-1400°C

Short-term exposure up to 800°C possible

- Continuous service: -200°C to +600°C

Corrosion Resistance

- Excellent resistance to:

NACE MR0175/ISO 15156 compliant

• Sulfuric acid

• Phosphoric acid

• Seawater

• Chloride environments

Certifications

- PED 2014/68/EU

Additional certifications available

- NORSOK M-650

- ISO 9001:2015

Processing

- Machinability: 35% (relative to 1.4301)

Suitable for all standard welding methods

- Weldability: Excellent

Packaging

- Plastic caps

Custom packaging solutions available

- VCI paper wrapping

- Wooden crates

 

 

FAQ

Are you a factory or manufacturer?

A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.

What is the delivery method?

A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.

Why is your product so cost-effective?

A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.

Do you do spot quality inspection or full inspection?

A: 100% full inspection for sure. All unqualified products are discarded.

How do you ensure your lead time?

A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.

What is the MOQ of Incoloy 28 polished bar ?

A: Depends on quantity, generally, no MOQ limit.

How to pay for it?

A: A bank transfer (T/T) will be acceptable.

What is the delivery time?

A: around 7-20 days which depends on the quantity and production.

What is kind of the package?

A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo

What is the lead time?

A: from order placed to cargo receiving will take around 10-25 days.

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