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Inconel and Incoloy Flanges

Inconel and Incoloy Flanges

Steelvron is a trusted Inconel & Incoloy Flanges Supplier, Manufacturer, and Exporter, delivering high-performance flange solutions for industries that demand resistance to extreme heat, oxidation, and corrosive environments. Our Inconel Flanges (600, 601, 625, 718) and Incoloy Flanges (800, 800H, 800HT, 825) are engineered to meet the stringent requirements of aerospace, chemical, petrochemical, power generation, and marine industries.

Overview

As a leading Inconel & Incoloy Flanges Supplier, Steelvron provides flanges that combine exceptional mechanical strength with excellent resistance to high temperatures, oxidation, and corrosion. These flanges are manufactured in compliance with ASTM, ASME, DIN, EN, and JIS standards, ensuring long-term reliability, safety, and operational efficiency.

We offer a complete range of Inconel & Incoloy Flanges, including Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint, and Long Weld Neck Flanges. Each flange can be customized according to client specifications, guaranteeing precise dimensions, smooth finishes, and optimal mechanical properties. Choosing Steelvron as your Inconel & Incoloy Flanges Supplier ensures access to high-quality solutions for even the most demanding industrial applications.

 

Technical Specifications of Inconel and Incoloy Flanges

Standards:

ASTM B564 / B366 / B443, ASME SB564 / SB366 / SB443, DIN, EN, JIS, BS, ANSI

Flanges Available:

Inconel 600/601/625/718 Flanges, Incoloy 800/800H/800HT/825 Flanges

Size Range:

½” (15 NB) to 48” (1200 NB)

Pressure Ratings:

Class 150, 300, 600, 900, 1500, 2500

Face Type:

Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)

Finish:

CNC Machined, Smooth Finish, Polished Finish

Forms:

Weld Neck, Slip-On, Blind, Lap Joint, Threaded, Socket Weld, Long Weld Neck

Chemical Properties Of Inconel and Incoloy Flanges

Flange Name

C (max)

Mn (max)

Si (max)

Fe

Ni

Cr

Mo

Co

Inconel 600 Flanges

0.15

1.0

0.5

7

72

14–17

0–1

Inconel 601 Flanges

0.15

1.0

1.0

6–10

58–63

21–25

0–0.5

Inconel 625 Flanges

0.10

0.50

0.50

5

58

20–23

8–10

Inconel 718 Flanges

0.08

0.35

0.35

18

50

17–21

2.8–3.3

0.65–1.15

Incoloy 800 Flanges

0.10

1.0

0.50

35

30

19–23

0–1

Incoloy 800H Flanges

0.10

1.0

0.50

35

30

19–23

0–1

Incoloy 800HT Flanges

0.10

1.0

0.50

35

30

19–23

0–1

Incoloy 825 Flanges

0.05

1.0

0.50

39

38

21–24

2–3

Physical Properties of Inconel and Incoloy Flanges

Property

Inconel Flanges

Incoloy Flanges

Density (g/cm³)

8.4–8.5

8.1–8.2

Melting Point (°C)

1350–1400

1370–1420

Tensile Strength (MPa)

550–1000

500–700

Yield Strength (0.2% Proof, MPa)

250–600

200–500

Elongation (%)

30–50

25–40

Hardness (Brinell HB)

160–320

150–250

Modulus of Elasticity (GPa)

200

200

Thermal Conductivity (W/m·K)

11–14

11–13

Electrical Resistivity (µΩ·m)

1.0–1.5

0.95–1.2

Mechanical Properties Of Inconel and Incoloy Flanges

Flange Name

Tensile Strength (MPa)

Yield Strength (MPa)

Elongation (%)

Inconel 600 Flanges

550–650

250–400

30–40

Inconel 601 Flanges

600–700

300–450

35–45

Inconel 625 Flanges

700–900

350–550

40–50

Inconel 718 Flanges

900–1000

500–600

30–40

Incoloy 800 Flanges

500–600

200–350

25–35

Incoloy 800H Flanges

520–650

250–400

30–40

Incoloy 800HT Flanges

530–660

300–450

30–40

Incoloy 825 Flanges

600–700

350–500

35–45

Types Of Inconel and Incoloy Flanges We Offer

Materials We Offer










FAQ

Your complete guide to understanding Steelvron’s products, materials, certifications, and industrial applications worldwide

Why choose Steelvron as an Inconel & Incoloy Flanges Supplier?
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Steelvron provides high-quality Inconel and Incoloy Flanges, including Inconel 600/601/625/718 and Incoloy 800/800H/800HT/825, with exceptional heat, oxidation, and corrosion resistance.

Which flanges are suitable for high-temperature chemical environments?
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Inconel Flanges are ideal for high-temperature applications, while Incoloy Flanges excel in oxidation and chemical resistance.

What standards do your flanges comply with?
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ASTM, ASME, ANSI, DIN, EN, and JIS standards.

Can you supply flanges for aerospace or chemical plants?
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Yes, our flanges are engineered for aerospace, chemical, and high-temperature industrial applications.

Do you offer customized flange sizes?
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Absolutely. Inconel and Incoloy Flanges can be manufactured according to client specifications and drawings.

What is the maximum size of Inconel & Incoloy Flanges you supply?
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Steelvron supplies flanges up to 48” (1200 NB).

Are these flanges suitable for marine and offshore industries?
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Yes, Inconel & Incoloy Flanges are widely used in offshore, marine, and chemical applications due to their excellent heat, oxidation, and corrosion resistance.

Flanges Flanges

Why Choose Us?

Global Expertise

Global Expertise

Trusted manufacturer, supplier, and exporter of Inconel and Incoloy Flanges worldwide.

Complete Range

Complete Range

Comprehensive portfolio covering all Inconel and Incoloy Flanges materials and types, ensuring broad compatibility.

Certified Quality

Certified Quality

ISO-certified facilities ensure strict manufacturing and testing, delivering precision products consistently.

International Standards

International Standards

Products meet ASME, ANSI, DIN, EN, BS, and JIS norms, ensuring acceptance.

Custom Solutions

Custom Solutions

Supplying standard and tailor-made Inconel and Incoloy Flanges, crafted to match exact specifications.

Worldwide Reach

Worldwide Reach

Exporting to 50+ countries with a proven record of client satisfaction.