Enquire Now

user-icon
user-icon
user-icon
user-icon
user-icon
Hastelloy Flanges

Hastelloy Flanges

Steelvron is a globally trusted Hastelloy Flanges Supplier, Manufacturer, and Exporter, offering premium flanges engineered for superior corrosion resistance and exceptional mechanical performance. Our Hastelloy Flanges, including Hastelloy C22 and C276 Flanges, are specifically designed to withstand highly corrosive environments, including strong oxidizers, acids, and harsh chemical processes.

Overview

As a leading Hastelloy Flanges Supplier, Steelvron serves industries where reliability and safety are paramount, such as chemical processing, petrochemical plants, pharmaceuticals, desalination, power generation, and marine applications. Our flanges are precision-engineered from top-grade Hastelloy alloys to meet ASTM, ASME, DIN, EN, and JIS standards, ensuring durability and consistent performance under extreme conditions.

We provide a wide range of Hastelloy 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, ensuring exact dimensions, smooth finishes, and optimal mechanical properties. By choosing Steelvron as your Hastelloy Flanges Supplier, you gain a reliable partner capable of delivering flanges that combine strength, corrosion resistance, and long-term operational efficiency.

 

Technical Specifications of Hastelloy Flanges

Standards:

ASTM B366, ASTM B574, ASME SB366 / SB574, DIN, EN, JIS, BS, ANSI

Flanges Available:

Hastelloy C22 Flanges, Hastelloy C276 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 Hastelloy Flanges

Flange Name

C (max)

Mn (max)

Si (max)

P (max)

S (max)

Ni

Mo

Fe

Co

Hastelloy C22 Flanges

0.02

0.50

0.50

0.04

0.03

56–62

13–17

3 max

1 max

Hastelloy C276 Flanges

0.02

0.50

0.50

0.04

0.03

57 min

15–17

4 max

1 max

Physical Properties of Hastelloy Flanges

Property

Hastelloy C22 Flanges

Hastelloy C276 Flanges

Density (g/cm³)

8.9

8.9

Melting Point (°C)

1350–1400

1325–1375

Tensile Strength (MPa)

550–690

480–620

Yield Strength (0.2% Proof, MPa)

220–350

215–345

Elongation (%)

30–40

35–45

Hardness (Brinell HB)

160–220

150–210

Modulus of Elasticity (GPa)

200

200

Thermal Conductivity (W/m·K)

11

11

Electrical Resistivity (µΩ·m)

1.2

1.2

Mechanical Properties Of Hastelloy Flanges

Flange Name

Tensile Strength (MPa)

Yield Strength (MPa)

Elongation (%)

Hastelloy C22 Flanges

550–690

220–350

30–40

Hastelloy C276 Flanges

480–620

215–345

35–45

Types Of Hastelloy 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 a Hastelloy Flanges Supplier?
arrow

Steelvron provides high-quality Hastelloy Flanges, including C22 and C276 Flanges, with superior corrosion resistance and mechanical strength for harsh chemical environments.

Which Hastelloy Flanges resist strong oxidizers?
arrow

Both Hastelloy C22 and C276 Flanges are designed to withstand strong oxidizers, acids, and corrosive chemicals.

What standards do your Hastelloy Flanges comply with?
arrow

ASTM, ASME, ANSI, DIN, EN, and JIS standards.

Can you supply flanges for high-pressure chemical pipelines?
arrow

Yes, our Hastelloy Flanges are engineered for extreme pressure and corrosive chemical applications.

Do you offer customized flange dimensions?
arrow

Absolutely. Hastelloy C22 / C276 Flanges can be manufactured as per client specifications and drawings.

What is the maximum size of Hastelloy Flanges you supply?
arrow

Steelvron supplies Hastelloy Flanges up to 48” (1200 NB).

Are these flanges suitable for chemical and marine industries?
arrow

Yes, Hastelloy C22 and C276 Flanges are widely used in chemical plants, marine, and offshore applications due to their exceptional resistance to corrosive chemicals.

Flanges Flanges

Why Choose Us?

Global Expertise

Global Expertise

Trusted manufacturer, supplier, and exporter of Hastelloy Flanges worldwide.

Complete Range

Complete Range

Comprehensive portfolio covering all Hastelloy 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 Hastelloy Flanges, crafted to match exact specifications.

Worldwide Reach

Worldwide Reach

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