Incoloy 330 Flanges Manufacturer and Exporter

Incoloy 330 Flanges are nickel-iron-chromium alloy flanges that come with superior performance in terms of strength, oxidation resistance and durability at high temperatures. The excellent high temperature and thermal shock resistance make these flanges well-suited for heat treatment furnaces, petrochemical plants, thermal processing equipment, power generation facilities, and chemical processing applications. Incoloy 330, made with 33% nickel and 30% chromium content, offers enhanced corrosion resistance and consistency of mechanical properties in severe application conditions.
These flanges come in multiple varieties like Socket Weld, Blind, Threaded, Ring Type Joint and Slip On flanges to cater to different industrial specifications. Amardeep Steel is a trusted manufacturer and supplier of high-quality Incoloy Flanges of various sizes, pressure classes, and specifications and manufactures them with precision and adheres to strict quality standards to be used in industries across the world.
Table of Contents
- Specifications of Incoloy 330 Flanges
- Chemical Composition of Incoloy 330 Flanges
- Mechanical Properties of Incoloy 330 Flanges
- Incoloy UNS N08330 Flanges Equivalent Standards
- Types of Incoloy 330 Flanges We Supply
- Weight Chart of ASME SB564 Incoloy 330 Flanges
- Schedule Chart of 330 Incoloy Flanges
- Pressure Rating of 330 Incoloy Flanges Standards
- Application Usage of Incoloy 330 Flanges
- Frequently Asked Questions
- Related Products
Specifications of Incoloy 330 Flanges
| Parameter | Details |
|---|---|
| Product Name | Incoloy 330 Flanges |
| Size Range | 1/2″ (15 NB) to 48″ (1200 NB) |
| Pressure Rating | Class: 150#, 300#, 600#, 900#, 1500#, 2500# PN: PN6, PN10, PN16, PN25, PN40, PN64, etc. |
| Standards & Dimensions | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, BS, GOST, MSS SP-44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605 |
| Flange Face Types | Flat Face (FF), Raised Face (RF), Ring Joint (RTJ), Lap Joint, Male & Female (M&F), Large & Small Tongue-and-Groove (T&G) |
| Custom Design | Equal and Reducing configurations; manufactured as per custom drawings (AS, BS, ANSI, DIN, JIS) |
| Certificates (MTC) | EN 10204 3.1 & 3.2; compliance with NACE MR0175 and NACE MR0103 |
| Additional Reports | 100% Radiography, Raw Materials Certificate, Third Party Inspection (TPI) |
| Testing Protocols | Hydrostatic testing, Direct-reading Spectrograph, Ultrasonic flaw detector, X-ray detector, Magnetic particle detector |
| Machinery Used | Press machine, Pushing Machine, Bending machine, Sand-blasting, Electric bevelling |
| Surface Coating | Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized |
| Origin | India, USA, Japan, West Europe, South Korea |
| Applications | Offshore, Oil Field, Shipbuilding, Water Systems, Natural Gas, Pipe Projects, Electric Power |
Chemical Composition of Incoloy 330 Flanges (UNS N08330, % by Weight)
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Sn | Pb |
|---|---|---|---|---|---|---|---|---|---|---|
| 330 | 0.08 max | 2.00 max | 0.75-1.50 | 0.03 max | 1.00 max | Balance | 34.0-37.0 | 17.0-20.0 | 0.025 | 0.005 max |
Mechanical Properties of Incoloy 330 Flanges
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength (annealed) | 600 MPa | 87 ksi |
| Yield strength (annealed) | 280 MPa | 40.6 ksi |
| Elongation at Break | 45% | 45% |
Incoloy UNS N08330 Flanges Equivalent Standards
| Standard / Grade | UNS Designation | Werkstoff Nr. (Germany) |
|---|---|---|
| Incoloy 330 | N08330 | 1.4886 |
Types of Incoloy 330 Flanges We Supply

WNR 1.4886 WNRF Flange

WNR 1.4886 Weld Neck Flanges Series A or B

WNR 1.4886 Orifice Flanges

Incoloy UNS N08330 Reducing Flanges

Incoloy UNS N08330 Lapped Joint Flanges

Incoloy 800 Socket Weld Flanges

Incoloy 330 SORF Flanges

Incoloy 330 Ring Type Joint Flanges

Incoloy 330 Nipo Flange

ASTM B564 Alloy 330 SWRF Flange

ASTM B564 Alloy 300 Screwed Flanges

ASTM B564 330 Incoloy Weldo Flange

ASTM B564 330 Incoloy Threaded Flange

ASTM B564 330 Incoloy Square Flanges

ASME SB366 Incoloy 330 High Hub Blind Flanges

Alloy Forged Flanges

Alloy 330 RTJ Flanges

Alloy 330 Groove & Tongue Flanges

Alloy 33- Expander Flanges

330 Incoloy Spectacle Blind Flanges

330 Incoloy BLRF Flange
Weight Chart of ASME SB564 Incoloy 330 Flanges
| Nominal Pipe Size (Inch) | Slip On | Threaded | Socket Weld | Lap Joint | Blind | Weld Neck |
|---|---|---|---|---|---|---|
| 24" | 220 | 220 | 220 | 275 | 430 | 268 |
| 20" | 165 | 165 | 165 | 195 | 285 | 197 |
| 18" | 130 | 130 | 130 | 160 | 220 | 165 |
| 14" | 90 | 90 | 90 | 105 | 140 | 114 |
| 12" | 64 | 64 | 64 | 64 | 123 | 88 |
| 10" | 43 | 43 | 43 | 43 | 70 | 54 |
| 8" | 30 | 30 | 30 | 30 | 47 | 42 |
| 6" | 19 | 19 | 19 | 19 | 27 | 26 |
| 5" | 15 | 15 | 15 | 15 | 20 | 21 |
| 4" | 13 | 13 | 13 | 13 | 17 | 16.5 |
| 3" | 9 | 9 | 9 | 9 | 11.5 | 11.5 |
| 2 1/2" | 8 | 8 | 8 | 8 | 7 | 10 |
| 2" | 5 | 5 | 5 | 5 | 6 | 12 |
| 1 1/2" | 3 | 3 | 3 | 3 | 4 | 4 |
| 1 1/4" | 3 | 3 | 3 | 3 | 3 | 3 |
| 1" | 2 | 2 | 2 | 3 | 2 | 3 |
| 3/4" | 2 | 2 | 2 | 2 | 2 | 2 |
| 1/2" | 1 | 1 | 1 | 2 | 1 | 2 |
Schedule Chart of 330 Incoloy Flanges
| Nom Pipe Size | OD | Sch 10 | STD Wall | Sch 30 | Sch 40 | EXT Hvy | Sch 80 | Sch 120 | Sch 160 |
|---|---|---|---|---|---|---|---|---|---|
| 1/2" | 0.84 | 0.083 | 0.109 | — | 0.109 | 0.147 | 0.147 | — | 0.188 |
| 1 1/4" | 1.66 | 0.109 | 0.140 | — | 0.140 | 0.191 | 0.191 | — | 0.250 |
| 2 1/2" | 2.875 | 0.120 | 0.203 | — | 0.203 | 0.276 | 0.276 | — | 0.375 |
| 3" | 3.5 | 0.120 | 0.216 | — | 0.216 | 0.300 | 0.300 | — | 0.438 |
| 3 1/2" | 4 | 0.120 | 0.226 | — | 0.226 | 0.318 | 0.318 | — | — |
| 4" | 4.5 | 0.120 | 0.237 | — | 0.237 | 0.337 | 0.337 | 0.438 | 0.531 |
| 8" | 8.625 | 0.148 | 0.322 | 0.277 | 0.322 | 0.500 | 0.500 | 0.719 | 0.906 |
| 10" | 10.75 | 0.165 | 0.365 | 0.307 | 0.365 | 0.500 | 0.594 | 0.844 | 1.125 |
| 16" | 16 | 0.250 | 0.375 | 0.375 | 0.500 | 0.500 | 0.844 | 1.219 | 1.594 |
| 22" | 22 | 0.250 | 0.375 | — | — | 0.500 | — | — | — |
| 30" | 30 | 0.312 | 0.375 | 0.625 | — | 0.500 | — | — | — |
| 36" | 36 | 0.312 | 0.375 | 0.625 | 0.750 | 0.500 | — | — | — |
Pressure Rating of 330 Incoloy Flanges Standards
| Standard | Pressure Rating Levels |
|---|---|
| ANSI / ASME (American) | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS |
| DIN (German) | PN6, PN10, PN16, PN25, PN40 |
| UNI / EN / DIN (European) | 6 Bar, 10 Bar, 16 Bar, 25 Bar, 40 Bar |
| JIS (Japanese) | 10K, 16K, 20K, 30K, 40K |
Application Usage of Incoloy 330 Flanges
- Energy Industry
- Oil and Gas Industry
- Gas Processing
- Chemical Industry
- Pharmaceutical Equipment
- Power Plant
- Food Processing
- Petrochemical Industry
Frequently Asked Questions
What are Incoloy 330 Flanges?
Incoloy 330 Flanges are nickel-iron-chromium alloy flanges known for high-temperature strength and oxidation resistance.
What is the difference between Incoloy 330 and Inconel 600?
Incoloy 330 offers better carburization and thermal shock resistance, while Inconel 600 has higher nickel content and excellent corrosion resistance.
What is ASTM B564 Incoloy 330 Flange?
ASTM B564 is the standard specification for forged Incoloy 330 flanges and fittings.
Are Incoloy 330 Flanges suitable for high-temperature applications?
Yes, Incoloy 330 Flanges perform well in high-temperature and heat treatment applications.
What is UNS N08330 material?
UNS N08330 is the material designation for Incoloy 330 alloy.
What testing is performed on ASTM B564 Incoloy 330 Flanges?
These flanges are tested for dimensions, hardness, PMI, tensile strength, and non-destructive testing.
Request a Quote for Inconel 330 Flanges
Amardeep Steel Centre stocks a wide range of Inconel Flanges flanges ready for immediate dispatch. Whether you need standard sizes or custom-engineered flanges for critical service conditions, our team can assist with product selection, certifications, and export documentation.
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