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Hastelloy X/ C4/ C22/ C276 Flanges

Hastelloy C22 Weld Neck Flanges A/ B, DIN 2.4617 Reducing Flanges, C4 Hastelloy Spades Ring Spacers Flanges, C4 Hastelloy Flat Flanges, ASTM B564 Hastelloy X Forged Flanges.

About Hastelloy X/ C4/ C22/ C276 Flanges

The 14.5% to 22.5% ratio for the molybdenum and chromium used to make Hastelloy C4 flanges is. It offers excellent resistance to all chemistry and physical qualities. Additionally, it offers excellent defence against reducing and oxidizing chemicals. Due to the production of harmful phases above this temperature, DIN 2.4617 Flanges should not be utilized when temperatures exceed 1250° F. The production of grain-boundary precipitates, typically in the heat-affected weld zone, is known to be resistant to this nickel-based alloy. As a result, UNS N10665 is a suitable alloy that may be utilized in its as-welded state for most chemical process applications.

Hastelloy C22 is solid, flexible, and durable, allowing it to withstand heat and cold pressure for longer. Molybdenum and chromium are combined in these flanges to create a robust material. The excellent characteristics of molybdenum include its high melting point, ductility, tensile solid and yield strengths, etc. However, molybdenum has a modest thermal expansion but a strong thermal conductivity. The grade receives a simultaneous transmission of all these characteristics. These UNS N06022 flanges have a 100000 PSI tensile strength and a 45000 PSI yield strength.

Hastelloy C276 Flanges are constructed from the nickel-chromium-molybdenum alloy. UNS N10276 Flanges have a high melting point of 1370 degrees Celsius. Their significant melting point enables the higher operating temperatures of the flanges. The material has a minimum yield strength and a tensile strength of 355MPa and 790MPa respectively. High-quality materials create DIN 2.4819 flanges, giving the grade excellent mechanical and physical qualities. These flanges provide the grade with excellent stability, malleability, and ductility.

Features of Hastelloy C4/C22/C276 Flanges :

The good qualities of Hastelloy C4, C22, and C276 flanges are also relevant to various uses, depending on their applicability. The best qualities are:

  • High tensile strength.
  • Superb dimensional correctness.
  • Outstanding surface finishes.
  • Robust construction.
  • Anti-corrosive, flexibility.
  • Extended service life.
  • Affordable maintenance cost.

But most significantly, high toughness is among the best qualities.

Uses of Hastelloy C4/C22/C276 Flanges :

Fuel and water pipelines often employ Hastelloy C22 Plate flanges. C276 flanges are utilized to assess the flow of liquids or chemicals through the channels despite having excellent services and cheap maintenance costs. These flanges are also frequently used simultaneously to halt the opening of a pressure valve, an office valve, or one end of a flanged pipe. Flanges made of Hastelloy C4, C22, and C276 are utilized in various businesses, including those that manufacture chemical reactors, pressure vessels, flame holders, turbine combustors, and nuclear reactors. They have several uses in the utilities, petrochemicals, oil and gas, seawater, and maritime sectors, among many other industries.

DIN 2.4617 Reducing Flanges Manufacturer, C4 Hastelloy Flat Flanges Stockist, C276 Hastelloy Weldneck Flanges Exporter, Hastelloy X Flanges Bolts Exporter.

Specification of Hastelloy X/ C4/ C22/ C276 Flanges

SpecificationASTM B564 / ASME SB564
Dimension StandardANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
StandardANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size1/2" (15 NB) to 48" (1200NB)
Class / Pressure150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face TypeFlate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
DIN FlangesDIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673.
JIS FlangesJIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K
BS FlangesBS4504 PN 6, BS 4504 PN 10, BS4504 PN 16, BS4504 PN 25, BS4504 PN 40, BS 4504 PN 64, BS 4504 PN 100, BS 4504 PN 160, BS 4504 PN 250, BS 10, BS Table D, BS Table E, BS Table F, BS Table H.

Ready stock of Flanges available for Hastelloy X/ C4/ C22/ C276 Flanges

Equivalent Grades of Hastelloy X/ C4/ C22/ C276 Flanges

Hastelloy XN060022.4665 ----
Hastelloy C4N106652.4617----
Hastelloy C22N060222.4602NW 6022-NiCr21Mo14W-
Hastelloy C276N102762.4819NW 0276ХН65МВУNiMo16Cr15WЭП760

Chemical Composition of Hastelloy X/ C4/ C22/ C276 Flanges

Hastelloy X0.05 – 0.151.0 max0.1 max0.03 max0.50 – 2.50 Bal20.50 – 23.0017.00 – 20.008.00 – 10.00 0.04 max
Hastelloy C40.02 max1.0 max0.1 max0.03 max1.0 maxBal1.0 max2.0 max26 – 300.04 max
Hastelloy C220.010 max0.50 max0.08 max0.02 max2.50 max50.015 min*20.00 – 22.502.00 – 6.0012.50 – 14.500.02 max
Hastelloy C2760.010 max1.00 max0.08 max0.03 max2.50 max50.99 min*14.50 – 16.504.00 – 7.0015.00 – 17.000.04 max

Mechanical Properties of Hastelloy X/ C4/ C22/ C276 Flanges

ElementDensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
Hastelloy X8.22 g/cm³1355°C655 MPa240 MPa35%
Hastelloy C49.2 g/cm31370 °C (2500 ºF )Psi – 1,10,000 , MPa – 760Psi – 51000 , MPa – 35040 %
Hastelloy C228.69 g/cm31399 °C (2550 °F)Psi – 1,00,000 , MPa – 690Psi – 45000 , MPa – 31045 %
Hastelloy C2768.89 g/cm31370 °C (2500 °F)Psi – 1,15,000 , MPa – 790Psi – 52,000 , MPa – 35540 %

Other Types of Flanges of Hastelloy X/ C4/ C22/ C276 Flanges

Dimensions Standard Of Hastelloy X/ C4/ C22/ C276 Flanges

Nominal SizeOutside Diameter
Min. Thickness
RF Dia.
No. of Bolt HolesDiameter of HolesBolt Circle
SO Bore ID
WN Bore ID
Dia. Hub Base
Dia. of Hub Top

Size Of Hastelloy X/ C4/ C22/ C276 Flanges

Nom. Pipe SizeoT1RxNo.2/Dia. of HolesBolt Circle Dia.L21HB23LBrL34B3D

Weight Chart Of Hastelloy X/ C4/ C22/ C276 Flanges

Standard Of FlangesClass Of FlangesDiameter Of FlangesDiameter Of Bolt CircleBolts NumberSize Of BoltBolt Hole Diameter
AS4087 FlangesPN14 Flanges95674M1214
AS 2129 FlangeTable C Flanges956741314
Table D Flanges956741314
Table E Flanges956741314
Table F Flanges956741314
Table H Flanges1148341617
Table J Flanges1148341617
ANSI B16.5 FlangesANSI 150 Flanges896041316
ANSI 300 Flanges956741316
ANSI 600 Flanges956741316
ANSI 900 Flanges1218341922
ANSI 1500 Flanges1218341922
ISO 7005 (DIN) FlangePN6 Flanges80554M1011
PN10 Flanges95654M1214
PN16 Flanges95654M1214
PN20 Flanges9060.54M1416
PN25 Flanges95654M1214
PN40 Flanges95654M1214

Pressure Rating Of Hastelloy X/ C4/ C22/ C276 Flanges

Temp. ℃Pressure-ASME temperature rating for B16.47  by class, bar   
-29 to 3810.020.051.768.9103.4155.1

industrial use flanges for Hastelloy X/ C4/ C22/ C276 Flanges

Price Of Hastelloy X/ C4/ C22/ C276 Flanges

High Nickel Alloys Forged FlangesUSD $8.10 - $20.20 / Piece (FOB Price) on request
High Nickel Alloys Blind FlangesUSD $8.10 - $20.20 / Piece (FOB Price) on request
High Nickel Alloys Slip On FlangeUSD $8.10 - $20.20 / Piece (FOB Price) on request
High Nickel Alloys Socketweld FlangesUSD $8.10 - $20.20 / Piece (FOB Price) on request
High Nickel Alloys Long Weld Neck FlangesUSD $8.10 - $20.20 / Piece (FOB Price) on request

Application Of Hastelloy X/ C4/ C22/ C276 Flanges

We make sure that our every product is made of high quality raw material. We thoroughly test each and every product before dispatching it to our customers.

Testing Of Hastelloy X/ C4/ C22/ C276 Flanges

We known for its accurate and perfect dimensions. We thoroughly test all our products before shipping them to the customers. We carry out destructive as well as non-destructive tests on all our products.

Packing Of Hastelloy X/ C4/ C22/ C276 Flanges

We uses the most safest and the most effective ways of packaging for all types of deliveries. We pack our goods in various ways such as: