Hastelloy C276 Flange

 

JN ALLOY supplies Hastelloy c276 SO flanges, Hastelloy c276 WN flanges, UNS N10276 blind flanges, 2.4819 Hastelloy c276 plain flanges, ASTM B564 UNS N10276 SW flanges, Hastelloy c276 spectacle blind flanges, Hastelloy c276 threaded flanges, 2.4819 spacer ring,UNS N10276 paddle blind/blank, Hastelloy c276 bleed/test/drip ring, Hastelloy c276 reducing flange.

 

Hastelloy C276 Flanges are made up of the nickel chromium molybdenum alloy that is called hastelloy. The composition includes 50.99% nickel, 14.5% chromium, 15% molybdenum and carbon, manganese, silicon, sulfur, cobalt, iron and phosphorus in it. The Hastelloy C276 Flanges have high melting point of 1370 degrees Celsius. This high melting point allows for higher operating temperatures of the flanges. The material also has 790MPa minimum tensile strength and 355MPa minimum yield strength. The Alloy C276 Forged Flange is made through a forging process which makes the flanges stronger. These are made from a single piece of raw material to remain in shape. There are different sizes, standards and specifications for the flanges such as the UNS N10276 SORF Flange. The flanges can be of ASTM B564 specification and different standards according to the ANSI, ASME, EN or DIN standards. Hastelloy C276 Flanges are corrosion resistant to most corrosive media, acids, oxidizing and reducing media. The material has nickel, chromium, molybdenum, tungsten and vanadium in the composition. It is strong and can withstand harsh environments. The Class 150 Hastelloy UNS N10276 Flanges are the lowest class of flanges in this range. The classes can range from 150 to 2500 and from PN6 to PN64. The classes define the pressure containment capacity of the flanges. The nominal bore sizes of the C276 Hastelloy Orifice Flange and other flange is covered by different standards such as the B16.5. The wall thickness and the nominal bore sizes allow for the schedules and classes to calculate the pressure capacities. The ANSI B16.5 Alloy C276 Blind Flange comes under a standard that covers flanges of ½ inches through 48 inches.

 

Hastelloy C276 flanges offer excellent heat resistance. They can maintain their integrity and functionality even at very high temperatures. This heat resistance makes them particularly valuable in applications with common extreme thermal fluctuations. Moreover, these flanges have exceptional mechanical properties, including high tensile strength and robustness. They can withstand high pressures and loads without deforming, making them suitable for high-pressure applications. The inherent toughness of the alloy ensures that the flanges can resist physical stress and impacts, providing a solid, reliable connection. Another vital property of Hastelloy C276 flanges is their superb weldability. Despite the alloy's hardness and strength, it is highly weldable, allowing for secure connections. This property facilitates ease of installation and ensures a solid, leak-free joint, even under extreme conditions. The superior resistance to corrosion and high-temperature operations means these flanges last longer than those made of less resistant materials. This long-term reliability can reduce maintenance and replacement costs, adding to the overall economic efficiency of the systems where they are installed. Hastelloy C276 flanges combine excellent corrosion resistance, superior mechanical strength, heat resistance, and outstanding weldability. These remarkable properties make them optimal for demanding applications, ensuring both performance and longevity.Jinie Technology (Jiangsu) Co., LTD an ISO 9001: 2015 certified company, which has developed a broad range of products that are capable of withstanding customization. We, JN Alloys, have dedicated worked on building products that are of premium quality and offer maximum utility. We consider our customers a priority while providing goods and services.

 

Hastelloy c276 Flanges Specification

 

Material: ASTM B564 Standard Specification for Nickel Alloy Forgings

Standard: ASME B16.5, ASME B16.47, DIN, EN, BS, JIS

Size: 1/2"-48", DN6-DN400

Class: 150#,300#,400#,600#,900#,1500#,2500#

Types of Hastelloy C276 Flanges:

ANSI B16.5 Hastelloy Flanges

Hastelloy C276 Reducing Flanges

ASTM B160 Hastelloy Weld Neck Flanges

Hastelloy Alloy Blind Flanges

Hastelloy ASTM B564 Weld Neck Flanges

ASTM B472 Screwed Threaded Flanges

ASME SB 160 Hastelloy Loose Flanges

Hastelloy Lap Joint Flanges Exporter

ANSI 16.47 Hastelloy BLRF Flanges

Hastelloy C22 WNRF Flanges

Hastelloy Nipo Flanges Exporter

Hastelloy slip-on flanges Supplier,

ASME SB 564 Hastelloy blind flanges

Hastelloy Alloy Lap Joint Flanges

Hastelloy Ring Type Joint Flanges Exporter

Hastelloy Long Weld Neck Flanges

Hastelloy C276 Socket Weld Flanges

ASME Hastelloy Reducing Flanges

Hastelloy Lap-Joint Flanges Suppliers

ASME SB 564 Threaded Flanges Suppliers

Hastelloy ASME SB 472 Slip-On Flanges

AISI B16.48 Hastelloy Flanges

Hastelloy Alloy Flanges Exporter

 

Hastelloy C276 Flanges Chemical Composition

 

Grade

C

Mn

Si

S

Co

Ni

Cr

Fe

Mo

P

C276

0.010 max

1.00 max

0.08 max

0.03 max

2.50 max

50.99 min*

14.50 16.50

4.00 7.00

15.00 17.00

0.04 max

 

Mechanical properties of ASTM B564 Hastelloy C276 Flange

 

Element

Tensile Strength

Yield Strength (0.2%Offset)

Density

Melting Point

Elongation

Hastelloy C276

Psi – 1,15,000 , MPa – 790

Psi – 52,000 , MPa – 355

8.89 g/cm3

1370 °C (2500 °F)

40%

 

Hastelloy C276 Flange Equivalent Grades

 

STANDARD

WERKSTOFF NR.

UNS

JIS

GOST

EN

OR

Hastelloy C276

2.4819

N10276

NW 0276

ХН65МВУ

NiMo16Cr15W

ЭП760

 

Weight of ASME SB564 Hastelloy C276 Screwed Flanges

 

Standard

Class

Diameter

Bolt Circle Diameter

Number of Bolts

Bolt Size

Diameter of Bolt Hole

AS4087 Flanges

PN14 Flanges

95

67

4

M12

14

AS 2129 Flange

Table C Flanges

95

67

4

13

14

Table D Flanges

95

67

4

13

14

Table E Flanges

95

67

4

13

14

Table F Flanges

95

67

4

13

14

Table H Flanges

114

83

4

16

17

Table J Flanges

114

83

4

16

17

ANSI B16.5 Flanges

ANSI 150 Flanges

89

60

4

13

16

ANSI 300 Flanges

95

67

4

13

16

ANSI 600 Flanges

95

67

4

13

16

ANSI 900 Flanges

121

83

4

19

22

ANSI 1500 Flanges

121

83

4

19

22

ISO 7005 (DIN) Flange

PN6 Flanges

80

55

4

M10

11

PN10 Flanges

95

65

4

M12

14

PN16 Flanges

95

65

4

M12

14

PN20 Flanges

90

60.5

4

M14

16

PN25 Flanges

95

65

4

M12

14

PN40 Flanges

95

65

4

M12

14

 

Hastelloy C276 Flange Application

 

Specialty Chemicals

Power Generation

Condensers

Chemical Equipment

Gas Processing

Pulp and Paper Industry

Sea Water Equipment

Pharmaceutical Equipment

Off-Shore Oil Drilling Companies

Petrochemicals

Heat Exchangers

Pharmaceuticals

 

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