Hastelloy B2 Flanges come under the ASTM B564 specification with sizes ranging from ½ inches to 60 inches under different standards. The flanges are produced through different techniques as the ASTM B564 Hastelloy B2 Threaded Flanges, screwed flanges, forged flanges and plate flanges. The threaded flanges are used with threaded pipes and the female threaded flanges connect to the male threaded pipe ends.
Hastelloy B2 Flanges
UNS N10665 B2 Blind Flanges
Nickel B2 Weld Neck Flange
The Hastelloy UNS N10665 Pipe Flanges come under the ANSI, ASTM, DIN and other international standards with various dimensions and pressure classes. According to the flange size, wall thickness and diameters, the pressure classes vary from class 150 through class 2500. There are also different faced flanges such as the ring type joint Alloy B2 RTJ Flange, raised face flange and flat face flange. Each of them have structural differences. These flanges are made up of a nickel, chromium, molybdenum alloy that has 50% nickel 14% chromium, 15% molybdenum and carbon, manganese, silicon, sulfur, cobalt, iron and phosphorus in the composition. There are different types such as the Hastelloy B2 Slip On Flanges , socket weld flanges, and welded neck flanges. These have 790MPa minimum tensile strength, 355MPa minimum yield strength and 40% elongation rate. The flanges also have 8.89 grams per cubic centimeter density and 1370 degrees melting point. The DIN 2.4617 Socket Weld Flanges and other flanges are used in high temperature, high corrosive and high stress applications due to the higher mechanical properties. The material is resistant to chlorides and acids so that the primary uses are in the acid processing, chemical, sea water and marine applications.
Standards | GOST Flange, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092, BS, BS4504, BS 10, EN-1092, DIN, ANSI, ASME, DIN, MSS S44, ISO70051, ANSI/ASME B16.5, ASME/ANSI B16.5/16.36/16.47A/16.47B, B16.47 Series A & B, B16.48, EN |
---|---|
Pressure Rating ANSI | Class 1500, Class 150, Class 900, Class 2500, Class 300, Class 600, |
Pressure Calculation in DIN | 10Bar, 16Bar, 25Bar, 40Bar, 6Bar, / PN16, PN64, PN40, PN25, PN10, PN6 |
JIS | 16 K, 20 K, 5K, 10 K, 40 K, 63 K, 30 K, |
UNI | 10Bar 16Bar 6Bar 25Bar 40Bar |
EN | 6Bar 25Bar 40Bar 10Bar 16Bar |
Most common Types | Threaded / Screwed / Forged / Plate |
Production technique |
|
Shapes and Types we produce | Large Male-Female (LMF), Ring Type Joint (RTJ), Flat Face (FF), Small Tongue, Small Male-Female (SMF),Raised Face (RF), Large Tongue & Groove, Groove, Lap-Joint Face (LJF) |
Test | Direct-reading Spectrograph, Magnetic particle detector, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector |
Equipment | Pushing Machine, Press machine, Bending machine, Sand-blasting machine, electric bevelling machine etc |
ASTM B564 b2 Plate Flange
ASTM B564 b2 Ring Joint Flange
ASTM B564 b2 Tongue & Groove Flange
Hastelloy b2 Reducing Flanges
ASTM B564 b2 Raised Face Flange
ASTM B564 b2 Male & Female Flange
Hastelloy b2 Weldoflange
Hastelloy b2 Puddle Flanges
Steel B564 b2 Threaded Flange
Alloy b2 Lap Joint Flange
ASTM B564 b2 Long WN Flange
ASTM B564 b2 Spectacle Blind Flange
Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
---|---|---|---|---|---|---|
AS4087 Flange |
PN14 Flange |
95 |
67 |
4 |
M12 |
14 |
AS 2129 Flange |
Table C Flange |
95 |
67 |
4 |
13 |
14 |
Table D Flange |
95 |
67 |
4 |
13 |
14 |
|
Table E Flange |
95 |
67 |
4 |
13 |
14 |
|
Table F Flange |
95 |
67 |
4 |
13 |
14 |
|
Table H Flange |
114 |
83 |
4 |
16 |
17 |
|
Table J Flange |
114 |
83 |
4 |
16 |
17 |
|
ANSI B16.5 Flange |
ANSI 150 Flange |
89 |
60 |
4 |
13 |
16 |
ANSI 300 Flange |
95 |
67 |
4 |
13 |
16 |
|
ANSI 600 Flange |
95 |
67 |
4 |
13 |
16 |
|
ANSI 900 Flange |
121 |
83 |
4 |
19 |
22 |
|
ANSI 1500 Flange |
121 |
83 |
4 |
19 |
22 |
|
ISO 7005 (DIN) Flange |
PN6 Flange |
80 |
55 |
4 |
M10 |
11 |
PN10 Flange |
95 |
65 |
4 |
M12 |
14 |
|
PN16 Flange |
95 |
65 |
4 |
M12 |
14 |
|
PN20 Flange |
90 |
60.5 |
4 |
M14 |
16 |
|
PN25 Flange |
95 |
65 |
4 |
M12 |
14 |
|
PN40 Flange |
95 |
65 |
4 |
M12 |
14 |
Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr | |
Hastelloy B2 | Balance | 0.02 max | 26 – 30 | 1.00 max | 0.1 max | 2.0 max | 0.04 max | 0.03 max | 1.0 max | 1.0 max |
Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
9.2 g/cm3 | 1370 °C (2500 °F) | Psi – 51000 , MPa – 350 | Psi – 1,10,000 , MPa – 760 | 40 % |
STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | BS |
Hastelloy B2 | N10665 | 2.4617 | – | – | – |