Phone Number

+8613757757792

ASTM B564 UNS N10276 Flanges

SB 564 N10276 Forged Pipe Flange Manufacturer in China, as per ASME B16.5

ASTM B564 UNS N10276 Flanges

Affordable Stockist of Hastelloy UNS N10276 Flanges & B564 N10276 Weld Neck Flange in Zhejiang, Check Specification


SB 564 N10276 flange Specification

Flange Sizes

Hastelloy UNS N10276 Flanges Sizes

  • NPS: ½” to 48″
  • 15NB – 1200NB
  • PN 2.5 – PN 400
Flange Standards

B564 N10276 Weld Neck Flange Standards

  • ASME SB564
  • ASTM B564
Flange Schedule

Class 150 Hastelloy UNS N10276 Flanges Schedule

  • SCH 10/ 20/ 40
  • SCH 60/ 80/ 100
  • SCH 120/ 140
  • SCH 160/ 180
Pressure Types

ANSI B16.5 Alloy C276 Blind Flange Pressure Types

  • 125# To 300#
  • 600# To 900#
  • 1500# To 2500#
Testing Methods

ASME SB564 Alloy C276 Slip On Flanges Testing Methods

  • Hydrostatic test
  • Hardness test
  • Tensile test
  • PMI
Features

ASTM B564 Hastelloy C276 Threaded Flanges Features

  • Corrosion resistant
  • High temperature resistant
  • Durable
Flange Threads

Hastelloy DIN 2.4819 Socket Weld Flange Threads

  • NPT, MNPT
  • FNPT
  • BSPP
  • BSPT
Flanges Process

ASTM B564 Alloy C276 RTJ Flange Process

  • Forging
  • Casting
  • Rolling
  • Cutting
flange Face

C276 Alloy Blind Flange Face

  • FF
  • RF
  • RTJ
  • T&G
 Origin

Hastelloy UNS N10276 Pipe Flange Origin

  • Qatar
  • China
  • United States
  • Indian
Advantages

Hastelloy C276 Flanges Advantages

  • Heat resistance
  • Corrosion resistance
  • Versatile
Disadvantages

ASTM B564 Alloy C276 Forged Flange Disadvantages

  • High Cost
  • Annealing
  • Welding
Certificates

Certificates of UNS N10276 Slip On Flanges

  • Third Party Inspection
  • EN 10204 3.1 Certificate
  • MTC BS EN 10204 3.1/ 3.2
  • 100% Radiography Test
Density & Temperature

Hastelloy Alloy UNS N06200 Pipe Flanges Density & Temperature

  • Density : 8.89 g/cm3
  • Melting Point : 1323 – 1371 °C (2415 – 2500 °F)
  • Temperature : 1,040°C 1,900°F

Types of Hastelloy Alloy C276 Flanges

ASTM B564 UNS N10276 Flanges Supplier in couple of the more common varieties are listed in China



SB 564 N10276 flange

SB 564 N10276 flange

Hastelloy UNS N10276 Slip On Flanges

Hastelloy UNS N10276 Slip On Flanges

B564 N10276 Plate Flanges

B564 N10276 Plate Flanges

Class 150 Hastelloy UNS N10276 Socket Weld Flange

Class 150 Hastelloy UNS N10276 Socket Weld Flange

C276 Hastelloy Lap Joint Flange

C276 Hastelloy Lap Joint Flange

ANSI B16.5 Alloy C276 Weld Neck Flange

ANSI B16.5 Alloy C276 Weld Neck Flange

ASME SB564 Alloy C276 Spectacle Blind Flanges

ASME SB564 Alloy C276 Spectacle Blind Flanges

ASTM B564 Hastelloy C276 Threaded Flanges

ASTM B564 Hastelloy C276 Threaded Flanges

Hastelloy DIN 2.4819 Orifice Flanges

Hastelloy DIN 2.4819 Orifice Flanges


ASTM B564 Alloy C276 RTJ Flange Dimensions

ASTM B564 Alloy C276 RTJ Flange Dimensions
Nominal Size RF Dia.
No. of Bolt Holes Min. Thickness
Bolt Circle
SO Bore ID
WN Bore ID
SO LTH
WN LTH
Dia. Hub Base
Diameter of Holes Outside Diameter
Dia. Hub Top
11⁄4 2.50 4 0.69 3.88 1.70 1.38 1.00 2.50 2.50 0.75 5.25 1.66
1⁄2 1.38 4 0.50 2.62 0.88 0.62 0.81 2.00 1.50 0.63 3.75 0.84
3⁄4 1.69 4 0.56 3.25 1.09 0.82 0.94 2.19 1.88 0.75 4.62 1.05
1 2.00 4 0.62 3.50 1.36 1.05 1.00 2.38 2.12 0.75 4.88 1.32
11⁄2 2.88 4 0.75 4.50 1.95 1.61 1.13 2.63 2.75 0.88 6.12 1.90
2 3.62 8 0.81 5.00 2.44 2.07 1.25 2.69 3.31 0.75 6.50 2.38
21⁄2 4.12 8 0.94 5.88 2.94 2.47 1.44 2.94 3.94 0.88 7.50 2.88
3 5.00 8 1.06 6.62 3.57 3.07 1.63 3.06 4.62 0.88 8.25 3.50
31⁄2 5.50 8 1.12 7.25 4.07 3.55 1.69 3.13 5.25 0.88 9.00 4.00
6 8.50 12 1.38 10.62 6.72 6.07 2.00 3.82 8.12 0.88 12.50 6.63
16 18.50 20 2.19 22.50 16.16 15.25 3.19 5.69 19.00 1.38 25.50 16.00
18 21.00 24 2.31 24.75 18.18 17.25 3.44 6.19 21.00 1.38 28.00 18.00
8 10.62 12 1.56 13.00 8.72 7.98 2.38 4.32 10.25 1.00 15.00 8.63
4 6.19 8 1.19 7.88 4.57 4.03 1.82 3.32 5.75 0.88 10.00 4.50
5 7.31 8 1.31 9.25 5.66 5.05 1.94 3.82 7.00 0.88 11.00 5.56
20 23.12 24 2.44 27.00 20.20 19.25 3.69 6.32 23.12 1.38 30.50 20.00
22 25.25 24 2.57 29.25 22.22 21.25 3.93 6.43 25.25 1.63 33.00 22.00
24 27.62 24 2.69 32.00 24.25 23.25 4.13 6.56 27.62 1.63 36.00 24.00
10 12.75 16 1.81 15.25 10.88 10.02 2.56 4.56 12.62 1.12 17.50 10.75
12 15.00 16 1.94 17.75 12.88 12.00 2.82 5.06 14.75 1.25 20.50 12.75
14 16.25 20 2.06 20.25 14.14 13.25 2.94 5.56 16.75 1.25 23.00 14.00

ASTM B564 UNS N10276 Size Chart

Normal Sizes In inch Dimension
Class 125
Class 150
Class 300 Class 400 Class 600 Class 900 Class 1500 Class 2500
inch. mm inch. millimeter inch. mm inch. mm inch. mm inch. mm inch mm
1/2 A 3 1/2 88.9 3 3/4 95.2 3 3/4 95.2 3 3/4 95.2 4 3/4 121 4 3/4 121 5 1/4 133.4
b 7/16 11.1 9/16 14.3 9/16 14.3 9/16 14.3 7/8 22.2 7/8 22.2 1 3/16 30.2
D2 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9
D1 2 3/8 60.3 2 5/8 66.7 2 5/8 66.7 2 5/8 66.7 3 1/4 82.6 3 1/4 82.6 3 1/2 88.9
n 4 4 4 4 4 4 4 4 4 4 4 - 4 44
d 5/8 15.9 5/8 15.9 5/8 15.9 5/8 15.9 7/8 22.2 7/8 22.2 7/8 22.2
3/4 A 3 7/8 98.4 4 5/8 117.5 4 5/8 117.5 4 5/8 117.5 5 1/8 130 5 1/8 130 5 1/2 139.7
b 1/2 12.7 5/8 15.9 5/8 15.9 5/8 15.9 1 25.4 1 25.4 1 1/4 31.8
D2 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9
D1 2 3/4 69.8 3 1/4 82.5 3 1/4 82.5 3 1/4 82.5 3 1/2 88.9 3 1/2 88.9 3 3/4 95.2
n 4 4 4 4 4 4 4 4 4 4 4 - 4 44
d 5/8 15.9 3/4 19 3/4 19 3/4 19 7/8 22.2 7/8 22.2 7/8 22.2
1 1/2 A 5 127 6 1/8 155.6 6 1/8 155.6 6 1/8 155.6 7 177.8 7 177.8 8 203
b 11/16 17.5 13/16 20.6 7/8 22.2 7/8 22.2 1 1/4 31.8 1 1/4 31.8 1 3/4 44.5
D2 2 7/8 73 98 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73
D1 3 7/8 4 4 1/2 114 4 1/2 114 4 1/2 114 4 7/8 124 4 7/8 124 5 3/4 146
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 . 15.9 7/8 22.2 7/8 22.2 7/8 22.2 1 1/8 28.6 1 1/8 28.6 1 1/4 31.8
2 A 6 152.4 6 1/2 165.1 6 1/2 165.1 6 1/2 165.1 8 1/2 215.9 8 1/2 215.9 9 1/4 234.9
b 3/4 19 7/8 22.2 1 25.4 1 25.4 1 1/2 38.1 1 1/2 38.1 2 50.8
D2 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1
D1 4 3/4 121 5 127 5 127 5 127 6 1/2 165.1 6 1/2 165.1 6 3/4 171
n 4 4 8 8 8 8 8 8 8 8 8 8 8 8
d 3/4 19 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 1/8 28.6
2 1/2 A 7 177.8 7 1/2 190.5 7 1/2 190.5 7 1/2 190.5 9 5/8 244 9 5/8 244 10 1/2 266.7
b 7/8 22.2 1 25.4 1 1/8 28.6 1 1/8 28.6 1 5/8 41.3 1 5/8 41.3 2 1/4 57.2
D2 4 1/8 104.8 4 1/8 104.8 4 1/8 104.8 4 1/8 104.8 4 1/8 105 4 1/8 105 4 1/8 105
D1 5 1/2 139.7 5 7/8 149.2 5 7/8 149.2 5 7/8 149.2 7 1/2 190.5 7 1/2 190.5 7 3/4 197
n 4 4 8 8 8 8 8 8 8 8 8 8 8 8
d 3/4 19 7/8 22.2 7/8 22.2 7/8 22.2 1 1/8 28.6 1 1/8 28.6 1 1/4 31.8
1 A 4 1/4 108 4 7/8 123.8 4 7/8 123.8 4 7/8 123.8 5 7/8 149.2 5 7/8 149.2 6 1/4 159
b 9/16 14.3 11/16 17.5 11/16 17.5 11/16 17.5 1 1/8 28.6 1 1/8 28.6 1 3/8 34.9
D2 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8
D1 3 1/8 79.4 3 1/2 88.9 3 1/2 88.9 3 1/2 88.9 4 102 4 102 4 1/4 108
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 15.9 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 25.4
1 1/4 A 4 5/8 117.5 5 1/4 133.4 5 1/4 133.4 5 1/4 133.4 6 1/4 159 6 1/4 159 7 1/4 184.2
b 5/8 15.9 3/4 19 13/16 20.6 13/16 20.6 1 1/8 28.6 1 1/8 28.6 1 1/2 38.1
D2 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5
D1 3 1/2 88.9 3 7/8 98.4 3 7/8 98.4 3 7/8 98.4 4 3/8 111 4 3/8 111 5 1/8 130
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 15.9 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 1/8 28.6

Hastelloy UNS N10276 Pipe Flange Weight Chart

Standard Class Diameter Bolt Size Diameter of Bolt Hole Bolt Circle Diameter Number of Bolts
PN21 Flange 370 324 22 12 M20
AS 4087 PN14 Flange 335 M16 18 292 8
PN16 Flange 335 292 18 8 M16
PN35 Flange 370 324 22 12 M20
ISO 7005 (DIN) PN6 Flange 320 M16 18 280 8
PN10 Flange 340 M20 22 295 8
PN16 Flange 340 M20 22 295 12
PN20 Flange 345 M20 22 298.5 8
PN25 Flange 360 M24 26 310 12
PN40 Flange 375 M27 30 320 12
AS 2129 Flanges Table C Flange 335 16 18 292 8
Table D Flange 335 16 18 292 8
Table E Flange 335 19 22 292 8
Table F Flange 370 19 22 324 12
Table H Flange 370 19 22 324 12
Table J Flange 370 22 26 324 12
ANSI B16.5 Flanges ANSI 150 Flange 343 19 22 298 8
ANSI 300 Flange 381 19 22 330 12
ANSI 600 Flange 419 29 32 349 12
ANSI 900 Flange 470 35 38 394 12
ANSI 1500 Flange 483 41 44 394 12

Hastelloy C276 Flanges Pressure Rating

Temperature °C 150 LBS 300 LBS 400 LBS 600 LBS 900 LBS 1500 LBS 2500 LBS
−29~38 20.0 51.7 68.9 103.4 155.1 258.6 430.9
250 12.1 46.3 61.7 92.7 139.0 231.8 386.2
300 10.2 42.9 57.0 85.7 128.6 214.4 357.1
325 9.3 41.4 55.0 82.6 124.0 206.6 344.3
350 8.4 40.3 53.6 80.4 120.7 201.1 335.3
375 7.4 38.9 51.6 77.6 116.5 194.1 323.2
400 6.5 36.5 48.9 73.3 109.8 183.1 304.9
50 19.5 51.7 68.9 103.4 155.1 258.6 430.9
100 17.7 51.5 68.7 103.0 154.6 257.6 429.4
650 - 14.1 18.8 28.1 42.2 70.4 117.3
675 - 11.5 15.4 23.0 34.6 57.6 96.0
200 13.8 48.3 64.5 96.7 145.0 241.7 402.8
425 5.5 35.2 46.5 70.0 105.1 175.1 291.6
450 4.6 33.7 45.1 67.7 101.4 169.0 281.8
475 3.7 31.7 42.3 63.4 95.1 158.2 263.9
500 2.8 28.2 37.6 56.5 84.7 140.9 235.0
538 1.4 25.2 33.4 50.0 75.2 125.5 208.9
550 - 25.0 33.3 49.8 74.8 124.9 208.0
150 15.8 50.3 66.8 100.3 150.6 250.8 418.2
600 - 21.6 28.6 42.9 64.2 107.0 178.5
625 - 18.3 24.3 36.6 54.9 91.2 152.0
575 - 24.0 31.9 47.9 71.8 119.7 199.5

ASTM B564 Alloy C276 Forged Flange Tolerances

Hastelloy C276 Flanges Tolerance Table
Diameter of hub at point of welding
  • 5" and smaller: +3/32" , -1/32"
  • 6" and larger: +5/32" , -1/32
O.D.
  • When O.D. is 24" or less: ±1/16"
  • When O.D. is over 24": ±1/8"
I.D.
  • 10" and smaller: ±1/32"
  • 12" thru 18": +1/8"
  • 20" and larger: -1/16"
Thickness
  • 18" and smaller: ±1/8" , -0"
  • 20" and larger: ±3/16" , -0"
Drilling
  • Circle Bolts: ±1/16"
  • Bolts hole spacing: ±1/32"
Diameter of contact face
  • 1/16" raised face: ±1/32"
  • 1/4" RF , T/G : ±1/64"
Diameter of hub at base
  • When hub base is 24" or smaller: ±1/16"
  • When hub base is over 24": ±1/8"
Length of hub
  • 10" and smaller: ±1/16"
  • 12" and larger: ±1/8"

Equivalent Grades of UNS N10276 Slip On Flanges

UNS

N10276

EN

NiMo16Cr15W

WNR.

2.4819

GOST

ХН65МВУ

JIS

NW 0276



Hastelloy Alloy UNS N06200 Pipe Flanges Chemical Composition

SULFER

0.03

Nickel

Balance

Carbon

0.01

MANGANESE

1.00

SILICON

0.08

Molybdenum

15-17

CHROMIUM

14.5-16.5

Iron

4 - 7

Mechanical Properties of ASME B16.5 Alloy C276 Flanges

ASTM B564 UNS N10276 Flanges Manufacturer in China has exceptional mechanical features

Yield Strength (MPA)

MPa – 283

Tensile Strength (MPA)

MPa – 690

Elongation 2 %

40



Gasket Chart of ASME B16.5 Alloy C276 Flanges

Normal Pipe Size Gasket I.D.
Gasket O.D.
150 LB 300 LB 400 LB 600 LB 900 LB
1 1/2 1.91 3.375 3.75 3.75 3.75 3.875
1/2 0.84 1.875 2.125 2.125 2.125 2.50
3/4 1.06 2.25 2.625 2.625 2.625 2.75
1 1.31 2.625 2.875 2.875 2.875 3.125
1 1/4 1.66 3 3.25 3.25 3.25 3.50
3 3.50 5.375 5.875 5.875 5.875 6.625
12 12.75 16.125 16.625 16.50 18.00 19.625
4 4.50 6.875 7.125 7.00 7.625 8.125
5 5.56 7.75 8.50 8.375 9.50 9.75
8 8.62 11 12.125 12.00 12.625 14.125
10 10.75 13.375 14.25 14.125 15.75 17.125
2 2.38 4.125 4.375 4.375 4.375 5.625
2 1/2 2.88 4.875 5.125 5.125 5.125 6.50
6 6.62 8.75 9.875 9.75 10.50 11.375

Physical Properties of Nickel C276 Lap Joint Flange

Density Melting Range Specific Heat Magnetic Permeability
0.321 8.89 2415-2500 1323-1371 0.102 427 1.0002 1.0002
lb/in3 g/cm3 °F °C Btu/lb.°F J/kg*°C 200 oersted 15.9 kA/m

Are flanges good for water pipelines?

  • Yes, flanges are considered very good for water pipelines