Hastelloy Flanges

Hastelloy Flanges

Alloy C276 slip on flange

Alloy C276 slip on flange

Hastelloy Alloy C276 blind flange

Hastelloy Alloy C276 blind flange

Nickel alloy C276 weld neck flange

Nickel alloy C276 weld neck flange

 

Check specification of Hastelloy C276 forged flange as per ASME B16.5

 

Check specification of Hastelloy C276 forged flange as per ASME B16.5

Hastelloy flanges specifications

 

 

 

 

Learn about the Alloy C276 slip on flange suitable environment and corrosion test of nickel C276 pipe flange

Hastelloy C276 forged flange suitable environment

Environment Concentration (% by weight) Test Temperature In °C Test Temperature In °F
Formic Acid 20 Boiling Boiling
Hydrochloric Acid 10 150 66
Hydrochloric Acid 10 167 75
Sulfuric Acid 10 167 75

 

Corrosion test of Nickel C276 pipe flange

Material Types Corrosion Rate, mpy (mm/a) Corrosion Test Test Duration Temperature
Alloy C-276 0.3 (0.01) Hydrogen Fluoride Gas 36 Hours 500 To 600°C (932 To 1112°F)

 

Hastelloy flanges price list

Size, Class, and Schedule Price In US (Dollar) per unit
Class 300 x SCH 40 x 1” $11.71
Class 300 x SCH 40 x 1.1/4” $14.16
Class 300 x SCH 40 x 1.1/2” $23.69
Class 300 x SCH 40 x 2” $28.05
Class 300 x SCH 40 x 3.1/2” $39.76
Class 300 x SCH 40 x 3” $55.55
Class 300 x SCH 40 x 3.1/2” $86.05
Class 300 x SCH 40 x 4” $132.61

 

Select the most genuine nickel alloy C276 weld neck flange manufacturer in India, view Hastelloy C276 flange pressure ratings & types

Hastelloy C276 flange pressure ratings

Temperature In °C 150 LBS 300 LBS 600 LBS Temperature In °F 150 LBS 300 LBS 600 LBS
−29~38 20.0 51.7 103.4 -20~100 290 750 1500
50 19.5 51.7 103.4 200 260 750 1500
100 17.7 51.5 103.0 300 230 730 1455
150 15.8 50.3 100.3 400 200 700 1395
200 13.8 48.3 96.7 500 170 665 1330
250 12.1 46.3 92.7 600 145 605 1210
300 10.2 42.9 85.7 650 125 590 1175
350 8.4 40.3 80.4 700 110 570 1135
400 6.5 36.5 73.3 800 80 510 1015

 

Temp. °C 900# 1500# 2500# Temperature In °F 900# 1500# 2500#
−29~38 155.1 258.6 430.9 -20~100 2250 3750 6250
50 155.1 258.6 430.9 200 2250 3750 6250
100 154.6 257.6 429.4 300 2185 3640 6070
150 150.6 250.8 418.2 400 2095 3490 5820
200 145.0 241.7 402.8 500 1995 3325 5540
250 139.0 231.8 386.2 600 1815 3025 5040
300 128.6 214.4 357.1 650 1765 2940 4905
350 120.7 201.1 335.3 700 1705 2840 4730
400 109.8 183.1 304.9 800 1525 2540 4230

 

Most selling types of Hastelloy pipe flanges

Hastelloy socket weld flange

Hastelloy socket weld flange

Hastelloy C276 lap joint flange

Hastelloy C276 lap joint flange

Alloy C276 plate flanges

Alloy C276 plate flanges

Nickel C276 long neck flanges

Nickel C276 long neck flanges

Ni C276 threaded flange

Ni C276 threaded flange

Nickel Alloy C276 orifice flange

Nickel Alloy C276 orifice flange

C276 Hastelloy spectacle blind flanges

C276 Hastelloy spectacle blind flanges

Hastelloy alloy C276 reducing flange

Hastelloy alloy C276 reducing flange

NCF C276 RTJ flanges

NCF C276 RTJ flanges

 

View the working temperature range of Hastelloy alloy weld flanges, find a supplier of Hastelloy alloy C276 blind flange that offers non-destructive testing

C276 forgings working temperature range

  • 1600 To 2250°F
  • 870 – 1230°C
Refer to C276 forgings flange heat treatment, and chemical composition of nickel C276 alloy forged steel flanges

C276 Hastelloy flanges heat treatment

  • Solution heat-treated at 1121°C (2050°F)

 

Manufacturing Standards and Origin

Italy Europe Europe USA Australia and UK
UNI 2276/ 6091 BS EN 1092-1 (Steel) BS EN 1092-3 (Alloy) ANSI BS 10
Russia Japan Europe France Germany China
Ghost JIS ISO 7005, BS EN 1092-2 (Iron), PN NF E 29-200/ NF E 29-203 DIN GB/T 9112 / 9119
USA Korea Malaysia Australia Canada Europe
ASME, ASTM, MSS SP44, AWWA, API-605 KS MS 816, MS 253 AS 2129 CSA B16.5/ B16.47 EN

 

Hastelloy steel flanges chemical composition

Element Hastelloy C276 Flanges Alloy C22 flanges
Si 0.08 (maximum) 0.08 (maximum)
S 0.03 (maximum) 0.02 (maximum)
Co 2.50 (maximum) 2.50 (maximum)
Ni 50.99 (minimum) 50.015 (minimum)
Cr 14.50 – 16.50 20.00 – 22.50
Fe 4.00 – 7.00 2.00 – 6.00
Mo 15.00 – 17.00 12.50 – 14.50
P 0.04 (maximum) 0.02 (maximum)

 

Alloy c276 flanges material equivalent

Standard Alloy C276 flanges Nickel C22 flanges
UNS N10276 N06022
WERKSTOFF NR. 2.4819 2.4602
JIS NW 0276 NW 6022
GOST ХН65МВУ
EN NiMo16Cr15W NiCr21Mo14W
OR ЭП760

 

Mechanical properties of Hastelloy forged flanges

Element Hastelloy C276 Forgings Hastelloy C22 Forging
Melting Point 2500 °F (1370 °C) 2550 °F (1399 °C)
Elongation 40% 45%
Tensile Strength MPa – 790, PSI – 1,15,000 MPa – 690, PSI – 1,00,000
Density 8.89 g/cm3 8.69 g/cm3
Yield Strength (0.2%Offset) MPa – 355, PSI – 52,000 MPa – 310, PSI – 45000