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| Hastelloy Flanges Quick Information | |
|---|---|
| Specification | ASTM B564 / ASME SB564 |
| Sizes : | 1/2 to 60" NB |
| Thread Types | BSPP, NPT, BSPT, MNPT |
| Pressure | Class 150 to 2500 |
| ASME Standard | ASME B16.5 , ASME B16.47 , MSS SP 44 |
| Temprature Range | 1399 °C (2550 °F ) |
| WERKSTOFF NR. | 2.4602 |
| Types |
Weld Neck Flange Reducing Flange Lap Joint Flange Slip On Flange Blind Flange Lap Joint Flange Threaded Flange Socket Weld Flange |
| UNS No | N06022 |
| MTC: | EN 10204 Type 3.1 |
Hastelloy Flanges
ASTM B564 Hastelloy Slip On Flanges
Hastelloy Alloy Blind Flange
Table of Contents
Hastelloy Flanges Specification
Hastelloy Flanges Sizes
Hastelloy Weld Flanges Thread Types
Hastelloy Threaded Flange Standards
Value Added Services of Hastelloy Weld Flanges
Hastelloy Metal Alloy Weld Neck Flange Meet Requirements
Applications of Hastelloy Metal Lap Joint Flange
Hastelloy Alloy BLRF Flange Pressure Class
Hastelloy Flanges Markings
Hastelloy Metal Forged Pipe Flange ASME Standards
ASME SB 564 Hastelloy SORF Flange Types
Hastelloy Alloy BLRF Flange Manufacturing Methods
ASTM B564 Hastelloy Slip On Flanges Finish
Hastelloy Weld Flanges Origin
Hastelloy Socket Weld Flange Face Types
Hastelloy Threaded Flange Testing Requirements
ASTM B564 Hastelloy Slip On Flanges Schedule Chart
| NPS | Outer Daimeter | XX Hvy | SCH 160 | SCH 140 | SCH 120 | SCH 60 | SCH 80 | SCH 100 | SCH 40 | SCH 30 | SCH 20 | SCH 10 | STD Wall |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 20 | - | 1.969 | 1.75 | 1.5 | 0.812 | 1.031 | 1.281 | 0.594 | 0.5 | 0.375 | 0.25 | 0.375 |
| 18 | 18 | - | 1.781 | 1.562 | 1.375 | 0.75 | 0.938 | 1.156 | 0.562 | 0.438 | 0.312 | 0.25 | 0.375 |
| 16 | 16 | - | 1.594 | 1.438 | 1.219 | 0.656 | 0.844 | 1.031 | 0.5 | 0.375 | 0.312 | 0.25 | 0.375 |
| 14 | 14 | - | 1.406 | 1.25 | 1.094 | 0.594 | 0.75 | 0.938 | 0.438 | 0.375 | 0.312 | 0.25 | 0.375 |
| 12 | 12.75 | 1 | 1.312 | 1.125 | 1 | 0.562 | 0.688 | 0.844 | 0.406 | 0.33 | 0.25 | 0.18 | 0.375 |
| 10 | 10.75 | 1 | 1.125 | 1 | 0.844 | 0.5 | 0.594 | 0.719 | 0.365 | 0.307 | 0.25 | 0.165 | 0.365 |
| 8 | 8.625 | 0.875 | 0.906 | 0.812 | 0.719 | 0.406 | 0.5 | 0.594 | 0.322 | 0.277 | 0.25 | 0.148 | 0.322 |
| 6 | 6.625 | 0.864 | 0.719 | - | 0.562 | - | 0.432 | - | 0.28 | - | - | 0.134 | 0.28 |
| 5 | 5.563 | 0.75 | 0.625 | - | 0.5 | - | 0.375 | - | 0.258 | - | - | 0.134 | 0.258 |
| 4 | 4.5 | 0.674 | 0.531 | - | 0.438 | - | 0.337 | - | 0.237 | - | - | 0.12 | 0.237 |
| 3 ½ | 4 | 0.636 | - | - | - | - | 0.318 | - | 0.226 | - | - | 0.12 | 0.226 |
| 3 | 3.5 | 0.6 | 0.438 | - | - | - | 0.3 | - | 0.216 | - | - | 0.12 | 0.216 |
| 2 ½ | 2.875 | 0.552 | 0.375 | - | - | - | 0.276 | - | 0.203 | - | - | 0.12 | 0.203 |
| 2 | 2.375 | 0.436 | 0.344 | - | - | - | 0.218 | - | 0.154 | - | - | 0.109 | 0.154 |
| 1 ½ | 1.9 | 0.4 | 0.281 | - | - | - | 0.2 | - | 0.145 | - | - | 0.109 | 0.145 |
| 1 | 1.315 | 0.358 | 0.25 | - | - | - | 0.179 | - | 0.133 | - | - | 0.109 | 0.133 |
| ½ | 0.84 | 0.294 | 0.188 | - | - | - | 0.147 | - | 0.109 | - | - | 0.083 | 0.109 |
Test Certificates of Hastelloy Flanges
Manufacturing Process of Hastelloy Threaded Flange
ASME SB 564 Hastelloy Reducing Flange Face Types
| Complete Name (Solid / Composite) | Short Term |
|---|---|
| ASTM B564 Hastelloy Lap Joint Flanges | LJ |
| Hastelloy Alloy Flat Face Flanges | FF |
| Hastelloy Male and Female Flanges | M&F |
| Hastelloy Metal Raised Face Flanges | RF |
| Hastelloy Metal Alloy Large and Small Ring Joint Flanges | RTJ |
| ASME SB 564 Hastelloy Tongue and Groove Flanges | T&G |
Corrosion Cracking Comparison Time of Hastelloy Weld Flanges
| Alloy | Cracking Time |
|---|---|
| Hastelloy | No cracking for 1,008 H |
Hastelloy Flanges Number and Diameter of Bolt Holes
| Pressure Class | Hole |
|---|---|
| CL 2500 Hastelloy Alloy Flange | 73 (MM) / 12 h |
| CL 1500 Hastelloy Metal Flange | 54 (MM) / 16 h |
| CL 900 ASME SB 564 Hastelloy Flange | 38.1 (MM) / 20 h |
| CL 600 ASTM B564 Hastelloy Flange | 34.9 (MM) / 20 h |
| CL 400 Hastelloy Flange | 34.9 (MM) / 16 h |
| CL 300 Hastelloy Alloy Flange | 28.6 (MM) / 16 h |
| CL 150 Hastelloy Metal Alloy Flange | 25.4 (MM) / 12 h |
Hastelloy Alloy BLRF Flange Suitable Environment
| The Environment | Concentration (% by weight) | Test Temp In °F | Test Temp In °C |
|---|---|---|---|
| Hydrochloric Acid | 10 | 75 | 167 |
| Formic Acid | 20 | Boiling | |
| Sulfuric Acid | 10 | 75 | 167 |
| Hydrochloric Acid | 10 | 66 | 150 |
Most Common Types of Hastelloy Alloy Hot Forged Flange
Hastelloy Flange Suppliers in India Offer a Variety of Types
Hastelloy Metal Alloy WNRF Flange
ASME SB 564 Hastelloy Reducing Flange
Hastelloy Threaded Flange
Hastelloy Alloy BLRF Flange
ASTM B564 Hastelloy SWRF Flange
ASME SB 564 Hastelloy SORF Flange
Hastelloy Socket Weld Flange
Hastelloy Metal Lap Joint Flange
Hastelloy Weld Flanges
ASME SB 564 Hastelloy Forged Flange
Hastelloy Metal Forged Pipe Flange
Hastelloy Metal Alloy Weld Neck Flange
ASTM B564 Hastelloy Plate Flanges
Hastelloy Metal Alloy Orifice Flange
Hastelloy Alloy Spectacle Blind Flange
Corrosion Test of ASTM B564 Hastelloy Plate Flanges
| Material | Corrosion Test | Temp | Corrosion Rate, mpy (mm/a) | Test Duration |
|---|---|---|---|---|
| Alloy C-276 | Hydrogen Fluoride Gas | 500 To 600 °C & (932 To 1112 °F) | 0.3 (0.01) | 36 Hours |
Hastelloy Flanges Pressure Ratings
An Indian Manufacturer of Hastelloy Flanges Offers Flanges With Pressure Ratings Between 150 and 2500 PSI
| Temp. In °F | 2500 # | 1500 # | 900 # | 600 # | 300 # | 150 # |
|---|---|---|---|---|---|---|
| 800 | 4230 | 2540 | 1525 | 1015 | 510 | 80 |
| 700 | 4730 | 2840 | 1705 | 1135 | 570 | 110 |
| 650 | 4905 | 2940 | 1765 | 1175 | 590 | 125 |
| 600 | 5040 | 3025 | 1815 | 1210 | 605 | 145 |
| 500 | 5540 | 3325 | 1995 | 1330 | 665 | 170 |
| 400 | 5820 | 3490 | 2095 | 1395 | 700 | 200 |
| 300 | 6070 | 3640 | 2185 | 1455 | 730 | 230 |
| 200 | 6250 | 3750 | 2250 | 1500 | 750 | 260 |
| -20~100 | 6250 | 3750 | 2250 | 1500 | 750 | 290 |
| Temp. °C | 2500# | 1500# | 900# | 600 # | 300 # | 150 # |
|---|---|---|---|---|---|---|
| −29~38 | 430.9 | 258.6 | 155.1 | 103.4 | 51.7 | 20.0 |
| 50 | 430.9 | 258.6 | 155.1 | 103.4 | 51.7 | 19.5 |
| 100 | 429.4 | 257.6 | 154.6 | 103.0 | 51.5 | 17.7 |
| 150 | 418.2 | 250.8 | 150.6 | 100.3 | 50.3 | 15.8 |
| 200 | 402.8 | 241.7 | 145.0 | 96.7 | 48.3 | 13.8 |
| 250 | 386.2 | 231.8 | 139.0 | 92.7 | 46.3 | 12.1 |
| 300 | 357.1 | 214.4 | 128.6 | 85.7 | 42.9 | 10.2 |
| 350 | 335.3 | 201.1 | 120.7 | 80.4 | 40.3 | 8.4 |
| 400 | 304.9 | 183.1 | 109.8 | 73.3 | 36.5 | 6.5 |
Temperature Range of Hastelloy Metal Lap Joint Flange
| Propertise | Values |
|---|---|
| Working Temperature Range | 870 – 1230°C |
| 1600 To 2250°F |
Hastelloy Alloy Blind Flange Heat Treatment
| Material | Heat Treatment |
|---|---|
| Hastelloy Flanges | 1121°C & (2050°F) |
Advantages of Hastelloy Flanges
Pitting and Crevice Corrosion of Hastelloy Weld Flanges
| Gr. | Temperature of Crucial Pitting | Temperature of Crucial Crevice | ||
|---|---|---|---|---|
| (°C) | (°F) | (°C) | (°F) | |
| Alloy c276 | 150 | 302 | 80 | 176 |
| Alloy c22 | 150 | 302 | 102 | 212 (Boiling) |
Applications & Uses of Hastelloy Flanges
ASTM B564 Hastelloy Slip On Flanges Chemical Composition
Hastelloy Flanges Supplier In India Provides Accurate Chemical Composition Of Flanges
| Gr. | Phosphorus | Manganese | Sulfur | Iron | Carbon | Silicon | Copper | Nickel |
|---|---|---|---|---|---|---|---|---|
| C22 Flanges | 0.02 | 0.50 | 0.02 | 2.00-6.00 | 0.01 | 0.08 | 20.0-22.5 | 50.015 |
| C276 Flanges | 0.040 | 1.00 | 0.03 | 4.00-7.00 | 0.01 | 0.08 | 14.5-16.5 | 50.99 |
| B2 Flanges | 0.04 | 1.0 | 0.03 | 2.0 | 0.02 | 0.01 | 1.0 | Balance |
Manufacturing Standard of Hastelloy Socket Weld Flange
| Method of Manufacturing | Hastelloy C-22 Flanges ASME / ASTM Standard | Hastelloy C4C Flanges ASME/ASTM Standard | Hastelloy C276 Flanges ASME/ASTM Standard |
|---|---|---|---|
| Hastelloy Cast Flange |
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| Hastelloy Alloy Forged Flanges |
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| Hastelloy Metal Alloy Plate Flange |
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| Hastelloy Metal Machined Flanges (Produced With Bar Stock) |
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Hastelloy Alloy Spectacle Blind Flange Equivalent Material
| STANDARDS | GOST | JIS | EN | WERKSTOFF NR. | UNS | OR |
|---|---|---|---|---|---|---|
| Hastelloy C22 Flanges | – | NW 6022 | NiCr21Mo14W | 2.4602 | N06022 | – |
| Hastelloy C276 flanges | XH65MBY | NW 0276 | NiMo16Cr15W | 2.4819 | N10276 | ЭП760 |
| Hastelloy B2 Flanges | – | – | 2.4617 | N10665 | – |
Physical Properties of ASME SB 564 Hastelloy Forged Flange
| Elements | Melting Point | Elongation | Density | |
|---|---|---|---|---|
| (°C) | (°F) | % | g/cm3 | |
| Hastelloy C22 Flanges | 1399 °C | 2550 °F | 40 % | 8.69 g/cm3 |
| Hastelloy C276 Flanges | 1370 °C | 2500 °F | 40 % | 8.89 g/cm3 |
| Hastelloy B2 Flanges | 1370 °C | 2500 °F | 40 % | 9.2 g/cm3 |
Hastelloy Threaded Flange Mechanical Properties
| Gr. | Yield Strength in (0.2%Offset) | Elongation | Tensile Strength | ||
|---|---|---|---|---|---|
| (MPa) | (psi) | % | (MPa) | (psi) | |
| Alloy C22 Flanges | 310 | 45000 | 40 | 690 | 100000 |
| Alloy C276 Flanges | 355 | 52000 | 40 | 790 | 115000 |
| Alloy B2 Flanges | 350 | 51000 | 40 | 760 | 110000 |
Benefits of Hastelloy Steel Flanges Use in Industrial Applications
Which Factors of Consider When Choosing Hastelloy Flanges ?
Supplied Hastelloy Weld Flanges to the Nations Listed Below
| Country Name | Flag | Country Name | Flag |
|---|---|---|---|
| Tanzania |
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UAE | ![]() |
| Ethiopia |
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Egypt | ![]() |
| Nigeria |
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Algeria |
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| Angola |
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Kenya | ![]() |
| South Africa | ![]() |
Tunisia |
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| Ghana | ![]() |
Zambia |
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| Dubai |
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Morocco |
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