Technical Data
- NPS:1/2 to 48"
- Schedule:Sch 5 to XXS
- Standards:ASME B16.5, MSS SP44, B16.47 Series A & B
- Face:RF, FF, RTJ
- Materials:Stainless Steel, Alloy Steel, Nickel Alloy , Duplex & Super Duplex
- Process: Forging, Rolling, Casting
- Temperature Range:800 to 1500°F
- MTC:EN 10204 3.1
- RFQ:contact@pipingmaterial.sa
Table of Content
- Forged Steel Flange Pressure Ratings
- Forged Flange Specification
- Available Grades of Forged Blind Flange
- Forged Steel Flange Dimension Chart
- Types of Forged Flanges
- Manufacturing Process Forged Steel Pipe Flanges
- Materials & Grades of Forged WNRF Flanges
- Forged Steel Flanges Weight Chart
- Testing and Inspection Methods of Forged Blind Flange
- Advantages of Forged Threaded Flanges
- German Standards of Class 150 Forged Flanges
- Chrome Moly Flanges Material Equivalent
- Forged Vessel Flange Compatibility and Pressure Ratings
- Applications of Slip on Forged Steel Flange
- Forged Steel Flange Value Added Services
- Forging Methods of Forged WNRF Flanges
Forged Steel Flange Pressure Ratings
- Class 150 lbs
- Class 300 lbs
- Class 600 lbs
- Class 900 lbs
- Class 1500 lbs
- Class 2500 lbs
Here you will discover the comparison of Forged Steel Flange of different suppliers in Saudi
Forged Flange Specification
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Forged Flanges Sizes
- NPS: 1/2" to 48"
- Schedule: Sch 5 to XXS
- Class: 150 to 2500#
Forged Steel Flange Threads
- MNPT, BSPT
- NPT
- BSPP, FNPT
Forged Steel Pipe Flanges Supporting Material
- Gaskets
- Flange Bolts
- Ring Joint
Forged Threaded Flanges Packaging
- Plastic Wrap/Bags
- Anti-Tarnish Paper
- Bubble Wrap
Forged Steel Tank Flanges Testing
- PMI test
- Tensile, Pressure
- Hardness test
Forged WNRF Flanges Documentation
- MTC
- 100% Radiography Test Report
- Third Party Inspection
Forged Blind Flange Origin
- American, Korean
- Japanese, European
- Indian
Hot Forged Flange Finish
- Concentric/Spiral
- Serrated
- Smooth, Mirror
Forged Pipe Flange Fulfill
- NACE MR0175
- NACE MR0103
- Sour service
Available Grades of Forged Blind Flange
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Forged Steel Flange Dimension Chart
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| NPS | ½ | 22 | ¾ | 1 | 6 | 24 | 20 | 18 | 4 | 1¼ | 5 | 16 | 1½ | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| O | 3.5 | 29.5 | 3.88 | 4.25 | 11 | 32 | 27.5 | 25 | 9 | 4.62 | 10 | 23.5 | 5 | 13.5 |
| R | 1.38 | 25.25 | 1.69 | 2 | 8.5 | 27.25 | 23 | 21 | 6.19 | 2.5 | 7.31 | 18.5 | 2.88 | 10.62 |
| TJ | 0.44 | 1.81 | 0.5 | 0.56 | 1 | 1.88 | 1.69 | 1.56 | 0.94 | 0.62 | 0.94 | 1.44 | 0.69 | 1.12 |
| X | 1.19 | 24.25 | 1.5 | 1.94 | 7.56 | 26.12 | 22 | 19.88 | 5.31 | 2.31 | 6.44 | 18 | 2.56 | 9.69 |
| T | 0.38 | 1.75 | 0.44 | 0.5 | 0.94 | 1.81 | 1.62 | 1.5 | 0.88 | 0.56 | 0.88 | 1.38 | 0.62 | 1.06 |
| Diameter of Holes a | 4-0.62 | 20-1.38 | 4-0.62 | 4-0.62 | 8-0.88 | 20-1.38 | 20-1.25 | 16-1.25 | 8-0.75 | 4-0.62 | 8-0.88 | 16-1.12 | 4-0.62 | 8-0.88 |
| Bolt Circle Diameter | 2.38 | 27.25 | 2.75 | 3.12 | 9.5 | 29.5 | 25 | 22.75 | 7.5 | 3.5 | 8.5 | 21.25 | 3.88 | 11.75 |
| L | 0.56 | 3.07 | 0.56 | 0.62 | 1.5 | 3.19 | 2.81 | 2.62 | 1.25 | 0.75 | 1.38 | 2.44 | 0.81 | 1.69 |
| B2b | 0.62 | 21.25 | 0.82 | 1.05 | 6.07 | 23.25 | 19.25 | 17.25 | 4.03 | 1.38 | 5.05 | 15.25 | 1.61 | 7.98 |
| L3c | 0.62 | 4.25 | 0.62 | 0.69 | 1.56 | 4.38 | 4.06 | 3.81 | 1.31 | 0.81 | 1.44 | 3.44 | 0.88 | 1.75 |
| D | 0.38 | 2.38 | 0.44 | 0.5 | 1.06 | 2.5 | 2.13 | 1.94 | 0.94 | 0.56 | 0.94 | 1.75 | 0.62 | 1.25 |
| B | 0.88 | 22.22 | 1.09 | 1.36 | 6.72 | 24.25 | 20.2 | 18.18 | 4.57 | 1.7 | 5.66 | 16.16 | 1.95 | 8.72 |
| r | 0.12 | 0.5 | 0.12 | 0.12 | 0.5 | 0.5 | 0.5 | 0.5 | 0.44 | 0.19 | 0.44 | 0.5 | 0.25 | 0.5 |
| B3 | 0.9 | 22.25 | 1.11 | 1.38 | 6.75 | 24.25 | 20.25 | 18.2 | 4.6 | 1.72 | 5.69 | 16.19 | 1.97 | 8.75 |
| L2 | 1.81 | 5.82 | 2 | 2.12 | 3.44 | 5.94 | 5.62 | 5.44 | 2.94 | 2.19 | 3.44 | 4.94 | 2.38 | 3.94 |
| H | 0.84 | 22 | 1.05 | 1.32 | 6.63 | 24 | 20 | 18 | 4.5 | 1.66 | 5.56 | 16 | 1.9 | 8.63 |
| Thr | 0.62 | 3.13 | 0.62 | 0.69 | 1.56 | 3.25 | 2.88 | 2.69 | 1.31 | 0.81 | 1.44 | 2.5 | 0.88 | 1.75 |
Types of Forged Flanges
Check Forged Flange Traders in Saudi Arabia that provides following Types as per ASME b16.5
View Manufacturing Process of Forged Blind Flange
Manufacturing Process Forged Steel Pipe Flanges
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Check Forged Steel Tank Flanges Materials & Grades
Materials & Grades of Forged WNRF Flanges
| SS Forged Flange | Duplex/Super Duplex Steel Forged Flange |
|---|---|
| ASTM A 240, ASTM A 182, 321, F 304, 316, 347H, 321H, 316Ti, 304H, 347, 304L, 316L, 904L, 310, 317, 310S | ASME A/SA 182 / ASTM F44, F51, F53, F55, F60, F61, F45 |
| Carbon Steel Forged Flange | Copper Alloy Steel Forged Flange |
| ASTM / ASME A 350, ASTM / ASME A/SA 105, A516 Gr.70 A36 / ASTM A 181 LF 2 , A694 F42, F46 , F706, F52, F60, F65 | ASTM SB 61 , SB62 , SB151 , SB152 UNS C 70600, C 71500, UNS C 10100, 10800, 12000, 12200, 10200, 10300 |
| Low Temp Carbon Steel Forged Flange | Alloy Steel Forged Flange |
| ASTM A 350, LF3, LF2 | ASME/ASTM A/SA 182 & A 387 F11, F12, F22, F91, F1, F5, F9 |
| Nickel Alloy Forged Flange | ASTM SB564, SB160, SB472, SB162 Nickel 200, Inconel 800, Inconel 825, Inconel 600, Inconel 625, Inconel 601, Hastelloy C 276, Alloy 20, Nickel 201, Monel 400, Monel 500 |
PMI Tested Forged Nozzle Flange and Forged Vessel Flange, Refer Weight Chart
Forged Steel Flanges Weight Chart
| NPS | Normal Pipe Size(Inch.) | 3/4 | 1/2 | 1 | 1 1/2 | 1 1/4 | 2 | 3 | 2 1/2 | 3 1/2 | 5 | 4 | 6 | 10 | 8 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DN (MM) | 20 | 15 | 25 | 40 | 32 | 50 | 80 | 65 | 90 | 125 | 100 | 150 | 250 | 200 | 500 | |
| Dimensions In MM | Thickness. D (MM) | 12.7 | 11.2 | 14.2 | 17.5 | 15.7 | 19.1 | 23.9 | 22.4 | 23.9 | 23.9 | 23.9 | 25.4 | 30.2 | 28.4 | 42.9 |
| O.D. (MM) | 98.6 | 88.9 | 108 | 127 | 117.3 | 152.4 | 190.5 | 177.8 | 215.9 | 254 | 228.6 | 279.4 | 406.4 | 342.9 | 698.5 | |
| Weight In Kg | WNRF | 0.7 | 0.5 | 1 | 1.7 | 1.3 | 2.6 | 4.9 | 4.1 | 6.1 | 8.6 | 6.8 | 10.6 | 24 | 17.6 | 84.5 |
| SORFSW | 0.6 | 0.4 | 0.8 | 1.3 | 1 | 2.1 | 3.9 | 3.3 | 4.8 | 6.1 | 5.3 | 7.5 | 16.5 | 12.1 | 61.9 | |
| BLRF | 0.6 | 0.4 | 0.9 | 1.5 | 1.2 | 2.4 | 4.9 | 3.9 | 6.2 | 8.6 | 7 | 11.3 | 28.6 | 19.6 | 122 |
Testing and Inspection Methods of Forged Blind Flange
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- PMI Test
- 100% Surface Examination
- NDT Test
- Ultrasonic Test
- Tensile Test
- Intergranular Corrosion Test
- PT Test
- MT Test
Advantages of Forged Threaded Flanges
German Standards of Class 150 Forged Flanges
| DIN2527, DIN2566 DIN2655, DIN2656 DIN2632, DIN2633 DIN2634, DIN2635 DIN2636, DIN2637 | DIN2638, DIN2673 DIN2627, DIN2628 DIN2573, DIN2576 DIN2641, DIN2642 DIN2629, DIN 2631 |
Chrome Moly Flanges Material Equivalent
| Common Name | Moly Steel | AS Chrome Moly | ||||
|---|---|---|---|---|---|---|
| DIN | 15M03 | 10CRM0910 | 13CRM044 | X12 CrMo 9 1 | 12CRMO195 | X10 CrMoVNb 9 1 |
| Type | C-1/2Mo | 2.1/4Cr-1Mo | 1.1/4Cr-1/2Mo | 9Cr-1Mo | 5Cr-1/2Mo | 9Cr-1Mo-V |
| Forging Spec. | A182-F1 cl2 | A182-F22 cl3 | A182-F11 cl2 | A182-F9 | A182-F5/F5a | A182-F91 |
| UNS | K12822 | K21590 | K11572 | K90941 | K41545 | |
| DIN W. No | 1.5415 | 1.738 | 1.7335 | 1.7386 | 1.7362 | 1.4903 |
| Casting Spec. Equivalent | A217-WC1 | A217-WC9 | A217-WC6 | A217-C12 | A217-C5 | A217-C12A |
Forged Vessel Flange Compatibility and Pressure Ratings
| Temperature (°C) | -67 | 50 | 100 | 150 | 200 | 250 | 300 | 325 | 350 | 375 | 400 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Class | Class 150 | 19.8 | 19.5 | 17.7 | 15.8 | 13.8 | 12.1 | 10.2 | 9.3 | 8.4 | 7.4 | 6.5 |
| Class 300 | 51.7 | 51.7 | 51.5 | 50.2 | 48.6 | 46.3 | 42.9 | 41.4 | 40 | 37.8 | 34.7 | |
| Class 400 | 68.9 | 68.9 | 68.7 | 66.8 | 64.8 | 61.7 | 57 | 55 | 53.4 | 50.4 | 46.3 | |
| Class 600 | 103.4 | 103.4 | 103 | 100.3 | 97.2 | 92.7 | 85.7 | 82.6 | 80 | 75.7 | 69.4 | |
| Class 900 | 155 | 155 | 155 | 151 | 146 | 139 | 129 | 124 | 120 | 114 | 104 | |
| Class 1500 | 259 | 259 | 258 | 251 | 243 | 232 | 214 | 207 | 200 | 189 | 174 | |
| Class 2500 | 431 | 431 | 429 | 418 | 405 | 386 | 357 | 344 | 334 | 315 | 290 | |
Applications of Slip on Forged Steel Flange
Suppliers of Ni Alloy Flange used in condensers, heat exchangers
- Pipeline Engineering
- Oil & Gas
- Marine
- Waste Water
- Chemical and Petrochemical
- Power Industries
- Aerospace
- Food Processing
Forged Steel Flange Value Added Services
Find here Forged Flange Suppliers who provides Value Added Services
| Quenched & Tempering | Age hardening |
|---|---|
| Heat Treatment | Hardening |
| Annealing | Normalizing |
Forging Methods of Forged WNRF Flanges
- Closed Die Forging
- Hot Forging
- Impression Die Forging
- Cold Forging
- Open Die Forging
- Drop Forging
