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navstarsteel@gmail.com
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6th Khetwadi Lane, Mumbai – 400 004, India.
Alloy Steel Flanges are made in different steel alloys. The flanges vary in dimensions and types. There are ½ inches through 48 inches of nominal diameter sizes of flanges. Navstar Steel is a leading manufacturer of the ASTM A182 Low Alloy Steel flanges as well as the other types of alloys. The ASTM A 182 specification specifies flanges for high pressure services.
The flanges also come in B16.5, B16.47 and other standards and dimensions. The Alloy Steel Flange Material can vary according to the chemical composition. The grade 304 flanges are the most commonly used flanges and they have 18% chromium and 8% nickel in the composition. The ANSI B16.5 Alloy Steel Slip On Flange is a flange type that allows the pipes to slip onto the flange and makes the connection in a precise locations.
Seamless pipes are used with slip on flanges to make the process smooth. The Alloy Steel Blind Flanges are used to close a pipe connection. There are different types and grades of the blind flanges as well. There are other different types of ASME SA 182 AS Pipe Flanges such as the weld neck flanges and socket weld flanges each specified for a particular role. The flanges can be threaded, ring type joint, lap joint, weld neck or socket welded. The Alloy Steel Weld Neck Flange has a welded neck onto it that holds larger pipes in place for easy welding and installation. As one of the leading Alloy Steel Flanges Manufacturers in India we supply all different types of flanges in all material grades. Please contact us for your alloy steel flange needs.
Standard | Class | Diameter | Bolt Circle Diameter | Number of Bolts | Bolt Size | Diameter of Bolt Hole |
---|---|---|---|---|---|---|
AS4087 Flanges | PN14 Flanges | 95 | 67 | 4 | M12 | 14 |
AS 2129 Flange | Table C Flanges | 95 | 67 | 4 | 13 | 14 |
Table D Flanges | 95 | 67 | 4 | 13 | 14 | |
Table E Flanges | 95 | 67 | 4 | 13 | 14 | |
Table F Flanges | 95 | 67 | 4 | 13 | 14 | |
Table H Flanges | 114 | 83 | 4 | 16 | 17 | |
Table J Flanges | 114 | 83 | 4 | 16 | 17 | |
ANSI B16.5 Flanges | ANSI 150 Flanges | 89 | 60 | 4 | 13 | 16 |
ANSI 300 Flanges | 95 | 67 | 4 | 13 | 16 | |
ANSI 600 Flanges | 95 | 67 | 4 | 13 | 16 | |
ANSI 900 Flanges | 121 | 83 | 4 | 19 | 22 | |
ANSI 1500 Flanges | 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 Flanges | 95 | 65 | 4 | M12 | 14 |
Grade | C | Mn | Si | P | S | Cr | Mo |
---|---|---|---|---|---|---|---|
F1 | 0.15 max | 0.3-0.6 | 0.5 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
F5 | 0.15 max | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
F9 | 0.15 max | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 8-10 | 0.9-1.1 |
F11 | 0.5-0.15 | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 1.0-1.5 | 0.44-0.65 |
F12 | 0.15 max | 0.3-0.6 | 0.5 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
F22 | 0.50.15 max | 0.3-0.6 | 0.5 | 0.03 | 0.03 | 4-6 | 0.44-0.65 |
F91 | 0.15 max | 0.3-0.6 | 0.5-1.0 | 0.03 | 0.03 | 8-10 | 0.9-1.1 |
Grade | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
---|---|---|---|
F1 | 275 | 485 | 20 % |
F5 | 275 | 485 | 20 % |
F9 | 380 | 585 | 20 % |
F11 | 205 | 415 | 20 % |
F12 | 275 | 485 | 20 % |
F22 | 205 | 415 | 20 % |
F91 | 380 | 585 | 20 % |
AS slip-on raised face forged flange
BS4504 Welding Neck AS Flange
astm a182 f11 AS forged weld neck flange
ASME B16.5 ASTM A182 S31254 FLANGE SIZE 3/4 INCH CLASS150 SCH160 AS RAISED FACE WELDING NECK FLANGE
alloy flange 2-1/2"inch class300 lap joint loose flange LJW ANSI B16.5
ANSI b16.5 150 lb 300 lb 600lb Alloy Steel Pipe Flange sorf Flange
Forged Flange Alloy Flange DN150 Class 150 Plate Flange ASME B16.5
Alloy Steel Flange, Size: 0-1 inch and 1-5 inch
AS Blind Flanges, Size: 1- 30 Inch
High Alloy Slip on Flanges, Size: 1/2 to 48 inch
ASTM A105 Alloy Steel Wld Neck Flanges, Size: 5-10 inch
Astm / Asme A 182 AS Pipe Flanges, Size: 12-24 Inch
We are Manufacturer and Exporter of Alloy Steel Flanges Supplier In India. All of our Alloy Steel F22 Flanges,Alloy Steel F9 Flanges is made and tried to worldwide guidelines.
Material Group | Common Name | Type | UNS | Forging Spec. | Casting Spec. Equivalent | DIN | DIN W. No | Application |
---|---|---|---|---|---|---|---|---|
Low AS | Moly Steel | C-1/2Mo | K12822 | A182-F1 cl2 | A217-WC1 | 15M03 | 1.5415 | Up to 470ºC* (875ºF) |
AS Chrome Moly | 1.1/4Cr-1/2Mo | K11572 | A182-F11 cl2 | A217-WC6 | 13CRM044 | 1.7335 | Up to 593ºC (1100ºF) | |
2.1/4Cr-1Mo | K21590 | A182-F22 cl3 | A217-WC9 | 10CRM0910 | 1.7380 | Up to 593ºC (1100ºF), HP steam | ||
5Cr-1/2Mo | K41545 | A182-F5/F5a | A217-C5 | 12CRMO195 | 1.7362 | High temp refinery service | ||
9Cr-1Mo | K90941 | A182-F9 | A217-C12 | X 12 CrMo 9 1 | 1.7386 | High temp erosive refinery service | ||
9Cr-1Mo-V | A182-F91 | A217-C12A | X 10 CrMoVNb 9 1 | 1.4903 | High pressure steam |
ASTM Specification | ASTM A182 , ASME SA182 |
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Size in inch | 1/2 inch (15 NB) to 48 inch (1200NB) |
Standards |
ANSI/ASME B16.5, B16.48, B 16.47 Series A & B, EN-1092, BS4504, BS 10, DIN |
Class and Pressure Chart | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
We are well-known as a trusted Alloy Steel F1 Flanges Manufacturers in India, Alloy Steel A182 F91 Flanges, Alloy Steel Lap Joint Flange in Mumbai, India
ANSI/ASME B16.34 | ANSI PRESSURE RATING | ||||||
---|---|---|---|---|---|---|---|
Temperature °F | 150# | 300# | 400# | 600# | 900# | 1500# | 2500# |
-20 to 100 | 265 | 695 | 925 | 1390 | 2085 | 3470 | 5785 |
200 | 260 | 680 | 905 | 1360 | 2035 | 3395 | 5660 |
300 | 230 | 655 | 870 | 1305 | 1955 | 3260 | 5435 |
400 | 200 | 640 | 855 | 1280 | 1920 | 3200 | 5330 |
500 | 170 | 620 | 830 | 1245 | 1865 | 3105 | 5180 |
600 | 140 | 605 | 805 | 1210 | 1815 | 3025 | 5040 |
650 | 125 | 590 | 785 | 1175 | 1765 | 2940 | 4905 |
700 | 110 | 570 | 755 | 1135 | 1705 | 2840 | 4730 |
750 | 95 | 530 | 710 | 1065 | 1595 | 2660 | 4430 |
800 | 80 | 510 | 675 | 1015 | 1525 | 2540 | 4230 |
850 | 65 | 485 | 650 | 975 | 1460 | 2435 | 4060 |
900 | 50 | 450 | 600 | 900 | 1350 | 2245 | 3745 |
950 | 35 | 280 | 375 | 560 | 845 | 1405 | 2345 |
1000 | 20 | 165 | 220 | 330 | 495 | 825 | 1370 |
AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME) |
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Alloy Steel Blind Flange Price Per Piece in India | AS Weld Neck Flange Price in INR | Alloy Threaded Flange Price in UAE Dirham |
1-1/2″ Alloy F5 blind flange Price in India | 4295.11 | UAE Dirham 227.43 |
1-1/2″ AS Threaded Flange Price in India | 6203.36 | UAE Dirham 328.48 |
Forged Alloy Slip-On Flange Price in India | 2621.32 | UAE Dirham 138.80 |
3″ AS Weld Neck Flange Price List | 11160.22 | UAE Dirham 590.95 |
3″ Alloy F5 blind flange Price List | 10095.45 | UAE Dirham 534.57 |