Manufacturers of Threaded Flanges, Threaded Flanges Manufacturers
Our company offers a wide range of flanges like PL, SW, BL, WN, SO, LJ, Threaded Flange-ASME/ANSI B16.5 etc., which is precisely engineered in accordance with international quality standards totally. These flanges are highly durable, corrosion resistant and reliable. Our range of flanges finds application in industries like engineering, construction, chemical, oil field and power plant. We offer these flanges in various dimensions as per the specifications provided by our clients. To gain optimum client satisfaction, we ensure safe packaging and prompt delivery of the ordered consignment.
½” (15 NB) to 60” (1500NB) in 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 6,10,16,25, 40,64,100,160 ETC. available with NACE MR 01-75
½” (15NB) to 60” (1500NB)
Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500# PN6, PN10, PN16, PN25, PN40, PN64
B16.5, BS4504, EN-1092, B16.36, B16.47, B16.48, MSS SP44
STD : ANSI Flanges, ASME Flanges, DIN Flanges, EN Flanges, BS Flanges, API, JIS, NACE etc.
Dimensional accuracy, Corrosion resistance, High efficiency, Excellent finish, Durable
Stainless Steel Threaded Flanges :
Standard : ASTM / ASME A/SA 182 Grade : F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L
Duplex Steel Threaded Flanges :
Standard : ASTM / ASME A/SA 182 Grade : F 44, F 45, F51, F 53, F 55, F 60, F 61
Aluminium Threaded Flanges :
Standard : ASTM B247, B361. Grade : 2024, 6061, 6063, 6101, 7075.
Titanium Threaded Flanges :
Grade : Grade 1, Grade 2, Grade 4, Grade 5, Grade 6, Grade 7, Grade 9, Grade 19, Grade 23
Carbon Steel Threaded Flanges :
Standard : ASTM A 105/A694/ A350 LF3/A350 LF2. Grade : F42/46/52/56/60/65/70
Low Temperature Carbon Steel Threaded Flanges :
Alloy Steel Threaded Flanges :
Standard : ASTM A182 Grade : F1/F5/F9/F11/F22/F91
Copper Alloy Threaded Flanges :
Grade : UNS NO. C 70600 (CU -NI- 90/10), C 71500 (CU -NI- 70/30) C 71640
Nickel Alloy Threaded Flanges :
Standard : ASTM / ASME SB 564 / 160 / 472• Nickel 200 – UNS N02200 • Nickel 201 – UNS N02201 • Monel 400 – UNS N04400
• Monel K500 – UNS N05500 • Inconel K600 – UNS N06600 • Inconel 601 – UNS N06601
• Inconel 625 – UNS N06625 • Inconel 800 – UNS N08800 • Inconel 800H – UNS N08810
• Inconel 825 – UNS N08825 • Hastelloy C276 – UNS N10276 • Alloy 20 – UNS N08020
Dimensions Threaded Flanges & Stud Bolts ASME B16.5
This specification covers the material and dimensional requirements applicable to Threaded flange pipe ends that are manufactured by a mechanical forming process, and are widely used for low-pressure systems in the marine, process piping, and similar industries. Materials having acceptable forming qualities to produce lap joint ends are copper, copper-nickel, titanium, carbon steel, and stainless steel.
| Class | 150 | 300 | 400 | 600 | 900 | 1500 | 2500 |
| Diameter – A | 30 | 38 | 38 | 38 | 38 | 38 | 43 |
| Diameter – D | 90 | 95 | 95 | 95 | 120 | 120 | 135 |
| Thickness – B | 9.6 | 12.7 | 14.3 | 14.3 | 22.3 | 22.3 | 30.2 |
| 11.2 | 14.3 | 20.7 | 20.7 | 28.7 | 28.7 | 36.6 | |
| Diameter – G | 35.1 | 35.1 | 35.1 | 35.1 | 35.1 | 35.1 | 35.1 |
| Diameter – K | 60.3 | 66.7 | 66.7 | 66.7 | 82.6 | 82.6 | 88.9 |
| Height – H | 14 | 21 | 22 | 22 | 32 | 32 | 40 |
| 15.6 | 22.6 | 28.4 | 28.4 | 38.4 | 38.4 | 46.4 | |
| Bolt Holes | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Diameter – L | 15.9 | 15.9 | 15.9 | 15.9 | 22.2 | 22.2 | 22.2 |
| Stud Bolts Diameter x Length | |||||||
| Diameter (in) | 1/2 | 1/2 | 1/2 | 1/2 | 3/4 | 3/4 | 3/4 |
| Length (mm) | 55 | 65 | 75 | 75 | 110 | 110 | 120 |
| NPS | 1/2 | 3/4 | 1 | 1¼ | 1½ | 2 | 2½ |
Notes:
- Dimensions are in millimeters unless otherwise indicated.
- The length of the Stud Bolt does not include the height of the chamfers (points).
- ID2 = Depending on the wall thickness of the pipe, must be specified by the purchaser.
Dimensional Tolerances of Threaded Flanges ASME B16.5
| Outside Diameter < 24 = 1.6 mm | 24 = ± 3.2 mm |
Inside Diameter Within Limits on Boring Gauge |
| Diameter of Contact Face 1.6 mm Raised Face = ± 0.8 mm 6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm |
Drilling Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm Eccentricity of Bolt Circle with Respect to Facing < 2½ = 0.8 mm max. | > 3 = 1.6 mm max. |
| Outside Diameter of Hub < 12 = + 2.4 mm / - 1.6 mm | > 14 = ± 3.2 mm |
Diameter of Counterbore Same as forInside Diameter |
| Thickness < 18 = + 3.2 mm / - 0 | > 20 = + 4.8 mm / – 0 |
Length thru Hub < 18 = + 3.2 mm / - 0.8 mm | > 20 = + 4.8 mm / – 1.6 mm |
ANSI B16.5 Threaded Flanges, ASME B.16.5 Threaded Pipe Flanges, DIN Threaded Flange
We are specialized in manufacturing high standard quality of Threaded Flanges. Threaded Flanges (Screwed flanges)are similar to slip-on flanges in outline, but the bore is threaded, thus enabling assembly without welding. This obviously limits its application to relatively low pressure piping systems. Threaded Flanges may be welded around the joint after assembly, but this is not considered a satisfactory method of increasing the flanges’ pressure applications. Threaded flange use in low press condition usually.
Steel flanges offer a way to secure metal pipe and prevent leaks and other damage. Choosing the right metal flange and other metal fittings is dependent upon what type of substance flows through the piping system. A steel flange called a Treaded flange is designed to offer extra support and safety in certain high-pressure areas found in residential, commercial and industrial piping systems.
Threaded Threaded flanges, steel Threaded Threaded flanges are available with following specifications:
We proffer Threaded Flange pipe flanges that are being manufactured at our best services to companies in a range of industries including power generation, shipbuilding, petrochemical plants, waste water treatment plants, oil refineries, paper mills, turnkey projects and pharmaceutical plants among others.
Specification
Standards: ANSI B16.47 Series A & B, ANSI B16.5, API-605, MSS SP44, ASA, EN1092, BS 4504, DIN
Type: Threaded Flanges / Threaded
Size: ½” (15 NB) to 48″ (1200NB)
Class : 150 Class, 300 Class, 400 Class, 600 Class, 900 Class, 1500 Class, 2500 Class, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Material: Stainless Steel, Duplex, Super Duplex, Nickel Alloys, Alloy Steel, Carbon Steel, Low temperature Steel
Material Grade:
Stainless Steel Threaded Flanges: ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L
Duplex & Super Duplex Steel Threaded Flanges: ASTM A182 / ASME SA182, F 44, F 45, F51, F 53, F 55, F 60, F 61
Carbon Steel Threaded Flanges: ASTM A105 / ASME SA105, ASTM A350 / ASME SA350, ASTM A181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70
Low Temperature Carbon Steel Threaded Flange (LTCS Threaded): Flange, A350 LF2/A350 LF3
Alloy Steel Threaded Flanges: ASTM A182 / ASME SA182 & A387 F1, F5, F9, F11, F12, F22, F91
Nickel Alloy Threaded Flanges: ASTM / ASME SB 564 / 160 / 472, UNS 2200 ( Nickel 200 ), UNS 2201 (Nickel 201 ), UNS 4400 (Monel 400 ), UNS 8020 ( Alloy 20 / 20 CB 3, UNS 8825 Inconel (825), UNS 6600 (Inconel 600 ), UNS 6601 ( Inconel 601 ), UNS 6625 (Inconel 625), UNS 10276 ( Hastelloy C 276 )
ASME B16.5 Threaded Flange – 150 lbs, ansi b16.5 socket weld flange dimensions , Threaded Flange class 150, 150lb Threadeding Flange-ASME/ANSI B16.5/Standards, Dimensions & Weight
Specification :
Type: Threaded Forged Flange
Material: Carbon steel: A105,SS400,SF440 RST37.2,S235JRG2,P250GH,C22.8, Stainless Steel: F304 F304L F316 F316L 316Ti, Copper, High Nickel Alloys.
Standard: ANSI/DIN/JIS
Size: 1/2-78 inch (DN15-DN2000)
Pressure: ANSI class 150, 300, 600, 1500, 2500, DIN PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160
The wide range of ANSI B 150 Class- Threaded Flanges offered by us is in conformation with international quality standards. These are designed as per the standards set by various national and international authorities and are manufactured using high grade steel. Our range of flanges is highly acknowledged in the domestic and global markets, due to features such as application specific design and corrosion resistance.
Threaded Flanges
Class 150
| Pipe Normal Diam. | O.D. Flange | Thk. Of Flange Min | Diam. of Hub |
Diameter of Raised Face | Length Hub.Y | Thread Length | Diam. of Bolt Circle |
Diam. of Bolt Holes |
Number of Bolts |
Diam. of Bolts (inch) |
KG | LB | |
| inch | dn | O | C | X | G | Y | T | BC | BH | BN | BD | ||
| 1/2" | 15 | 89.00 | 11.20 | 30.20 | 35.10 | 15.70 | 15.70 | 60.50 | 15.80 | 4 | 1/2" | 0.4 | 0.9 |
| 3/4" | 20 | 98.50 | 12.70 | 38.10 | 42.90 | 15.70 | 15.70 | 69.90 | 15.80 | 4 | 1/2" | 0.7 | 1.5 |
| 1" | 25 | 108.00 | 14.20 | 49.30 | 50.80 | 17.50 | 17.50 | 79.30 | 15.80 | 4 | 1/2" | 0.8 | 1.8 |
| 1-1/4" | 32 | 117.50 | 15.70 | 58.70 | 63.50 | 20.60 | 20.60 | 88.90 | 15.80 | 4 | 1/2" | 1.2 | 2.6 |
| 1-1/2" | 40 | 127.00 | 17.50 | 65.00 | 73.20 | 22.40 | 22.40 | 98.60 | 15.80 | 4 | 1/2" | 1.5 | 3.3 |
| 2" | 50 | 152.50 | 19.10 | 77.70 | 91.90 | 25.40 | 25.40 | 120.70 | 19.10 | 4 | 5/8" | 2.3 | 5.1 |
| 2-1/2" | 65 | 178.00 | 22.40 | 90.40 | 104.60 | 28.40 | 28.40 | 139.70 | 19.10 | 4 | 5/8" | 3.7 | 8.1 |
| 3" | 80 | 190.50 | 23.90 | 108.00 | 127.00 | 30.20 | 30.20 | 152.40 | 19.10 | 4 | 5/8" | 4.1 | 9 |
| 3-1/2" | 90 | 216.00 | 23.90 | 122.20 | 139.70 | 31.80 | 31.80 | 177.80 | 19.10 | 8 | 5/8" | 5.1 | 11.2 |
| 4" | 100 | 228.50 | 23.90 | 134.90 | 157.20 | 33.30 | 33.30 | 190.50 | 19.10 | 8 | 5/8" | 5.9 | 13 |
| 5" | 125 | 254.00 | 23.90 | 163.60 | 185.70 | 36.60 | 36.60 | 215.90 | 22.40 | 8 | 3/4" | 7 | 15.4 |
| 6" | 150 | 279.50 | 25.40 | 192.00 | 215.90 | 39.60 | 39.60 | 241.30 | 22.40 | 8 | 3/4" | 8.4 | 18.5 |
| 8" | 200 | 343.00 | 28.40 | 246.10 | 269.70 | 44.50 | 44.50 | 298.50 | 22.40 | 8 | 3/4" | 13 | 28.6 |
| 10" | 250 | 406.50 | 30.20 | 304.80 | 323.90 | 49.30 | 49.30 | 362.00 | 25.40 | 12 | 7/8" | 18 | 39.5 |
| 12" | 300 | 482.50 | 31.80 | 365.30 | 381.00 | 55.60 | 55.60 | 431.80 | 25.40 | 12 | 7/8" | 29 | 64 |
| 14" | 350 | 533.50 | 35.10 | 400.10 | 412.80 | 57.20 | 57.20 | 476.30 | 28.50 | 12 | 1" | 39 | 86 |
| 16" | 400 | 597.00 | 36.60 | 457.20 | 469.90 | 63.50 | 63.50 | 539.80 | 28.50 | 16 | 1" | 47 | 103 |
| 18" | 450 | 635.00 | 39.60 | 505.00 | 533.40 | 68.30 | 68.30 | 577.90 | 31.80 | 16 | 1 1/8" | 57 | 126 |
| 20" | 500 | 698.50 | 42.90 | 558.80 | 584.20 | 73.20 | 73.20 | 635.00 | 31.80 | 20 | 1 1/8" | 76 | 167 |
| 24" | 600 | 813.00 | 47.80 | 663.40 | 692.20 | 82.60 | 82.60 | 749.30 | 35.10 | 20 | 1 1/4" | 97 | 214 |
300lb Threadeding Flange-ASME/ANSI B16.5/Standards, Dimensions & Weight, class 300 socket weld flange
Threaded Flanges
Class 300
| Pipe Normal Diam. | O.D. Flange | Thk. Of Flange Min | Diam. of Hub |
Diameter of Raised Face | Length Hub.Y | Thread Length. T | Diam. of Bolt Circle |
Diam. of Bolt Holes |
Number of Bolts |
Diam. of Bolts (inch) |
Approx. Weight | ||
| inch | dn | O | C | X | G | Y | T | BC | BH | BN | BD | KG/PCS | LB/PCS |
| 1/2" | 15 | 95.5 | 14.2 | 38.1 | 35.1 | 22.4 | 15.7 | 66.5 | 15.7 | 4 | 1/2" | 0.7 | 1.5 |
| 3/4" | 20 | 117. 5 | 15.7 | 47.8 | 42.9 | 25.4 | 15.7 | 82.6 | 19.1 | 4 | 5/8" | 1.2 | 2.6 |
| 1" | 25 | 124. 0 | 17.5 | 53.8 | 50.8 | 26.9 | 17.5 | 88.9 | 19.1 | 4 | 5/8" | 1.4 | 3.1 |
| 1-1/4" | 32 | 133. 5 | 19.1 | 63.5 | 63.5 | 26.9 | 20.6 | 98.6 | 19.1 | 4 | 5/8" | 1.9 | 4.2 |
| 1-1/2" | 40 | 155. 5 | 20.6 | 69.9 | 73.2 | 30.2 | 22.4 | 114.3 | 22.4 | 4 | 5/8" | 2.8 | 6.2 |
| 2" | 50 | 165. 0 | 22.4 | 84.1 | 91.9 | 33.3 | 28.4 | 127 | 19.1 | 8 | 5/8" | 3.3 | 7.3 |
| 2-1/2" | 65 | 190. 5 | 25.4 | 100.1 | 104.6 | 38.1 | 31.8 | 149.4 | 22.4 | 8 | 3/4" | 4.6 | 10.1 |
| 3" | 80 | 209. 5 | 28.4 | 117.3 | 127 | 42.9 | 31.8 | 168.1 | 22.4 | 8 | 3/4" | 6.3 | 13.9 |
| 3-1/2" | 90 | 228. 5 | 30.2 | 133.4 | 139.7 | 44.5 | 36.6 | 184.2 | 22.4 | 8 | 3/4" | 7.8 | 17.2 |
| 4" | 100 | 254. 0 | 31.8 | 146.1 | 157.2 | 47.8 | 36.6 | 200.2 | 22.4 | 8 | 3/4" | 10.2 | 22.4 |
| 5" | 125 | 279. 5 | 35.1 | 177.8 | 185.7 | 50.8 | 42.9 | 235 | 22.4 | 8 | 3/4" | 12.9 | 28.4 |
| 6" | 150 | 317. 5 | 36.6 | 206.2 | 215.9 | 52.3 | 46 | 269.7 | 22.4 | 12 | 3/4" | 16.8 | 37 |
| 8" | 200 | 381. 0 | 41.1 | 260.4 | 269.7 | 62 | 50.8 | 330.2 | 25.4 | 12 | 7/8" | 26 | 57.2 |
| 10" | 250 | 444. 5 | 47.8 | 320.5 | 323.9 | 66.5 | 55.6 | 387.4 | 28.4 | 16 | 1" | 37.5 | 82.5 |
| 12" | 300 | 520. 5 | 50.8 | 374.7 | 381 | 73.2 | 60.5 | 450.9 | 31.8 | 16 | 1 1/8" | 53 | 117 |
| 14" | 350 | 584. 0 | 53.8 | 425.5 | 412.8 | 76.2 | 63.5 | 514..4 | 31.8 | 20 | 1 1/8" | 73 | 161 |
| 16" | 400 | 647. 5 | 57.2 | 482.6 | 469.9 | 82.6 | 68.3 | 571.5 | 35.1 | 20 | 1 1/4" | 88 | 194 |
| 18" | 450 | 711. 0 | 60.5 | 533.4 | 533.4 | 88.9 | 69.9 | 628.7 | 35.1 | 24 | 1 1/4" | 115 | 253 |
| 20" | 500 | 774. 5 | 63.5 | 587.2 | 584.2 | 95.3 | 73.2 | 685.8 | 35.1 | 24 | 1 1/4" | 139 | 306 |
| 24" | 600 | 914. 5 | 69.9 | 701.5 | 692.2 | 106. 4 | 82.6 | 812.8 | 41.1 | 24 | 1 1/2" | 212 | 467 |
Note:
1) Depth of Socket (D) is covered by ANSI B 16.5 only in sizes through 3 inch, over 3 inch is at the manufacturer’s option.
socket weld flange class 600, 600lb Threadeding Flange-ASME/ANSI B16.5/Standards, Dimensions & Weight
Threaded Flanges
Our company offers a wide range of flanges like PL, Threaded, BL, WN,SO,LJ, 600lb Threadeding Flange-ASME/ANSI B16.5 etc., which is precisely engineered in accordance with international quality standards totally. These flanges are highly durable, corrosion resistant and reliable. Our range of flanges finds application in industries like engineering, construction, chemical, oil field and power plant. We offer these flanges in various dimensions as per the specifications provided by our clients. To gain optimum client satisfaction, we ensure safe packaging and prompt delivery of the ordered consignment.
Class 600
| Pipe Normal Diam. | O.D. Flange | Thk. Of Flange Min | Diam. of Hub |
Diameter of Raised Face | Length Hub | Thread Length | Diam. of Bolt Circle |
Diam. of Bolt Holes |
Number of Bolts |
Diam. of Bolts (inch) |
Approx. Weight | ||
| inch | dn | O | C | X | G | Y | T | BC | BH | BN | BD | KG/PCS | LB/PCS |
| 1/2" | 15 | 95.5 | 14.2 | 38.1 | 35.1 | 22.4 | 22.4 | 66.5 | 15.7 | 4 | 1/2" | 0.9 | 2 |
| 3/4" | 20 | 117. 5 | 15.7 | 47.8 | 42.9 | 25.4 | 27.7 | 82.6 | 19.1 | 4 | 5/8" | 1.4 | 3.1 |
| 1" | 25 | 124. 0 | 17.5 | 53.8 | 50.8 | 26.9 | 34.5 | 88.9 | 19.1 | 4 | 5/8" | 1.8 | 4 |
| 1-1/4" | 32 | 133. 5 | 20.6 | 63.5 | 63.5 | 28.4 | 43.2 | 98.6 | 19.1 | 4 | 5/8" | 2.3 | 5 |
| 1-1/2" | 40 | 155. 5 | 22.4 | 69.9 | 73.2 | 31.8 | 49.5 | 114.3 | 22.4 | 4 | 3/4" | 3.3 | 7.3 |
| 2" | 50 | 165. 0 | 25.4 | 84.1 | 91.9 | 36.6 | 62 | 127 | 19.1 | 8 | 5/8" | 4 | 8.8 |
| 2-1/2" | 65 | 190. 5 | 28.4 | 100.1 | 104.6 | 41.1 | 74.7 | 149.4 | 22.4 | 8 | 3/4" | 5.5 | 12.1 |
| 3" | 80 | 209. 5 | 31.8 | 117.3 | 127 | 46 | 90.7 | 168.1 | 22.4 | 8 | 3/4" | 7.4 | 16.3 |
| 3-1/2" | 90 | 228. 5 | 35.1 | 133.4 | 139.7 | 49.3 | 103.4 | 184.2 | 25.4 | 8 | 7/8" | 9.2 | 20.2 |
| 4" | 100 | 273. 0 | 38.1 | 152.4 | 157.2 | 53.8 | 116.1 | 215.9 | 25.4 | 8 | 7/8" | 16.8 | 37 |
| 5" | 125 | 330. 0 | 44.5 | 189 | 185.7 | 60.5 | 143.8 | 266.7 | 28.4 | 8 | 1" | 28.5 | 62.8 |
| 6" | 150 | 355. 5 | 47.8 | 222.3 | 215.9 | 66.5 | 170.7 | 292.1 | 28.4 | 12 | 1" | 36.2 | 79.8 |
| 8" | 200 | 419. 0 | 55.6 | 273.1 | 269.7 | 76.2 | 221.5 | 349.3 | 31.8 | 12 | 1 1/8" | 21.5 | 114 |
| 10" | 250 | 508. 0 | 63.5 | 342.9 | 323.9 | 85.9 | 276.4 | 431.8 | 35.1 | 16 | 1 1/4" | 76.2 | 168 |
| 12" | 300 | 559. 0 | 66.5 | 400.1 | 381 | 91.9 | 327.2 | 489 | 35.1 | 20 | 1 1/4" | 89.5 | 197 |
| 14" | 350 | 603. 5 | 69.9 | 431.8 | 412.8 | 93.7 | 359.2 | 527.1 | 38.1 | 20 | 1 3/8" | 102 | 225 |
| 16" | 400 | 686. 0 | 76.2 | 495.3 | 469.9 | 106. 4 | 410.5 | 603.3 | 41.1 | 20 | 1 1/2" | 150 | 330 |
| 18" | 450 | 743. 0 | 82.6 | 546.1 | 533.4 | 117. 3 | 461.8 | 654.1 | 44.5 | 20 | 1 5/8" | 180 | 397 |
| 20" | 500 | 813. 0 | 88.9 | 609.6 | 584.2 | 127. 0 | 513.1 | 723.9 | 44.5 | 24 | 1 5/8" | 231 | 509 |
| 24" | 600 | 940. 0 | 101.6 | 717.6 | 692.2 | 139. 7 | 616 | 838.2 | 50.8 | 24 | 1 7/8" | 330 | 727 |
Flange – Threaded , ANSI Class 1500
, long welding neck flange 1500, 1500lb Threadeding Flange-ASME/ANSI B16.5/Standards, Dimensions & Weight
- ASME Standards
- ASME B16.5 – Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24 Metric/Inch Standard
- ASTM Standards
- ASTM A105 / A105M – Specification for Carbon Steel Forgings for Piping Applications
- Bolt circle diameters are 1/8 inch larger than bolt diameter.
| Pipe Normal Diam. | O.D. Flange | Thk. Of Flange Min | Diam. of Hub |
Length Hub | Thread Length | Diam. of Bolt Circle |
Diam. of Bolt Holes |
Number of Bolts |
Diam. of Bolts (inch) |
Approx. Weight | ||
| inch | dn | O | C | X | Y | T | BC | BH | BN | BD | KG/PCS | LB/PCS |
| 1/2" | 15 | 120.7 | 22.4 | 38.1 | 31.8 | 22.4 | 82.6 | 22.4 | 4 | 3/4" | 1.8 | 4 |
| 3/4" | 20 | 130 | 25.4 | 44.5 | 35.1 | 25.4 | 88.9 | 22.4 | 4 | 3/4" | 2.3 | 5 |
| 1" | 25 | 149.4 | 28.4 | 52.3 | 41.1 | 28.4 | 101.6 | 25.4 | 4 | 7/8" | 3.6 | 7.9 |
| 1-1/4" | 32 | 158.8 | 28.4 | 63.5 | 41.1 | 30.2 | 111.3 | 25.4 | 4 | 7/8" | 4.1 | 9 |
| 1-1/2" | 40 | 177.8 | 31.8 | 69.9 | 44.5 | 31.8 | 124 | 28.4 | 4 | 1" | 5.4 | 12 |
| 2" | 50 | 215.9 | 38.1 | 104.6 | 57.2 | 38.1 | 165.1 | 25.4 | 8 | 7/8" | 10.5 | 23.1 |
| 2-1/2" | 65 | 244.3 | 41.1 | 124 | 63.5 | 47.8 | 190.5 | 28.4 | 8 | 1" | 15.8 | 34.8 |
| 3" | 80 | 266.7 | 47.8 | 133.4 | 190.5 | 25.4 | 8 | 7/8" | 18.5 | 40.8 | ||
| 4" | 100 | 311.2 | 53.8 | 162.1 | 235 | 31.8 | 8 | 1 1/8" | 29 | 64 | ||
| 5" | 125 | 374.7 | 73.2 | 196.9 | 279.4 | 35.1 | 8 | 1 1/4" | 53 | 117 | ||
| 6" | 150 | 393.7 | 82.6 | 228.6 | 317.5 | 31.8 | 12 | 1 1/8" | 61 | 134 | ||
| 8" | 200 | 482.6 | 91.9 | 292.1 | 393.7 | 38.1 | 12 | 1 3/8" | 105 | 231 | ||
| 10" | 250 | 584.2 | 108 | 368.3 | 469.9 | 38.1 | 16 | 1 3/8" | 172 | 379 | ||
| 12" | 300 | 673.1 | 124 | 450.9 | 533.4 | 38.1 | 20 | 1 3/8" | 264 | 582 | ||
| 14" | 350 | 749.3 | 133.4 | 495.3 | 558.8 | 41.1 | 20 | 1 1/2" | ||||
| 16" | 400 | 825.5 | 146.1 | 552.5 | 616 | 44.5 | 20 | 1 5/8" | ||||
| 18" | 450 | 914.4 | 162.1 | 596.9 | 685.8 | 50.8 | 20 | 1 7/8" | ||||
| 20" | 500 | 984.3 | 177.8 | 641.4 | 749.3 | 53.8 | 20 | 2" | ||||
| 24" | 600 | 1168.4 | 203.2 | 762 | 901.7 | 66.5 | 20 | 2 1/2" | ||||
Note:
1) Depth of Socket (D) is covered by ANSI B 16.5 only in sizes through 3 inch, over 3 inch is at the manufacturer’s option.
Dimension and Weight of DIN2566 PN10/PN16 Threaded Flange
DIN2566 PN10/PN16 Threaded Flange Manufacturer DIN2566 PN10/PN16 Threaded Flange, DIN2566 PN10/PN16 Screwed Flange in forged steel, Stainless Steel, Carbon steel: C22.8, RST37.2, S235JR, P235GH, P245GH, P250GH, ASTM A105, ASTM A182 F304 (1.4306), F304L(1.4307), F316(1.4404), F316L(1.4404), F321(1.4541) etc.
| Rated Diameter | O.D. Of Pipe | Flange Dimension | Neck Size | Parameter of R.F. | Screws Dimension | Approx. Flange Weight | ||||||
| DN | d1 | DIN 2999 | D | b | k | h1 | d3 | d4 | f | No.of holes | d2 | KG/PCS |
| 6 | 10.2 | R1/8 | 75 | 12 | 50 | 18 | 20 | 32 | 2 | 4 | 11 | 0.33 |
| 8 | 13.5 | R1/4 | 80 | 12 | 55 | 18 | 25 | 38 | 2 | 4 | 11 | 0.39 |
| 10 | 17.2 | R3/8 | 90 | 14 | 60 | 20 | 30 | 40 | 2 | 4 | 14 | 0.56 |
| 15 | 21.3 | R1/2 | 95 | 14 | 65 | 20 | 35 | 45 | 2 | 4 | 14 | 0.62 |
| 20 | 26.9 | R3/4 | 105 | 16 | 75 | 24 | 45 | 58 | 2 | 4 | 14 | 0.92 |
| 25 | 33.7 | R1 | 115 | 16 | 85 | 24 | 52 | 68 | 2 | 4 | 14 | 1.1 |
| 32 | 42.4 | R1.1/4 | 140 | 16 | 100 | 26 | 60 | 78 | 2 | 4 | 18 | 1.59 |
| 40 | 48.3 | R1.1/2 | 150 | 16 | 110 | 26 | 70 | 88 | 3 | 4 | 18 | 1.77 |
| 50 | 60.3 | R2 | 165 | 18 | 125 | 28 | 85 | 102 | 3 | 4 | 18 | 2.41 |
| 65 | 76.1 | R2.1/2 | 185 | 18 | 145 | 32 | 105 | 122 | 3 | 4 | 18 | 3.13 |
| 80 | 88.9 | R3 | 200 | 20 | 160 | 34 | 118 | 138 | 3 | 4 | 18 | 3.95 |
| 100 | 114.3 | R4 | 220 | 20 | 180 | 38 | 140 | 158 | 3 | 8 | 18 | 4.38 |
| 125 | 139.7 | R3 | 250 | 22 | 210 | 40 | 168 | 188 | 3 | 8 | 18 | 5.99 |
| 150 | 168.3 | R4 | 285 | 22 | 240 | 44 | 196 | 212 | 3 | 8 | 22 | 7.42 |
Threaded Flange Specification, Threaded Flanges Specification
Threaded Flange, we supply Threaded flange, Threaded forged Flange, Threaded Flange in forged steel, Stainless Steel, AS,CS etc..
Specification of Threadeding Flange
Threaded flanges are widely used in low pressure piping systems, as no welding is involved while connecting the flanges to pipes or other equipment. However, the flange may be welded around the joint after assembly, but it is not considered a satisfactory method of increasing its applications. Threaded flanges are also known as screwed flanges and are similar to slip-on flanges, but the bore is threaded to enable assembling without welding. Threaded pipe flanges are usually used with pipes that have external threads.
Description of Threadeding Flange
- Type: Threaded Flange
- Material: Carbon steel: A105,SS400,SF440 RST37.2,S235JRG2,P250GH,C22.8, Stainless Steel: F304 F304L F316 F316L 316Ti, Copper etc.
- Carbon Steel Threaded Flanges: ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8
- Stainless Steel Threaded Flanges: ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L
- Alloy Steel Threaded Flanges: ASTM A182 F1, F5, F9, F11, F22, F91
- Special Alloy Threaded Flanges: Duplex, Super Duplex, Nickel Alloys
- Standard: ANSI,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-12820
- Size: 1/2-78 inch (DN15-DN2000)
- Pressure: ANSI class 150,300,600,1500,2500, DIN PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160
- Packing: No Fumigate or Fumigate Plywood/Wood Pallet or Case
- Surface Treatment: Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,Hot dipped Galvanized.
- E-catalogue: Available , please visit catalogue of flange
- Usage: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.
4″ Class 150 Threaded Raised Face Flange
- Bolt Diameter:5/8"
- Bolt Hole Diameter:7-1/2"
- Class:150
- Flange Outer Diameter:9.00"
- Hub Diameter:5.31"
- Length Through Hub:1.31"
- Material:Steel
- Number of Holes:8
- Pipe Size:4"
- Specification:ASTM A 105, ANSI B16.5
- Style:Raised Face
- Thickness:0.94"
- Type:Threaded Flange
- Product Weight: 13 lbs
Threaded Flange Standards, Threaded raised face flange
Stainless Steel : ASTM A 182, A 240
Grade : F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750
Carbon Steel : ASTM A 105, ASTM A 181
Alloy Steel : ASTM A 182, GR F1, F11, F22, F5, F9, F91
Nickel Alloys : Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
Copper Alloys : Copper, Brass & Gunmetal
Size : 1/8" NB TO 48"NB.
Class : 150#, 300#,400 #,600#,900#, 1500# & 2500 #.
Standard
ANSI :ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
B.S : BS4504 , BS4504, BS1560, BS10
Threaded Flange Pressure Ratings, Threaded Flange Drawing
We are specialized in offering ASTM A182 Threaded Flanges which are used in various engineering applications and can be availed in various grades like Stainless Steel 304, Stainless Steel 316, Stainless Steel 317L, Stainless Steel 347, Stainless Steel 310, Inconel 600, Inconel 625, Incoloy 825, Monel 400, Monel K-500 , Monel R-405, Hastelloy C276, Hastelloy C22, Duplex Steel 2205, Super Duplex Steel 2507, Alloy steel, Carbon Steel
Threadeding Flange, Threaded Forged Flanges, Threaded Flange Production Range
Size: 1/2″ (15 NB) to 48″ (1200NB)
Standards: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Pressure Ratings: Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
Threaded Flange price list
ANSI B16.5 RF High Pressure Stainless Steel Threadeding Threaded Flange for Industry
US $5-1500 / Piece
socket weld neck reducing hub stainless steel flange
US $1-6 / Piece
1/2"-24" ASME B16.5 blind/slip on/weld/threaded/lap joint/socket welding flange
US $0.8-1000 / Piece
EN1092 Stainless Steel Threadeding Flanges
US $3-1000 / Piece
Types of Threaded Flange, Threaded flanges Types
| • | SS 310 / 310S Threaded Flanges | • | Duplex Steel UNS S31803 Threaded Flanges |
| • | Stainless Steel 304 / 304L Threaded Flanges | • | Duplex Steel Threaded Flanges |
| • | Stainless Steel 316 / 316L Threaded Flanges | • | Duplex Steel UNS S32205 Threaded Flanges |
| • | Stailess Steel 321 / 321H Threaded Flanges | • | Super Duplex UNS S32750 Threaded Flanges |
| • | Monel 400 Threaded Flanges | • | Hastelloy C276 Threaded Flanges |
| • | SS Threaded Flanges | • | Steel Threaded Flanges |
| • | Inconel 625 Threaded Flanges | • | Alloy 20 Threaded Flanges |
| • | Cu-Ni 70/30 (C71500) Threaded Flanges | • | Cu-Ni 90/10 (C70600) Threaded Flanges |
| • | ASTM A105 Threaded Flanges | • | ASTM A350 LF2 / LF3 Threaded Flanges |
| • | Inconel 600 Threaded Flanges | • | Hastelloy B2 Threaded Flanges |
| • | SS 317 / 317L Threaded Flanges | • | Super Duplex Threaded Flanges |
| • | SS 347 Threaded Flanges | • | Super Duplex UNS S32950 Threaded Flanges |
| • | Monel K500 Threaded Flanges | • | Hastelloy C22 Threaded Flanges |
| • | Stainless Steel 446 Threaded Flanges | • | ANSI Threaded Flanges |
| • | Inconel 718 Threaded Flanges | • | 904L Threaded Flanges |
| • | Incoloy 800 Threaded Flanges | • | Titanium Gr 2 Threaded Flanges |
| • | Incoloy 825 Threaded Flanges | • | Titanium Gr 5 Threaded Flanges |