Pragati Metal is a well-established and renowned manufacturer, supplier, stockiest, and exporter of a wide range of products equipped with advanced technologies, an excellent workforce, and a focused attitude towards the requirement of customers. Pragati Metal offers a wide range of flanges in all dimensions, sizes, and shapes as per international standards manufactured using the finest raw material. We also provide customized flanges as per the customer’s requirement.
Titanium
Gr 2
Flanges
Titanium grade 2 flanges are a popular type of flange in various industries like aerospace, automotive, chemical plant, power generation, oil and gas extraction, etc. Titanium grade 2 is considered as a great option as a material for flanges due to its characteristic, physical, mechanical, and chemical properties. It has excellent weldability, tensile strength, and formability.
Titanium grade 2 has lower density making it very desirable where weight can be a concern. The strength and corrosion resistance properties of Titanium Grade 2 also make it well suitable for applications in the marine, chemical processing, and desalination industries. Titanium grade 2 is resistant to attack from moist chlorides and metallic chlorides, chlorite and hypochlorite solutions, nitric and chromic acids, organic acids as well as many gaseous industrial applications.
Pragati Metal is a prime manufacturer of Titanium grade 2 flanges as per international standards and recommendations. We achieve the required qualities of raw materials by various heat treatment processes such as cold forming, hot working, and annealing between specific temperatures. We manufacture these flanges using excellent workforce and advanced machinery, well-structured supervisory staff, supported and guided by experts. We use the most superior quality raw material for manufacturing. We have a highly experienced quality control team that ensures to conduct various quality tests of the Titanium grade 2 flanges to ensure high efficiency. Customers can easily identify the procedure as we keep records such as raw material test reports, material traceability records, heat treatment charts, etc. as Pragati Metal is known for preciseness. Pragati Metal assure you the delivery of order before the deadline, with proper and safe packaging having marked with the grade, lot no, size, degree, and our trademark without damage. On special requests, we can also make custom marking per customer’s requirement.
Standard | ASTM B381 / ASME SB381 |
Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN |
Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges |
Size | 1/2" (15 NB) to 48" (1200NB) |
Class/Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 |
Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
Nominal Pipe Size
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Diameter
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Bore
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Bolt Circle Diameter
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Bolt Diameter
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Bolt Holes
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Flange Thickness
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Weight in lbs./kg. | |||||||||
Slip-On | Blind | |||||||||||||||
in | mm | in | mm | in | mm | in | mm | in | mm | # | in | mm | lb | kg | lb | kg |
1/2″ | 15 | 3.50 | 88.90 | 0.88 | 22.35 | 2.38 | 60.33 | 0.50 | 12.70 | 4 | 0.38 | 9.53 | 0.48 | 0.22 | 0.51 | 0.23 |
3/4″ | 20 | 3.88 | 98.43 | 1.09 | 27.69 | 2.75 | 69.85 | 0.50 | 12.70 | 4 | 0.38 | 9.53 | 0.59 | 0.27 | 0.65 | 0.29 |
1″ | 25 | 4.25 | 107.95 | 1.36 | 34.54 | 3.13 | 79.38 | 0.50 | 12.70 | 4 | 0.38 | 9.53 | 0.70 | 0.32 | 0.79 | 0.36 |
1-1/4″ | 32 | 4.63 | 117.48 | 1.70 | 43.18 | 3.50 | 88.90 | 0.50 | 12.70 | 4 | 0.38 | 9.53 | 0.81 | 0.37 | 0.95 | 0.43 |
1-1/2″ | 40 | 5.00 | 127.00 | 1.95 | 49.53 | 3.88 | 98.43 | 0.50 | 12.70 | 4 | 0.38 | 9.53 | 0.94 | 0.43 | 1.12 | 0.51 |
2″ | 50 | 6.00 | 152.40 | 2.44 | 61.98 | 4.75 | 120.65 | 0.63 | 15.88 | 4 | 0.38 | 9.53 | 1.33 | 0.60 | 1.62 | 0.73 |
2-1/2″ | 65 | 7.00 | 177.80 | 2.94 | 74.68 | 5.50 | 139.70 | 0.63 | 15.88 | 4 | 0.50 | 12.70 | 2.44 | 1.11 | 2.99 | 1.36 |
3″ | 80 | 7.50 | 190.50 | 3.57 | 90.68 | 6.00 | 152.40 | 0.63 | 15.88 | 4 | 0.50 | 12.70 | 2.64 | 1.20 | 3.46 | 1.57 |
3-1/2″ | 90 | 9.00 | 228.60 | 4.57 | 116.08 | 7.50 | 190.50 | 0.63 | 15.88 | 8 | 0.50 | 12.70 | 3.70 | 1.68 | 4.90 | 2.22 |
4″ | 100 | 10.00 | 254.00 | 5.66 | 143.76 | 8.50 | 215.90 | 0.75 | 19.05 | 8 | 0.63 | 15.88 | 4.95 | 2.24 | 7.50 | 3.40 |
5″ | 125 | 11.00 | 279.40 | 6.72 | 170.69 | 9.50 | 241.30 | 0.75 | 19.05 | 8 | 0.63 | 15.88 | 5.58 | 2.53 | 9.20 | 4.17 |
6″ | 150 | 13.50 | 342.90 | 8.72 | 221.49 | 11.75 | 298.45 | 0.75 | 19.05 | 8 | 0.63 | 15.88 | 8.01 | 3.63 | 14.00 | 6.35 |
8″ | 200 | 16.00 | 406.40 | 10.88 | 276.35 | 14.25 | 361.95 | 0.88 | 22.23 | 12 | 0.75 | 19.05 | 12.00 | 5.44 | 24.50 | 11.11 |
10″ | 250 | 19.00 | 482.60 | 12.88 | 327.15 | 17.00 | 431.80 | 0.88 | 22.23 | 12 | 0.75 | 19.05 | 17.50 | 7.94 | 33.50 | 15.19 |
Bore Diameter | Length Through Hub | ||||||||||||||||||
Nominal Pipe Size | Flange Outside Diameter | Flange Thickness | Hub Dia. At Base | Raised Face Dia. | Hub Dia. At Welding Point | Welding Neck | Slip On | Welding Neck | Slip On | ||||||||||
in | mm | in | mm | in | mm | in | mm | in | mm | in | mm | in | mm | in | mm | in | mm | in | mm |
1/2″ | 15 | 3.50 | 88.90 | 0.44 | 11.11 | 1.19 | 30.16 | 1.38 | 34.93 | 0.84 | 21.34 | 0.62 | 15.75 | 0.88 | 22.35 | 1.88 | 47.63 | 0.63 | 15.88 |
3/4″ | 20 | 3.88 | 98.43 | 0.50 | 12.70 | 1.50 | 38.10 | 1.69 | 42.86 | 1.05 | 26.67 | 0.82 | 20.83 | 1.09 | 27.69 | 2.06 | 52.39 | 0.63 | 15.88 |
1″ | 25 | 4.25 | 107.95 | 0.56 | 14.29 | 1.94 | 49.21 | 2.00 | 50.80 | 1.32 | 33.53 | 1.05 | 26.67 | 1.36 | 34.54 | 2.19 | 55.56 | 0.69 | 17.46 |
1-1/4″ | 32 | 4.63 | 117.48 | 0.63 | 15.88 | 2.31 | 58.74 | 2.50 | 63.50 | 1.66 | 42.16 | 1.38 | 35.05 | 1.70 | 43.18 | 2.25 | 57.15 | 0.81 | 20.64 |
1-1/2″ | 40 | 5.00 | 127.00 | 0.69 | 17.46 | 2.56 | 65.09 | 2.88 | 73.03 | 1.90 | 48.26 | 1.61 | 40.89 | 1.95 | 49.53 | 2.44 | 61.91 | 0.88 | 22.23 |
2″ | 50 | 6.00 | 152.40 | 0.75 | 19.05 | 3.06 | 77.79 | 3.63 | 92.08 | 2.38 | 60.45 | 2.07 | 52.58 | 2.44 | 61.98 | 2.50 | 63.50 | 1.00 | 25.40 |
2-1/2″ | 65 | 7.00 | 177.80 | 0.88 | 22.23 | 3.56 | 90.49 | 4.13 | 104.78 | 2.88 | 73.15 | 2.47 | 62.74 | 2.94 | 74.68 | 2.75 | 69.85 | 1.13 | 28.58 |
3″ | 80 | 7.50 | 190.50 | 0.94 | 23.81 | 4.25 | 107.95 | 5.00 | 127.00 | 3.50 | 88.90 | 3.07 | 77.98 | 3.57 | 90.68 | 2.75 | 69.85 | 1.19 | 30.16 |
3-1/2″ | 90 | 8.50 | 215.90 | 0.94 | 23.81 | 4.81 | 122.24 | 5.50 | 139.70 | 4.00 | 101.60 | 3.55 | 90.17 | 4.07 | 103.38 | 2.81 | 71.44 | 1.25 | 31.75 |
4″ | 100 | 9.00 | 228.60 | 0.94 | 23.81 | 5.31 | 134.94 | 6.19 | 157.16 | 4.50 | 114.30 | 4.03 | 102.36 | 4.57 | 116.08 | 3.00 | 76.20 | 1.31 | 33.34 |
5″ | 125 | 10.00 | 254.00 | 0.94 | 23.81 | 6.44 | 163.51 | 7.31 | 185.74 | 5.56 | 141.22 | 5.05 | 128.27 | 5.66 | 143.76 | 3.50 | 88.90 | 1.44 | 36.51 |
6″ | 150 | 11.00 | 279.40 | 1.00 | 25.40 | 7.56 | 192.09 | 8.50 | 215.90 | 6.63 | 168.40 | 6.07 | 154.18 | 6.72 | 170.69 | 3.50 | 88.90 | 1.56 | 39.69 |
8″ | 200 | 13.50 | 342.90 | 1.13 | 28.58 | 9.69 | 246.06 | 10.63 | 269.88 | 8.63 | 219.20 | 7.98 | 202.69 | 8.72 | 221.49 | 4.00 | 101.60 | 1.75 | 44.45 |
10″ | 250 | 16.00 | 406.40 | 1.19 | 30.16 | 12.00 | 304.80 | 12.75 | 323.85 | 10.75 | 273.05 | 10.02 | 254.51 | 10.88 | 276.35 | 4.00 | 101.60 | 1.94 | 49.21 |
12″ | 300 | 19.00 | 482.60 | 1.25 | 31.75 | 14.38 | 365.13 | 15.00 | 381.00 | 12.75 | 323.85 | 12.00 | 304.80 | 12.88 | 327.15 | 4.50 | 114.30 | 2.19 | 55.56 |
14″ | 350 | 21.00 | 533.40 | 1.38 | 34.93 | 15.75 | 400.05 | 16.25 | 412.75 | 14.00 | 355.60 | 13.25 | 336.55 | 14.14 | 359.16 | 5.00 | 127.00 | 2.25 | 57.15 |
16″ | 400 | 23.50 | 596.90 | 1.44 | 36.51 | 18.00 | 457.20 | 18.50 | 469.90 | 16.00 | 406.40 | 15.25 | 387.35 | 16.16 | 410.46 | 5.00 | 127.00 | 2.50 | 63.50 |
18″ | 450 | 25.00 | 635.00 | 1.56 | 39.69 | 19.88 | 504.83 | 21.00 | 533.40 | 18.00 | 457.20 | 17.25 | 438.15 | 18.18 | 461.77 | 5.50 | 139.70 | 2.69 | 68.26 |
20″ | 500 | 27.50 | 698.50 | 1.69 | 42.86 | 22.00 | 558.80 | 23.00 | 584.20 | 20.00 | 508.00 | 19.25 | 488.95 | 20.20 | 513.08 | 5.69 | 144.46 | 2.88 | 73.03 |
24″ | 600 | 32.00 | 812.80 | 1.88 | 47.63 | 26.13 | 663.58 | 27.25 | 692.15 | 24.00 | 609.60 | 23.25 | 590.55 | 24.25 | 615.95 | 6.00 | 152.40 | 3.25 | 82.55 |
STANDARD | UNS | WERKSTOFF NR. |
Titanium Gr 2 | R50400 | 3.7035 |
Grade | C | N | O | H | Ti | Fe |
Grade 2 | 0.10 | 0.03 | 0.25 | 0.015 | Bal | 0.30 |
Grade | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
Gr 2 | 8.90 g/cm3 | 1650-1670 °C | Psi – 141000 , MPa – 970 | Psi – 210000 , MPa – 1450 | 54 % |
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Office Address :
15-A / 65-73, Habib Building, 2nd Panjrapole lane, C. P. Tank Road, Mumbai – 400004, Maharashtra, India.