• Our Location
  • 289 Shree Bhuvan, 4th khetwadi, Mumbai
  • working hours
  • MONDAY - SATURDAY : 10:00 Am - 6:00 Pm
get a quote

Titanium Flanges Manufacturer in India

  • Home
  • Titanium Flanges

ASTM B381 Grade F2 and ASME SB Gr F5 Slip On Flange Dimensions / Weight Chart.


Titanium Flanges are made up of different grades of titanium. There are about 40 grades of titanium and the flanges are made up of several grades. R.C. Metal Corporation is a leading supplier and manufacturer of the Titanium Gr 2 Blind Flange and other types. The blind flange closes a pipe with either bolting or welding based on the connection type. The grade 2 is a commercially pure grade of titanium also known as unalloyed titanium. There are other grades that are alloys. The Ti Grade 5 Pipe Flange is made up of the grade 5 which is an alloy and is used the most in all the titanium grades.


Titanium Flanges

Titanium Flanges

There are different types of flanges such as the Titanium Header Flanges, socket weld flanges and threaded flanges. The different types are necessary for different application requirements such as the ASTM B381 Titanium Lap Joint Flange which has a lap joint on it. There are others such as the blind flange and the orifice flange. The Titanium Blind Flanges are special because they do not expand the connection, but they close the pipes.

RC Metal Corporation

Table of Contents

There are spectacle flanges which are blind flanges that can close and open a pipe line. The ASTM B381 UNS R50400 Flanges are used in high temperature, high corrosive environments with high strength. The titanium is a naturally strong material. The Titanium weld neck flanges as well as other types of flanges are expensive because of the mining cost of the metal. Please feel free to contact us for the prices and details of the Titanium Grade 5 Flange.


Buy Online Grade 5 Titanium Blind Flange and Check UNS R50400 Weld Neck Flange at Best Price in Mumbai also Titanium Flanges Price List.


Specifications of Titanium Rtj Flange


Specification ASTM B381/ ASME SB381
Other Grades Grade 1 | Grade 2 | Grade 5 | Grade 7
Pressure Classes Cl 150, Class 300, Cl. 400, 600, Class 900, Cl 1500 and 2500
Standards ASME | BS | DIN | ANSI | GOST | EN Flange
Size Ranges From 1/2 inch (i.e. 15 NB) upto 48 inch (i.e. 1200NB)
Flange Face Type FF, RF, LMF, SMF, RTJ, LJF.
JIS Standards 5 K, 10K, 16K, 20 K, 30K, 40K, 63 K
UNI/ DIN / EN Standard 6Bar, 10 Bar, 16Bar, 25 Bar, 40Bar

Widest Size range in UNS R56400 Socket weld flange and WERKSTOFF NR. 3.7165 Threaded Pipe Flanges.


Equivalent Material Grade of Titanium Gr 2 Blind Flange


Grades UNS WERKSTOFF NR.
Titanium Gr 2 R50400 3.7035
Titanium Gr 5 R56400 3.7165

List of Titanium Flanges Types


8" 600LB TITANIUM STEEL FORGED WELDING NECK FLANGES

8" 600LB TITANIUM STEEL FORGED WELDING NECK FLANGES

GR7 TITANIUM BLIND FLANGES 3 4" ANSI 150LBS 300 IBS CLASS

GR7 TITANIUM BLIND FLANGES 3 4" ANSI 150LBS 300 IBS CLASS

DN10-DN600 ASTM16.5 TITANIUM GR2 WELDING NECK FLANGES (WN)

DN10-DN600 ASTM16.5 TITANIUM GR2 WELDING NECK FLANGES (WN)

ANSI B 16.5 TI GR12 TITANIUM WNRF FLANGES 6 INCH CL600

ANSI B 16.5 TI GR12 TITANIUM WNRF FLANGES 6 INCH CL600

TI TI6AL4V GRADE2 TITANIUM STD SCH40 SCH80 THREAD PIPE FLANGES

TI TI6AL4V GRADE2 TITANIUM STD SCH40 SCH80 THREAD PIPE FLANGES

PN16 WELDING GR2 TITANIUM DN200 SOCKET WELD FLANGES

PN16 WELDING GR2 TITANIUM DN200 SOCKET WELD FLANGES

Dimensional Chart of ASTM B381 UNS R50400 Flanges


CLASS NPS SW BLRF SORF Loose NPT WN
150# ½ 2 2 1 1 1 2
¾ 2 2 2 2 2 2
1 2 2 2 2 2 3
1¼ 3 3 3 3 3 3
1½ 3 4 3 3 3 4
2 5 5 5 5 5 6
2½ 8 7 8 8 8 10
3 9 9 9 9 9 11.5
3½ 11 13 11 11 12 12
4 13 17 13 13 13 16.5
5 15 20 15 15 15 21
6 19 27 19 19 19 26
8 30 47 30 30 30 42
10 43 70 43 43 43 54
12 64 123 64 64 64 88
14 90 140 90 105 90 114
16 98 180 106 140 98 140
18 130 220 130 160 130 165
20 165 285 165 195 165 197
22 185 355 185 245 185 225
24 220 430 220 275 220 268
CLASS NPS SW BLRF SORF Loose NPT WN
300# ½ 3 2 2 2 2 2
¾ 3 3 3 3 3 3
1 3 4 3 3 3 4
1¼ 4 6 4.5 4.5 4.5 5
1½ 6 7 6.5 6.5 6.5 7
2 7 8 7 7 7 9
2½ 10 12 10 10 10 12
3 13 16 13 14.5 14 18
3½ 17 21 17 17 17 20
4 22 28 23.5 24 24 26.5
5 28 37 29 28 31 36
6 39 50 39 39 39 45
8 58 81 58 58 58 69
10 81 124 81 91 81 100
12 115 185 115 140 115 142
14 165 250 165 190 165 206
16 190 315 210 234 220 250
18 250 414 253 305 280 320
20 315 515 315 375 325 400
22 370 640 370 435 370 465
24 475 800 490 550 490 580
CLASS NPS SW BLRF SORF Loose NPT WN
600# ½ 2 3 2 2 2 3
¾ 3 4 3 3 3 4
1 4 4 4 4 4 4
1¼ 5 6 5 5 5 6
1½ 7 8 7 7 7 8
2 9 10 9 9 9 12
2½ 13 15 13 12 13 18
3 16 20 16 15 16 23
3½ 21 29 21 20 21 26
4 37 41 37 36 37 42
5 63 68 63 63 63 68
6 80 86 80 78 80 81
8 15 140 115 112 15 120
10 177 231 177 195 177 190
12 215 295 215 240 215 226
14 259 378 259 290 259 347
16 366 527 366 400 366 481
18 476 665 476 469 476 555
20 612 855 612 604 612 690
22 590 1000 590 670 590 720
24 876 1250 876 866 876 977
Check titanium flange pressure-temperature rating and class 150 ASTM B381 Long Weld Neck Flange Specifications according to ASME/ ANSI B16.5.

Titanium Slip On Flange Weight Chart


Standard Class No. of Bolts Dia. of Bolt Hole Bolt Circle Dia. Dia. Bolt Size
AS4087 Flange PN14 Flange 4 14 67 95 M12
AS 2129 Flange Table C Flange 4 14 67 95 13
Table D Flange 4 14 67 95 13
Table E Flange 4 14 67 95 13
Table F Flange 4 14 67 95 13
Table H Flange 4 17 83 114 16
Table J Flange 4 17 83 114 16
ANSI B16.5 Flange ANSI 150 Flange 4 16 60 89 13
ANSI 300 Flange 4 16 67 95 13
ANSI 600 Flange 4 16 67 95 13
ANSI 900 Flange 4 22 83 121 19
ANSI 1500 Flange 4 22 83 121 19
ISO 7005 (DIN) Flange PN6 Flange 4 11 55 80 M10
PN10 Flange 4 14 65 95 M12
PN16 Flange 4 14 65 95 M12
PN20 Flange 4 16 60.5 90 M14
PN25 Flange 4 14 65 95 M12
PN40 Flange 4 14 65 95 M12
Buy DIN 3.7035 Flange and ASTM B381 Grade F-3 RTJ Flange from India's Largest supplier of Titanium Flanges and Forgings.

Mechanical Strength of Ti Grade 5 Pipe Flange


Grades Tensile Strength Melting Point Elongation Density Yield Strength (0.2%Offset)
Ti Gr 2 Psi – 49900 , MPa – 344 1665 °C (3030 °F) 20 % 4.5 g/cm3 Psi – 39900 , MPa – 275
Ti Grade 5 Psi – 138000 , MPa – 950 1632 °C (2970 °F) 14 % 4.43 g/cm3 Psi – 128000 , MPa – 880

Temperature Rating of ASTM B381 Titanium Lap Joint Flange


Temperature °F Class 600 Class 150 Class 1500 Class 400 Class 300 Class 900 Class 2500
-20 to 100 1440 275 3600 960 720 2160 6000
200 1200 230 3000 800 600 1800 5000
300 1080 205 2700 720 540 1620 4500
400 995 190 2485 660 495 1490 4140
500 930 170 2330 620 465 1395 3880
600 875 140 2185 580 435 1310 3640
650 860 125 2150 575 430 1290 3580
700 850 110 2125 565 425 1275 3540
750 830 95 2075 555 415 1245 3460
800 805 80 2015 540 405 1210 3360
850 790 65 1980 530 395 1190 3300
900 780 50 1945 520 390 1165 3240
950 765 35 1910 510 380 1145 3180
1000 640 20 1605 430 320 965 2675
1050 615 20 1545 410 310 925 2570
1100 515 20 1285 345 255 770 2145
1150 400 20 995 265 200 595 1655
1200 310 20 770 205 155 465 1285
1250 225 20 565 150 115 340 945
1300 170 20 430 115 85 255 715
1350 125 20 310 80 60 185 515
1400 95 20 240 65 50 145 400
1450 70 15 170 45 35 105 285
1500 55 10 135 35 25 80 230

Titanium Weld Neck Flanges Chemical Material Composition


Grade Fe Ti H C N Al O V
Titanium Grade 2 0.3 max 99.2 min 0.015 max 0.1 max 0.03 max – 0.25 max –
Ti Gr 5 0.25 max 90 min – – – 6 min 0.2 max 4 min