Refer ASTM A105 Blind Flanges Price List, ASME SA350 LF2 Class 1 Weld Neck Flange supplier in India



Carbon Steel Flanges manufacturer in India

Carbon Steel Pipe Flange Specifications

Specification Carbon Steel Flanges
manufacturer Of Below Types Weld Neck Flanges (WNRF)
Blind Flanges (BLRF)
Threaded Flanges
Ring Type Joint Flanges (RTJF)
Lap Joint Flanges (LJRF)
Slip-On Flanges (SORF)
Socket Weld Flanges (SWRF)
Flange Test Hydrostatic testing machine
UI trasonic flaw detector
X-ray detector
Direct-reading Spectrograph
Magnetic particle detector
Coating Anti-rust Paint
Zinc Plated
Oil Black Paint
Yellow Transparent
Cold and Hot Dip Galvanized
Face Type RTJ/ RF/ FF.
manufacturer Size NPS 1⁄₂" To NPS 48”
Supporting Material Gasket
Ring Joint
Flange Bolts
Forging Methods Casting
Forging
Rolling
Cutting
Schedule SCH 5S To SCH 180
manufacturer of CS Flanges Dimensions And Standard EN/ BS/ DIN/ API/ ISO/ JIS/ GOST/ PN


Carbon Steel Flanges Price List

Type Of Pipe Flanges Size Face Type Pressure Class Material Price In INR (India) Per Piece
Blind Flange 3/4 RTJ 300 ASTM A105 92.00
- 1 1/2 RTJ 300 - 107.00
- 2 3/4 RTJ 300 - 127.00
- 3 RTJ 300 - 256.00
- 4 RF 300 - 375.00
Blind Flange 6 1/4 RF 300 - 599.00
Slip On Flanges 3/4 RTJ 150 - 87.00
- 1 1/3 RTJ 110 - 133.00
- 2 1/2 RTJ 150 - 210.00
- 3 RTJ 150 - 345.00
Slip On Flanges 4 1/2 RTJ 300 - 547.00
Weld Neck Flange 3/4 RF 150 - 88.00
- 1 RF 150 - 133.00
- 2 RF 150 - 198.00
- 3 1/2 RF 150 - 268.00
- 4 RF 300 - 397.00
Weld Neck Flange 6 RF 300 ASTM A105 479.00


Why don't you directly contact an CS Flanges manufacturer? Extensive range and lowest price for Large Diameter Carbon Steel Slip On Flange and Spectacle Blinds/ Socket Weld/ Orifice in India



Types Of ASTM A105 Flange

Carbon Steel Socket Weld Flange

Carbon Steel Socket Weld Flange

Carbon Steel Plate Flange

Carbon Steel Plate Flange

Carbon Steel Lap Joint Flange

Carbon Steel Lap Joint Flange

ASTM A105 Welding Neck Flange

ASTM A105 Welding Neck Flange

SA 105N Square Flange

SA 105N Square Flange

A105 Carbon Steel Flat Flange

A105 Carbon Steel Flat Flange

ASTM A350 Gr Lf2 Class 1 Threaded Flange

ASTM A350 Gr Lf2 Class 1 Threaded Flange

SA350 LF2 Orifice Flange

SA350 LF2 Orifice Flange

LTCS Spectacle Blind Flange

LTCS Spectacle Blind Flange

Low Temperature Carbon Steel Blind Flange

Low Temperature Carbon Steel Blind Flange

A350 LF2 Class 2 Slip On Flange

A350 LF2 Class 2 Slip On Flange

ASTM A694 F42 Weld Neck Flange

ASTM A694 F42 Weld Neck Flange

High Yield F60 RTJ Flange

High Yield F60 RTJ Flange

A694 Gr F46 Raised Face Flange

A694 Gr F46 Raised Face Flange

F70 Carbon Steel Reducing Flange

F70 Carbon Steel Reducing Flange



Gasket For Carbon Steel Flange

Gasket For Carbon Steel Flange

NPS In Inch Inside Daimeter
Outside Daimeter
150#/ LB 300#/ LB 400#/ LB 600#/ LB 900#/ LB
1/2 0.84 1.875 2.125 2.125 2.125 2.50
3/4 1.06 2.25 2.625 2.625 2.625 2.75
1 1.31 2.625 2.875 2.875 2.875 3.125
1 1/4 1.66 3 3.25 3.25 3.25 3.50
1 1/2 1.91 3.375 3.75 3.75 3.75 3.875
2 2.38 4.125 4.375 4.375 4.375 5.625
2 1/2 2.88 4.875 5.125 5.125 5.125 6.50
3 3.50 5.375 5.875 5.875 5.875 6.625
4 4.50 6.875 7.125 7.00 7.625 8.125
5 5.56 7.75 8.50 8.375 9.50 9.75
6 6.62 8.75 9.875 9.75 10.50 11.375
8 8.62 11 12.125 12.00 12.625 14.125
10 10.75 13.375 14.25 14.125 15.75 17.125
12 12.75 16.125 16.625 16.50 18.00 19.625


Class 150 To 2500 High Yield F42 Threaded Flange, Check Low Temperature Carbon Steel Flanges Dimensions, Weight, Pressure Ratings



Carbon Steel Slip On Flanges Dimensions

Carbon Steel Slip On Flanges Dimensions

Class 150, 300, 600, 900, 1500, 2500 Dimensions

CLass 150# 300# 600# 900# 1500# 2500#
Diameter Of
(A)
30 38 38 38 38 ...
Diameter Of
(D)
90 95 95 120 120 ...
Wall Thickness Of
(B)
9.6 12.7 14.3 22.3 22.3 ...
11.2 14.3 20.7 28.7 28.7 ...
Diameter Of
(G)
35.1 35.1 35.1 35.1 35.1 ...
Diameter Of
(K)
60.3 66.7 66.7 82.6 82.6 ...
Height (H) 14 21 22 32 32 ...
15.6 22.6 28.4 38.4 38.4 ...
Number Of
(L)
4 4 4 4 4 ...
Diameter Of
(L)
15.9 15.9 15.9 22.2 22.2 ...
Diameter x Length Of Stud Bolts
Diameter
(inech)
1/2 1/2 1/2 3/4 3/4 ...
Length
millimeter
55 65 75 110 110 ...


Carbon Steel Flanges Weight Chart

Types Of Pressure Class NPS SO Flange NPT Flange SW Flange Loose Flange BLRF Flange WN Flange
150# ½  1 1 2 1 2 2
¾ 2 2 2 2 2 2
1 2 2 2 2 2 3
3 3 3 3 3 3
1½  3 3 3 3 4 4
2 5 5 5 5 5 6
2½  8 8 8 8 7 10
3 9 9 9 9 9 11.5
3½  11 12 11 11 13 12
4 13 13 13 13 17 16.5
5 15 15 15 15 20 21
6 19 19 19 19 27 26
8 30 30 30 30 47 42
10 43 43 43 43 70 54
12 64 64 64 64 123 88
14 90 90 90 105 140 114
16 106 98 98 140 180 140
18 130 130 130 160 220 165
20 165 165 165 195 285 197
22 185 185 185 245 355 225
24 220 220 220 275 430 268
Types Of Pressure Class NPS SO Flange NPT Flange SW Flange Loose Flange BLRF Flange WN Flange
300# ½ 2 2 3 2 2 2
¾ 3 3 3 3 3 3
1 3 3 3 3 4 4
4.5 4.5 4 4.5 6 5
1½  6.5 6.5 6 6.5 7 7
2 7 7 7 7 8 9
2½  10 10 10 10 12 12
3 13 14 13 14.5 16 18
3½  17 17 17 17 21 20
4 23.5 24 22 24 28 26.5
5 29 31 28 28 37 36
6 39 39 39 39 50 45
8 58 58 58 58 81 69
10 81 81 81 91 124 100
12 115 115 115 140 185 142
14 165 165 165 190 250 206
16 210 220 190 234 315 250
18 253 280 250 305 414 320
20 315 325 315 375 515 400
22 370 370 370 435 640 465
24 490 490 475 550 800 580
Types Of Pressure Class NPS SO Flange NPT Flange SW Flange Loose Flange BLRF Flange WN Flange
400# ½  2 2 2 2 2 3
¾ 3 3 3 3 3 3.5
1 3.5 3.5 3.5 3.5 4 4
4.5 4.5 4.5 4.5 6 4.5
1½  6.5 6.5 6.5 6.5 8 8
2 8 8 8 8 10 10
2½  12 12 12 11 15 14
3 15 15 15 14 20 18
3½  21 21 21 20 29 26
4 26 26 26 25 33 35
5 31 31 31 29 44 43
6 44 44 44 42 61 57
8 67 67 67 64 100 89
10 91 91 91 110 155 125
12 130 130 130 152 226 175
14 191 191 191 210 310 233
16 253 253 253 280 398 295
18 310 310 310 345 502 360
20 378 378 378 420 621 445
22 405 405 405 455 720 505
24 539 539 539 615 936 640
Types Of Pressure Class NPS SO Flange NPT Flange SW Flange Loose Flange BLRF Flange WN Flange
600# ½ 2 2 2 2 3 3
¾ 3 3 3 3 4 4
1 4 4 4 4 4 4
5 5 5 5 6 6
1½  7 7 7 7 8 8
2 9 9 9 9 10 12
2½  13 13 13 12 15 18
3 16 16 16 15 20 23
3½  21 21 21 20 29 26
4 37 37 37 36 41 42
5 63 63 63 63 68 68
6 80 80 80 78 86 81
8 115 15 15 112 140 120
10 177 177 177 195 231 190
12 215 215 215 240 295 226
14 259 259 259 290 378 347
16 366 366 366 400 527 481
18 476 476 476 469 665 555
20 612 612 612 604 855 690
22 590 590 590 670 1000 720
24 876 876 876 866 1250 977
Types Of Pressure Class NPS SO Flanges NPT Flanges SW Flanges Loose Flanges BLRF Flanges WN Flanges
900# ½  6 6 6 6 4 7
¾ 6 6 6 6 6 7
1 7.5 7.5 7.5 7.5 9 8.5
10 10 10 10 10 10
1½  14 14 14 14 14 14
2 22 22 22 21 25 24
2½  31 31 31 25 32 31
3 36 36 36 29 35 36
4 53 53 53 51 54 53
5 83 83 83 81 87 86
6 110 110 110 105 115 110
8 172 172 172 190 200 187
10 245 245 245 277 290 268
12 326 326 326 371 415 372
14 400 400 400 415 520 562
16 459 459 459 488 619 685
18 647 647 647 670 880 924
20 792 792 792 868 1107 1164
24 1480 1480 1480 1659 2099 2107
Types Of Pressure Class NPS SO Flanges NPT Flanges SW Flanges Loose Flanges BLRF Flanges WN Flanges
1500# ½ 6 6 6 6 4 7
¾ 6 6 6 6 6 7
1 8 8 8 8 9 9
10 10 10 10 10 10
1½  14 14 14 14 14 14
2 25 25 25 25 25 25
2½  36 36 36 35 35 36
3 48 48 48 47 48 48
4 73 73 73 75 73 73
5 132 132 132 140 140 132
6 165 165 165 170 160 165
8 260 260 260 286 302 275
10 436 436 436 485 510 455
12 667 667 667 749 775 690
14 940 940 940 890 975 940
16 1250 1250 1250 1250 1300 1250
18 1625 1625 1625 1475 1750 1625
20 2050 2050 2050 1775 2225 2050
24 2825 2825 2825 2825 3625 3325
Types Of Pressure Class NPS SO Flanges NPT Flanges SW Flanges Loose Flanges BLRF Flanges WN Flanges
2500# ½  …. 7 …. 7 7 8
¾ …. 9 …. 8 10 9
1 …. 12 …. 12 12 13
…. 18 …. 17 18 20
1½  …. 25 …. 24 25 28
2 …. 38 …. 37 39 42
2½  …. 55 …. 53 56 52
3 …. 83 …. 80 86 94
4 …. 127 …. 122 133 146
5 …. 210 …. 204 223 244
6 …. 323 …. 314 345 378
8 …. 485 …. 471 533 576
10 …. 925 …. 897 1025 1068
12 …. 1300 …. 1262 1464 1608


manufacturer & exporter of hydro-tested A694 Grade F52 Reducing, Puddle Flange and A105 Carbon Steel Lap Joint Flanges in India


CS Flange Pressure Rating

ASME B16.5 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


Know what exactly we supply and where it goes:

  • Rovuma Lng Plant (Nigeria)

    Rovuma Lng Plant (Nigeria)

  • Mozambique Lng (Sudan)

    Mozambique Lng (Sudan)

  • Etan & Zabazaba Oil Fields (Ethiopia)

    Etan & Zabazaba Oil Fields (Ethiopia)

  • Namibe Refinery Complex (Kenya)

    Namibe Refinery Complex (Kenya)

Wall Thickness Of LTCS Flange

NPS Outside Diameter 10 Sch 20 Sch 30 Sch STD Wall 40 Sch 60 Sch EXT Hvy 80 Sch 100 Sch 120 Sch 140 Sch 160 Sch XX Hvy
½ 0.84 0.083 - - 0.109 0.109 - 0.147 0.147 - - - 0.188 0.294
¾ 1.05 0.083 - - 0.113 0.113 - 0.154 0.154 - - - 0.219 0.308
1 1.315 0.109 - - 0.133 0.133 - 0.179 0.179 - - - 0.25 0.358
1 ¼ 1.66 0.109 - - 0.14 0.14 - 0.191 0.191 - - - 0.25 0.382
1 ½ 1.9 0.109 - - 0.145 0.145 - 0.2 0.2 - - - 0.281 0.4
2 2.375 0.109 - - 0.154 0.154 - 0.218 0.218 - - - 0.344 0.436
2 ½ 2.875 0.12 - - 0.203 0.203 - 0.276 0.276 - - - 0.375 0.552
3 3.5 0.12 - - 0.216 0.216 - 0.3 0.3 - - - 0.438 0.6
3 ½ 4 0.12 - - 0.226 0.226 - 0.318 0.318 - - - - 0.636
4 4.5 0.12 - - 0.237 0.237 - 0.337 0.337 - 0.438 - 0.531 0.674
5 5.563 0.134 - - 0.258 0.258 - 0.375 0.375 - 0.5 - 0.625 0.75
6 6.625 0.134 - - 0.28 0.28 - 0.432 0.432 - 0.562 - 0.719 0.864
8 8.625 0.148 0.25 0.277 0.322 0.322 0.406 0.5 0.5 0.594 0.719 0.812 0.906 0.875
10 10.75 0.165 0.25 0.307 0.365 0.365 0.5 0.5 0.594 0.719 0.844 1 1.125 1
12 12.75 0.18 0.25 0.33 0.375 0.406 0.562 0.5 0.688 0.844 1 1.125 1.312 1
14 14 0.25 0.312 0.375 0.375 0.438 0.594 0.5 0.75 0.938 1.094 1.25 1.406 -
16 16 0.25 0.312 0.375 0.375 0.5 0.656 0.5 0.844 1.031 1.219 1.438 1.594 -
18 18 0.25 0.312 0.438 0.375 0.562 0.75 0.5 0.938 1.156 1.375 1.562 1.781 -
20 20 0.25 0.375 0.5 0.375 0.594 0.812 0.5 1.031 1.281 1.5 1.75 1.969 -
22 22 0.25 - - 0.375 - - 0.5 - - - - - -
24 24 0.25 0.375 0.562 0.375 0.688 0.969 0.5 1.219 1.531 1.812 2.062 2.344 -
26 26 - - - 0.375 - - 0.5 - - - - - -
30 30 0.312 0.5 0.625 0.375 - - 0.5 - - - - - -


Finding the right A694 Carbon Steel Gr F60 Plate Flange manufacturer to meet your project needs? KM Steel can produce SA 694 F65 RTJ, RF material as per customer's choice


ASTM A105 Blind Flange Dimensions

ASTM A105 Blind Flange Dimensions

Class 150, 300, 600, 900, 1500, 2500 Dimensions


CLass 150# 300# 600# 900# 1500# 2500#
Diameter Of
(D)
90 95 95 120 120 135
(B) 9.6 12.7 14.3 22.3 22.3 30.2
11.2 14.3 20.7 28.7 28.7 36.6
Diameter Of
(G)
35.1 35.1 35.1 35.1 35.1 35.1
Diameter Of
(K)
60.3 66.7 66.7 82.6 82.6 88.9
Number Of
(L)
4 4 4 4 4 4
Diameter Of
(L)
15.9 15.9 15.9 22.2 22.2 22.2
Diameter x Length Of Stud Bolts
Diameter
(inch)
1/2 1/2 1/2 3/4 3/4 3/4
Length in
millimeter
55 65 75 110 110 120


ASTM A350 LF2 Weld Neck Flange Dimensions

ASTM A350 LF2 Weld Neck Flange Dimensions

Class 150, 300, 600, 900, 1500, 2500 Dimensions


CLass 150# 300# 600# 900# 1500# 2500#
Diameter Of
(A)
30 38 38 38 38 43
Diameter Of
(D)
90 95 95 120 120 135
Wall Thickness Of
(B)
9.6 12.7 14.3 22.3 22.3 30.2
11.2 14.3 20.7 28.7 28.7 36.6
Diameter Of
(G)
35.1 35.1 35.1 35.1 35.1 35.1
Diameter Of
(K)
60.3 66.7 66.7 82.6 82.6 88.9
Hight (H) 46 51 52 60 60 73
47.6 52.6 58.4 66.4 66.4 79.4
Number Of
(L)
4 4 4 4 4 4
Diameter Of
(L)
15.9 15.9 15.9 22.2 22.2 22.2
Diameter x Length Of Stud Bolts
Diameter
(inch)
1/2 1/2 1/2 3/4 3/4 3/4
Length
millimeter
55 65 75 110 110 120


Bolt Chart Of Low Temperature Carbon Steel Flanges

Bolt Chart Of Low Temperature Carbon Steel Flanges


Forging Process Of ASTM A105 Carbon Steel Flanges

Forging Process Of ASTM A105 Carbon Steel Flanges


Benefits Of Carbon Steel Forged Flanges

  • Easy assembly at tight spaces where wrenches might not have clearance if you install traditional flange fittings. They are more easily assembled with moderate torque.
  • Hard-to-reach areas where you need flexibility, you can eliminate the need for adapters in the hose line, pipe, or tube.
  • Pipe connections, tubes, or large hose connections where you find high pressure, vibration, or shock pressures are present, that could more easily damage the traditional large hydraulic fittings.


A694 Grade F52 Flange Chemical Composition

Chemical Composition Of Carbon Steel Flanges
Mn [Manganese] 0.60-1.05
P [Phosphorus] ≤0.35
Carbon [C] ≤0.35
S [Sulfur] ≤0.40
Mo [Molybdenum] ≤0.12
Elements Of Carbon Steel Flange Composition, %
Cr [Chromium] ≤0.30
V [Vanadium] ≤0.08
Si [Silicon] 0.10-0.35
Cu [Copper} ≤0.40
Ni [Nickel] ≤0.40

Carbon Steel F60 Flange Mechanical Properties

Property ASTM A105 Carbon Steel Flanges ASTM A350 LF2 Carbon Steel Flanges
Tensile Strength (Min.), N/mm² 485 485-655
Yield Strength (Min.), N/mm² 250 250
Tensile Strength (Min.), psi 70,000 70,000-95,000
Elongation (%) 22 22
Yield Strength (Min.), psi 36,000 36,000
Reduction of Area (%) 30 30
Hardness, (Max.) 187 15/12 ft-lbs
CVN at -50℉ 20/16 joules

Application Of High Yield F42 Flange

  • Power Generation
  • Heat Exchangers
  • Gas Processing
  • Condensers
  • Pharmaceuticals