Flanges Standard

API 6A Blind and Weld Neck Flange Manufacturer in India

Refer Carbon Steel API 6A 5000 Flange And API 10000 Flange Dimensions In Millimeter.

API 6A Flange is used to produce flanges of high temperature service with high strength to be used in oil and explosive gas applications. Due to the nature of the applications, this material has high temperature resistance, high pressure resistance, high corrosion resistance and high strength as well. Rajveer Stainless And Alloys is a manufacturer and supplier of different types of flanges in the API flange range. Our API 6A 10000 Psi Flange Dimension ranges from 13/16 inches to 3/4inches in diameter. The wall thickness and the outer diameters differ according to the different types within this range.

API 6A Flange

API 6A Flange

API 6a Blind Flanges

API 6a Blind Flanges

Api 6a 6b And 6bx Flanges

Api 6a 6b And 6bx Flanges




Dimensions Standard Of Api Flanges Material

Dimensions Standard Of Api Flanges Material


Carbon Steel API 6A 5000 Flange Dimension

Size B OD C K P E T Q X BC N H LN HL JL R/RX
2 1/16" 53.2 215 3 124 95.25 7.9 46.1 38.1 104.8 165.1 8 26 109.5 60.3 43.7 24
2 9/16" 65.9 245 3 137 107.95 7.9 49.3 41.3 123.8 190.5 8 29 112.7 73 54.9 27
3 1/8" 81.8 265 3 168 136.53 7.9 55.6 47.7 133.3 203.2 8 32 125.4 88.9 67.5 35
4 1/16" 108.7 310 3 194 161.93 7.9 62 54 161.9 241.3 8 35 131.8 114.3 88.1 39
5 1/8" 131 375 3 229 193.68 7.9 81 73.1 196.8 292.1 8 42 163.5 141.3 110.3 44
7 1/16" 181.8 395 6 248 211.15 9.7 92.1 82.6 228.6 317.5 12 39 181 168.3 132.6 46
9" 229.4 485 6 318 269.88 11.2 103.2 92.1 292.1 393.7 12 45 223.8 219.1 173.8 50
11" 280.2 585 6 371 323.85 11.2 119.1 108 368.3 482.6 12 51 265.1 273.1 216.7 54

API 10000 Flange Dimensions In Millimeter

Size B OD C E1 Q G K T J1 J2 J3 J4 R BC N H BX
1 13/16" 46.8 185 3 - 5.56 77.77 105 42.1 88.9 65.1 48.5 - 10 146.1 8 23 151
2 1/16" 53.2 200 3 - 5.95 86.23 111 44.1 100 74.7 51.6 - 10 158.8 8 23 152
2 9/16" 65.9 230 3 - 6.75 102.77 132 51.2 120.7 92.1 57.2 - 10 184.2 8 26 153
3 1/16" 78.6 270 3 - 7.54 119 152 58.4 142.1 110.2 63.5 - 10 215.9 8 29 154
4 1/16" 104 315 3 - 8.33 150.62 185 70.3 182.6 146.1 73.1 - 10 258.8 8 32 155
5 1/8" 131 360 3 9.5 9.53 176.66 221 79.4 223.8 182.6 81 6.4 10 300 12 32 169
7 1/16" 180.2 480 6 11.1 11.11 241.83 302 103.2 301.6 254 95.3 9.7 16 403.2 12 42 156
9 " 229.4 550 6 12.7 12.7 299.06 359 123.9 374.7 327.1 93.7 9.7 16 476.3 16 42 157
11" 280.2 655 6 14.3 14.29 357.23 429 141.3 450.9 400.1 103.2 14.2 16 565.2 16 48 158
13 5/8" 346.9 770 6 15.9 15.88 432.64 518 168.3 552.5 495.3 114.3 17.5 16 673.1 20 51 159
16 3/4" 426.2 870 6 8.3 8.33 478.33 576 168.3 655.6 601.7 76.2 30.2 19 776.3 24 51 162
18 3/4" 477 1040 6 18.3 18.26 577.9 697 223.1 752.5 674.7 155.6 25.4 16 925.5 24 61 164
21 1/4" 540.5 1145 6 19.1 19.05 647.88 781 241.3 847.7 762 165.1 31.8 21 1022.4 24 67 166

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What Is API 6A Flange

Since they are used in high pressure and high temperature systems, the Carbon Steel API 6A 5000 Flange is common in this range. The compact flanges come in two pieces and are tightened together with bolts and nuts to get maximum grip and tightness at connections. Since these are used in the highly sensitive offshore industries, these are very highly corrosion resistant and strong. The API 6a Blind Flange is used to terminate the end of piping in the offshore oil and gas industries. The API 6a Weld Neck Flange Dimensions allow the weld neck flanges to be installed in with high stress pipe systems with high accuracy. Our Api 6a 6b And 6bx Flanges Sizes vary according to the customer needs and we supply all sizes of flanges. Please contact us with your requirements or inquiries.


Specification Format of API 6a Blind Flanges

Manufacturing Shapes Ring Type Joint, Flat Face, Raised Face, Lap-Joint Face, Small Tongue, Large Tongue & Groove, Large Male-Female, Groove, Small Male-Female
Size Chart 1/2" to 48"
Standards MSS S44, ISO70051, EN-1092, DIN, ANSI, ASME/ANSI B16.5/16.36/16.47A/16.47B, BS1560-3.1, ANSI/ASME B16.5, B16.47 Series A & B, B16.48, API7S-15, EN1092, API7S-43, API605, BS4504
Pressure Rating ANSI 600 LBS, 2500 LBS 900 LBS, 1500 LBS, Class 150 LBS, 300 LBS
Production technique
  • Heat treated, Forged and machined
EN Standards 40Bar 25Bar 10Bar 16Bar 6Bar
Most common types Threaded / Forged / Plate /Screwed
Japanese Standards 16 K 20 K, 5K, 10 K, 40 K, 30 K, 63 K
UNI Standards 25Bar 6Bar 40Bar 10Bar 16Bar

API 6a WN Flanges Material Weight Chart

NPS
(Inches)
DN
(mm)
FLANGE OD
A MM
FLANGE THICKNESS D
MM
SLIP ON FLANGE WEIGHT (KGS) WELD NECK FLANGE WEIGHT (KGS) BLIND FLANGE WEIGHT (KGS)
1/ 2 15 88.9 11.2 0.4 0.5 0.4
3/ 4 20 98.6 12.7 0.6 0.7 0.6
1 25 108 14.2 0.8 1 0.9
1 1/ 4 32 117.3 15.7 1 1.3 1.2
1 1/ 2 40 127 17.5 1.3 1.7 1.5
2 50 152.4 19.1 2.1 2.6 2.4
2 1/ 2 65 177.8 22.4 3.3 4.1 3.9
3 80 190.5 23.9 3.9 4.9 4.9
3 1/ 2 90 215.9 23.9 4.8 6.1 6.2
4 100 228.6 23.9 5.3 6.8 7.0
5 125 254 23.9 6.1 8.6 8.6
6 150 279.4 25.4 7.5 10.6 11.3
8 200 342.9 28.4 12.1 17.6 19.6
10 250 406.4 30.2 16.5 24 28.6
12 300 482.6 31.8 26.2 36.5 43.2
14 350 533.4 35.1 34.6 48.4 58.1
16 400 596.9 36.6 44.8 60.6 76.1
18 450 635 39.6 48.9 68.3 93.7
20 500 698.5 42.9 61.9 84.5 122.0
24 600 812.8 47.8 86.9 115 185.0

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API 6A SORF Flanges Pressure Rating Class

Size Of Flange (PSI) O.D. No. of Bolt Holes Dia. of Bolt Holes Length of Bolts API Ring Gasket
1-13/16" 10,000 7-3/8" 8 3/4" 5-1/4" BX-151
1-13/16" 15,000 8-3/16" 8 7/8" 6" BX-151
1-13/16" 20,000 10-1/8" 8 1" 7-3/4" BX-151
2-1/16" 2,000 6-1/2" 8 5/8" 5/8" R-23
2-1/16" 3,000/5,000 8-1/2" 8 7/8" 7/8" R-24
2-1/16" 10,000 7-7/8" 8 3/4" 3/4" BX-152
2-1/16" 15,000 8-3/4" 8 7/8" 7/8" BX-152
2-1/16" 20,000 11-5/16" 8 1-1/8" 1-1/8" BX-152
2-9/16" 2,000 7-1/2" 8 3/4" 5-1/4" R-26
2-9/16" 3,000/5,000 9-5/8" 8 1" 7" R-27
2-9/16" 10,000 9-1/8" 8 7/8" 6-1/4" BX-153
2-9/16" 15,000 10" 8 1" 7" BX-153
2-9/16" 20,000 12-13/16" 8 1-1/4" 9-1/2" BX-153
3-1/8" 2,000 8-1/4" 8 3/4" 5-1/2" R-31
3-1/8" 3,000 9-1/2" 8 7/8" 6-1/4" R-31
3-1/8" 5,000 10-1/2" 8 1-1/8" 7-3/4" R-35
3-1/16" 10,000 10-5/8" 8 1" 7-1/4" BX-154
3-1/16" 15,000 11-5/16" 8 1-1/8" 8" BX-154
3-1/16" 20,000 14-1/16" 8 1-3/8" 10-3/4" BX-154
4-1/16" 2,000 10-3/4" 8 7/8" 6-1/4" R-37
4-1/16" 3,000 11-1/2" 8 1-1/8" 7-1/2" R-37
4-1/16" 5,000 12-1/4" 8 1-1/8" 8-3/8" BX-155
4-1/16" 20,000 17-9/16" 8 1-3/4" 12-3/4" BX-155
5-1/8" 5,000 14-3/4" 8 1-1/2" 10-3/4" R-44
7-1/16" 2,000 14" 12 1" 7-1/2" R-45
7-1/16" 3,000 15" 12 1-1/8" 8-1/2" R-45
7-1/16" 5,000 15-1/2" 12 1-3/8" 11-1/4" R-46
7-1/16" 10,000 18-7/8" 12 1-1/2" 11-3/4" BX-156
7-1/16" 15,000 19-7/8" 16 1-1/2" 13" BX-156
7-1/16" 20,000 24-13/16" 16 2" 17-3/4" BX-156
9" 2,000 16-1/2" 12 1-1/8" 8-1/2" R-49
9" 3,000 18-1/2" 12 1-3/8" 9-1/2" R-49
9" 5,000" 19" 12 1-5/8" 12-1/2" R-50
9" 10,000 21-3/4" 16 1-1/2" 13-1/4" BX-157
9" 15,000 25-1/2" 16 1-7/8" 16" BX-157
11" 2,000 20" 16 1-1/4" 9-1/4" R-53
11" 3,000 21-1/2" 16 1-3/8" 10" R-53
11" 5,000 23" 12 1-7/8" 14-1/4" R-54
11" 10,000 25-3/4" 16 1-3/4" 15-3/8" BX-158
11" 15,000 32" 20 2" 19-1/2" BX-158
13-5/8" 2,000 22" 20 1-1/4" 9-1/2" R-57
13-5/8" 3,000 24" 20 1-3/8" 10-3/4" R-57
13-5/8" 5,000 26-1/2" 16 1-5/8" 12-3/4" BX-160
13-5/8" 10,000 30-1/4" 20 1-7/8" 17-3/4" BX-159
13-5/8" 15,000 34-7/8" 20 2-1/4" 21" BX-159
16-3/4" 2,000 27" 20 1-1/2" 10-3/4" R-65
16-3/4" 3,000 27-3/4" 20 1-5/8" 12-1/4" R-66
16-3/4" 5,000 30-3/8" 16 1-78" 14-3/4" BX-162
16-3/4" 10,000 34-5/16" 24 1-7/8" 17-3/4" BX-162
18-3/4" 5,000 35-5/8" 20 2" 18" BX-163
16-3/4" 10,000 40-15/16" 24 2-1/4" 23" BX-164
20-3/4" 3,000 33-3/4" 20 2" 15-1/4" R-74
21-1/4" 2,000 32" 24 1-5/8" 12-1/2" R-73
21-1/4" 5,000 39" 24 2" 19" BX-165
21-1/4" 10,000 45" 24 2-1/2" 24-3/4" BX-166
26-3/4" 2,000 41" 20 1-3/4" 14-1/4" BX-167
21-1/4" 3,000 43-3/8" 24 2" 17-1/2" BX-168

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Types Of For Carbon Steel API 6A Flange Sale

API 6a WN Flanges

API 6a WN Flanges

Api 6a 6b And 6bx Flanges

Api 6a 6b And 6bx Flanges

API 6a Blind Flanges

API 6a Blind Flanges

API 6a 5000 Flange

API 6a 5000 Flange

API 10000 Flange

API 10000 Flange

Api 6a Type 6bx Flange

Api 6a Type 6bx Flange

API 6A SORF Flanges

API 6A SORF Flanges

Api 6a Type 6bx Flange

Api 6a Type 6bx Flange

API 6A 6BX Flange

API 6A 6BX Flange

API 6A Threaded Flange

API 6A Threaded Flange

Api 6a And 6b Flanges

Api 6a And 6b Flanges

API 6a Blind And Api 6a Bx Flange

API 6a Blind And Api 6a Bx Flange

Api Spec 6a Flanges

Api Spec 6a Flanges

Ring Gaskets For Api 6a Flanges

Ring Gaskets For Api 6a Flanges

Api 6a 6b And 6bx Flanges

Api 6a 6b And 6bx Flanges

Api 6a Type 6bx 10000 Psi

Api 6a Type 6bx 10000 Psi


Check ASTM A182 API 6A Flanges Dimensions in Inch, Buy CS API 6A Flanges At Discounted Prices, Check Difference Between API 6a Blind And Api 6a Bx Flange, Get Free Quote Of Api 6a Type 6bx 10000 Psi.

Mechanical Properties Data Sheet of API Flange

Test Pressure 3,000 PSI 4,500 PSI 7,500 PSI 15,000 PSI 22,500 PSI 30,000 PSI
Maximum Working Pressure 2,000 PSI 3,000 PSI 5,000 PSI 10,000 PSI 15,000 PSI 20,000 PSI
Temperature Rating K (-60 Deg C) TO Y (+345 Deg C) K (-60 Deg C) To Y (+345 Deg C) K (-60 Deg C) To Y (+345 Deg C) K (-60 Deg C) To Y (+345 Deg C) K (-60 Deg C) To Y (+345 Deg C) K (-60 Deg C) To Y (+345 Deg C)
Product Specification Levels 1, 2, 3 & 4 1, 2, 3 & 4 1, 2, 3 & 4 1, 2, 3 & 4 1, 2, 3 & 4 1, 2, 3 & 4

Difference Between Api 6a Blind And Api 6a Bx Flange

The API 6a is a specification by the American Petroleum Institute. The blind flanges are used to terminate a connection completely and are not connected to more pipes. The bx flanges are ring type joint flanges which are connected to two pipes. The bx flanges do not stop the flow of fluid either liquid or gas whereas the blind flanges do stop the flow. The ring type joint flanges are easy to install and have a high efficiency of sealing the connections in a line. The blind flanges are used to terminate the flow or pipeline.