API flange supplier in UAE

Check API 6A 10000 flange dimensions


API Flange

What are the pressure ratings available for an API flange?

The petrochemical sector relies on these flanges conforming to American Petroleum Institute standards. We are a top API 6A flange supplier in UAE, delivering premium products in various sizes. Their applications include refineries, wellheads, and petrochemicals.

Buyers can acquire API 6B flanges from 2000 to 20,000 PSI.

How is an API 605 flange classified based on the face type?

An API 605 flange withstands corrosion and avoids pitting or stress cracking. We can provide raised or flat face, lap joint, ring type joint, and tongue and groove.

We also deliver these flanges in types 6B, 6BX, and segmented, for instance, an API 6A type 6BX 10000 PSI flange.

Find complete information about API 6A flange, api 6a weld neck flange manufacturers and suppliers in Dubai

What is the difference between an API 6A flange and ANSI flanges?

Generally, API 6A type 6B RTJ flanges deliver greater strength and have higher thicknesses. The ratings in ASME and API flanges differ, with the latter supporting higher operating pressures.

Opposed to API 6A 3000 flanges, ASME has pressure classes are from 150 to 2500.

Buying costly API 6A type 6BX 10000 PSI flange from suppliers in UAE? Contact leading API 5000 PSI flange manufacturers for wholesale prices in UAE



Specialized in manufacturing

API Flange

API stands for the (American Petroleum Institute), the organization that was formed in the 1930.

Size

1-13/16 inches to 21-1/4 inches

Class

2000psi to 20000psi

ASTM

A182, A105, A694

ASME

B16.5
Flange API

API 6a Flange Material Specification


Specifications API Flange
Pressure Class 2000psi/ 3000psi/ 5000psi/ 10000psi/ 15000psi/ 20000psi
Payment Type L/C,T/T,D/P,Paypal
Schedule SCH 5S To XXS
Brand Name Schulzmann
Equipment Pushing Machine
Press machine
electric bevelling machine
Available Packing Packing In Plywood Box And Plywood Pallet
Transportation In Air & Ocean and Land
Manufacturers Size NPS 1⁄₂" To NPS 48”
Supporting Material For Flanges Gasket/ Ring Joint/ Flanges Bolts
Manufacturing Productivity 500 ton per month
Certificate ISO
Methods Of Forging Casting
Forging
Rolling
Cutting
Supply Ability 200 Ton Per Month
Use In Marine & dredging
Sanitation
Process Instrumentation
Oil and Gas
Petrochemical/ Refinery/Chemical
Power etc.
Testing Hydrostatic testing machine
Magnetic particle detector
Direct-reading Spectrograph
UI trasonic flaw detector


API Flange Price List


Description Price In US ($)
FLANGES, FORGED CARBON STEEL, RTJ, 5000 PSI, THREAD:API, SIZE:1 1/2 US $1273.61 Per KG
FLANGES, FORGED CARBON STEEL, SIZE: 2", RTJ,5000 PSI, THREAD:API US $1870.84 Per KG
FLANGES WNRTJ, 1-13/16, AP1 0000#, SCH 120, F60 API 6BX US $107.61 Per KG
FLANGES, WELDNECK; 5-1/8, 10K, BX169, API 16A RTJ; W/ 5 XXH US $1352.22 Per KG
RING GASKET FOR 3-1/16 10 K PSI,API FLANGES F316 US $957.80 Per KG
RING GASKET FOR -3-1/8 5 K PSI, MATERIAL SS 316 US $574.68 Per KG
FLANGES WNRTJ, 4.1/16, SCH20, 10000#, A694 F60 API 6BX US $738.91 Per KG
RING GASKET FOR -1/16 10 K PSI, F316 US $1245.14 Per KG
FLANGES, FORGED CARBON STEEL, RTJ, 10,000 PSI RATING, API 6A TYPE:6BX SIZE:2.1/16(53.2MM) US $1538.05 Per KG
FULL BORE OPENING HAVING BOTTOM FLANGES OF 527.05 MM (20.3/4) 3000 PSI W.P. WITH API RING GROOVE OF RX US $6556.93 Per KG
11 X 5000 PSI TOP FLANGES 13.5/8 X 5000 PSI BOTTOM FLANGES AS PER API SPEC 6A US $1627.99 Per KG
ADAPTER FLANGES, STUDDED 2.1/16X10,000 PSI W.P. TO API 6 BX,2.1/16 X 5000 PSI US $1338.37 Per KG


API Flanges Types


API Blind Flanges

API Blind Flanges

API Slip On Flanges

API Slip On Flanges

API Weld Neck Flanges

API Weld Neck Flanges

API 6a Flanges

API 6a Flanges

API 6b Flanges

API 6b Flanges

API 6bx Flanges

API 6bx Flanges

API 5000 Flanges

API 5000 Flanges

API 10000 Flanges

API 10000 Flanges

API 650 Flange

API 650 Flanges

API 6a Weld Neck Flanges

API 6a Weld Neck Flanges

API 6a Threaded Flanges

API 6a Threaded Flanges

API 6a Type 6bx Flanges

API 6a Type 6bx Flanges


API Flanges Dimensions


API Flange Dimensions

NPS(PSI) Working PressureO.D.No. of Bolts HolesBolt Holes Dia.Bolts LengthRing Gasket Of API
1-13/16"10,0007-3/8"83/4"5-1/4"BX-151
1-13/16"15,0008-3/16"87/8"6"BX-151
1-13/16"20,00010-1/8"81"7-3/4"BX-151
2-1/16"2,0006-1/2"85/8"5/8"R-23
2-1/16"3,000/5,0008-1/2"87/8"7/8"R-24
2-1/16"10,0007-7/8"83/4"3/4"BX-152
2-1/16"15,0008-3/4"87/8"7/8"BX-152
2-1/16"20,00011-5/16"81-1/8"1-1/8"BX-152
2-9/16"2,0007-1/2"83/4"5-1/4"R-26
2-9/16"3,000/5,0009-5/8"81"7"R-27
2-9/16"10,0009-1/8"87/8"6-1/4"BX-153
2-9/16"15,00010"81"7"BX-153
2-9/16"20,00012-13/16"81-1/4"9-1/2"BX-153
3-1/8"2,0008-1/4"83/4"5-1/2"R-31
3-1/8"3,0009-1/2"87/8"6-1/4"R-31
3-1/8"5,00010-1/2"81-1/8"7-3/4"R-35
3-1/16"10,00010-5/8"81"7-1/4"BX-154
3-1/16"15,00011-5/16"81-1/8"8"BX-154
3-1/16"20,00014-1/16"81-3/8"10-3/4"BX-154
4-1/16"2,00010-3/4"87/8"6-1/4"R-37
4-1/16"3,00011-1/2"81-1/8"7-1/2"R-37
4-1/16"5,00012-1/4"81-1/8"8-3/8"BX-155
4-1/16"20,00017-9/16"81-3/4"12-3/4"BX-155
5-1/8"5,00014-3/4"81-1/2"10-3/4"R-44
7-1/16"2,00014"121"7-1/2"R-45
7-1/16"3,00015"121-1/8"8-1/2"R-45
7-1/16"5,00015-1/2"121-3/8"11-1/4"R-46
7-1/16"10,00018-7/8"121-1/2"11-3/4"BX-156
7-1/16"15,00019-7/8"161-1/2"13"BX-156
7-1/16"20,00024-13/16"162"17-3/4"BX-156
9"2,00016-1/2"121-1/8"8-1/2"R-49
9"3,00018-1/2"121-3/8"9-1/2"R-49
9"5,000"19"121-5/8"12-1/2"R-50
9"10,00021-3/4"161-1/2"13-1/4"BX-157
9"15,00025-1/2"161-7/8"16"BX-157
11"2,00020"161-1/4"9-1/4"R-53
11"3,00021-1/2"161-3/8"10"R-53
11"5,00023"121-7/8"14-1/4"R-54
11"10,00025-3/4"161-3/4"15-3/8"BX-158
11"15,00032"202"19-1/2"BX-158
13-5/8"2,00022"201-1/4"9-1/2"R-57
13-5/8"3,00024"201-3/8"10-3/4"R-57
13-5/8"5,00026-1/2"161-5/8"12-3/4"BX-160
13-5/8"10,00030-1/4"201-7/8"17-3/4"BX-159
13-5/8"15,00034-7/8"202-1/4"21"BX-159
16-3/4"2,00027"201-1/2"10-3/4"R-65
16-3/4"3,00027-3/4"201-5/8"12-1/4"R-66
16-3/4"5,00030-3/8"161-78"14-3/4"BX-162
16-3/4"10,00034-5/16"241-7/8"17-3/4"BX-162
18-3/4"5,00035-5/8"202"18"BX-163
16-3/4"10,00040-15/16"242-1/4"23"BX-164
20-3/4"3,00033-3/4"202"15-1/4"R-74
21-1/4"2,00032"241-5/8"12-1/2"R-73
21-1/4"5,00039"242"19"BX-165
21-1/4"10,00045"242-1/2"24-3/4"BX-166
26-3/4"2,00041"201-3/4"14-1/4"BX-167
21-1/4"3,00043-3/8"242"17-1/2"BX-168


API 6a Flanges Dimensions


API 6a Flange Dimensions

SizeO.D.TØKP.C.D.NØdLØXLNØHLR/RX
21⁄16 6.50 1.31 4.25 5.00 8 0.75 1.75 3.31 3.19 2.38 23
29⁄16 7.50 1.44 5.00 5.88 8 0.88 1.94 3.94 3.44 2.88 26
31⁄8 8.25 1.56 5.75 6.62 8 0.88 2.12 4.62 3.56 3.50 31
41⁄16 10.75 1.81 6.88 8.50 8 1.00 2.44 6.00 4.31 4.50 37
51⁄8 13 2.06 8.25 10.50 8 1.12 2.69 7.44 4.81 5.56 41
71⁄16 14 2.19 9.50 11.50 12 1.12 2.94 8.75 4.94 6.63 45
9 16.5 2.50 11.88 13.75 12 1.25 3.31 10.75 5.56 8.63 49
11 20 2.81 14.00 17.00 16 1.38 3.69 13.50 6.31 10.75 53
135⁄8 22 2.94 16.25 19.25 20 1.38 3.94 15.75 - - 57
163⁄4 27 3.31 20.00 23.75 20 1.62 4.50 19.50 - - 65
211⁄4 32 3.88 25.00 28.50 24 1.75 5.38 24.00 - - 73


API 6A 3000 Flanges Dimensions


API 6A 3000 Flange Dimensions

NPSB1OCKPEXBCNHYAB2Number Of Ring
RorRX
2 1/16˝ 53.2 215 46.1 124 95.25 7.9 104.8 165.1 8 26 109.6 60.3 50.0 24
2 9/16˝ 65.9 245 49.3 137 107.95 7.9 123.8 190.5 8 29 112.7 73.0 59.7 27
3 1/8˝ 81.8 240 46.1 156 123.83 7.9 127.0 190.5 8 26 109.5 88.9 74.4 31
4 1/16˝ 108.7 290 52.4 181 149.23 7.9 158.8 235.0 8 32 122.2 114.3 98.0 37
5 1/8˝ 131.0 350 58.8 216 180.98 7.9 190.5 279.4 8 35 134.9 141.3 122.9 41
7 1/16˝ 181.8 380 63.5 241 211.15 7.9 235.0 317.5 12 32 147.6 168.3 147.1 45
229.4 470 71.5 308 269.88 7.9 298.5 393.7 12 39 169.9 219.1 189.7 49
11˝ 280.2 545 77.8 362 323.85 7.9 368.3 469.9 16 39 192.1 273 237.2 53
13 5/8˝ 346.9 610 87.4 419 381.00 7.9 419.1 533.4 20 39 - - - 57
16 3/4˝ 426.2 705 100.1 524 469.90 11.2 508.0 616.0 20 45 - - - 66
20 3/4˝ 527.8 855 120.7 648 584.20 12.7 622.3 749.3 20 54 - - - 74


API 6a Type 6bx 5000 PSI Flanges Dimensions


API 6a Type 6bx 5000 PSI Flange Dimensions

(NPS)(B1)(O)(C)(K)(P)(E)(X)(BC)(N)(H)(Y)(A)(B2)(Number Of Ring)
RorRX
2 1/16˝ 53.2 215 46.1 124 95.25 7.9 104.8 165.1 8 26 109.5 60.3 43.7 24
2 9/16˝ 65.9 245 49.3 137 107.95 7.9 123.8 190.5 8 29 112.7 73.0 54.9 27
3 1/8˝ 81.8 265 55.6 168 136.53 7.9 133.3 203.2 8 32 125.4 88.9 67.5 35
4 1/16˝ 108.7 310 62.0 194 161.93 7.9 161.9 241.3 8 35 131.8 114.3 88.1 39
5 1/8˝ 131.0 375 81.0 229 193.68 7.9 196.8 292.1 8 42 163.5 141.3 110.3 44
7 1/16˝ 181.8 395 92.1 248 211.15 9.7 228.6 317.5 12 39 181 168.3 132.6 46
229.4 485 103.2 318 269.88 11.2 292.1 393.7 12 45 223.8 219.1 173.8 50
11˝ 280.2 585 119.1 371 323.85 11.2 368.3 482.6 12 51 265.1 273.1 216.7 54


Why don't you directly contact an API 6A slip on flange importers?, supply API 6A 3000 flanges with a metallographic examination in the Middle East

API Flanges Gasket Chart


API Flange Gasket Chart

Normal Pipe Size In Inch(I.D.) Gasket(O.D.) Gasket
Class 150Class 300Class 400Class 600Class 900
1/20.841.8752.1252.1252.1252.50
3/41.062.252.6252.6252.6252.75
11.312.6252.8752.8752.8753.125
1 1/41.6633.253.253.253.50
1 1/21.913.3753.753.753.753.875
22.384.1254.3754.3754.3755.625
2 1/22.884.8755.1255.1255.1256.50
33.505.3755.8755.8755.8756.625
44.506.8757.1257.007.6258.125
55.567.758.508.3759.509.75
66.628.759.8759.7510.5011.375
88.621112.12512.0012.62514.125
1010.7513.37514.2514.12515.7517.125


Check API 6A type 6B flange gasket & weight chart, number bolt holes, and API 6A swivel flange pressure rating

API 10000 Blind Flanges Weight


NPS In InchesSize In MM(O.D.) In
(MM)
WT Of
(D)
In MM)
Blind Flanges
1/21588.911.20.4
3/42098.612.70.6
12510814.20.9
1 1/432117.315.71.2
1 1/24012717.51.5
250152.419.12.4
2 1/265177.822.43.9
380190.523.94.9
3 1/290215.923.96.2
4100228.623.97.0
512525423.98.6
6150279.425.411.3
8200342.928.419.6
10250406.430.228.6
12300482.631.843.2
14350533.435.158.1
16400596.936.676.1
1845063539.693.7
20500698.542.9122.0


Number Of API 6a Type 6b Flanges Bolt Holes


NPS
(in inch)
Flanges
Diameter
( in Inches)
Number
of
Bolts
Diameter of
Bolts
(in Inches)
Diameter of
Bolts Holes
(in Inches)
(B.C.)
(in Inches)
1/43-3/841/20.622-1/4
1/23-1/241/20.622-3/8
3/43-7/841/20.622-3/4
14-1/441/20.623-1/8
1-1/44-5/841/20.623-1/2
1-1/2541/20.623-7/8
2645/80.754-3/4
2-1/2745/80.755-1/2
37-1/245/80.756
3-1/28-1/285/80.757
4985/80.757-1/2
51083/40.888-1/2
61183/40.889-1/2
813-1/283/40.8811-3/4
1016127/8114-1/4
1219127/8117
14211211.1218-3/4
1623-1/21611.1221-1/4
1825161-1/81.2522-3/4
2027-1/2201-1/81.2525
2432201-1/41.3829-1/2


API Flanges Bolt Chart


 NPSPSI 2,000PSI 3,000PSI 5,000
Number ofStudsDia.StudNut Size “ATF”Number ofStudsStud Dia.Nut Size “ATF”Number ofStudsStud Dia.Nut Size “ATF”
1-13/16          
2-1/16 8 5/8 1-1/16 8 7/8 1-7/16 8 7/8 1-7/16
2-9/16 8 3/4 1-1/4 8 1 1-5/8 8 1 1-5/8
3-1/16          
3-1/8 8 3/4 1-1/4 8 7/8 1-7/16 8 1-7/16 1-13/16
4-1/16 8 7/8 1-7/16 8 1-1/8 1-13/16 8 1-1/4 2
5-1/8          
7-1/16 12 1 1-5/8 12 1-1/8 1-13/16 12 1-3/8 2-3/16
9 12 1-1/8 1-13/16 12 1-3/8 2-3/16 12 1-5/8 2-9/16
11 16 1-1/4 2 16 1-3/8 2-3/16 12 1-7/8 2-15/16
13-5/8 20 1-1/4 2 20 1-3/8 2-3/16 16 1-5/8 2-9/16
16-3/4 20 1-1/2 2-3/8 20 1-5/8 2-9/16 16 1-7/8 2-15/16
18-3/4       20 2 3-1/8
20-3/4    20 2 3-1/8    
21-1/4 24 1-5/8 2-9/16    24 2 3-1/8
26-3/4 20 1-3/4 2-3/4 24 2 3-1/8    


API Flanges Pressure Rating


API Flange Pressure Rating

API 10000 Flanges Pressure Rating


NPSO.D.No. of Bolts HolesBolt Holes Dia.Bolts Length
1-13/16"7-3/8"83/4"5-1/4"
1-13/16"8-3/16"87/8"6"
1-13/16"10-1/8"81"7-3/4"
2-1/16"6-1/2"85/8"5/8"
2-1/16"8-1/2"87/8"7/8"
2-1/16"7-7/8"83/4"3/4"
2-1/16"8-3/4"87/8"7/8"
2-1/16"11-5/16"81-1/8"1-1/8"
2-9/16"7-1/2"83/4"5-1/4"
2-9/16"9-5/8"81"7"
2-9/16"9-1/8"87/8"6-1/4"
2-9/16"10"81"7"
2-9/16"12-13/16"81-1/4"9-1/2"
3-1/8"8-1/4"83/4"5-1/2"
3-1/8"9-1/2"87/8"6-1/4"
3-1/8"10-1/2"81-1/8"7-3/4"
3-1/16"10-5/8"81"7-1/4"
3-1/16"11-5/16"81-1/8"8"
3-1/16"14-1/16"81-3/8"10-3/4"


What are the testing and inspection requirements for an API 6A 10000 PSI flange?

The best approach for assessing an API 6A 10000 psi flange is measuring the axial force and the bending moment at the face to gauge the tension. The axial force must be lower than the tension.

An API 10000 flange has bores equal to the nominal flange size. A smaller bore raises the bending moment, leading to more stress. Stress analysis of an API swivel flange is effective at optimising flange capability.

What are the sealing methods used with an API 6A weld neck flange?

Tight and secure sealing is imperative for an API 6A weld neck flange. Conventional sealing methods involve a gasket, for example, a spiral wound gasket. It connects flanges snugly to create a lasting seal.

Different face types are available for sealing an API 6A 5000 flange, such as raised and flat face, O-ring, etc.

Are API 6A 3000 flanges compatible with other flange standards?

An API 6A adapter flange is distinct from ASME components, following a different pressure system and suited to high-pressure applications like oil fields. Even so, a few API and ASME flanges have similar dimensions for bolt circle diameters and can be interchangeable.

We recommend caution while selecting an API 6A blind flange to ensure application compatibility with the application and ambient pressure and temperature.