API 6A / 6B Flanges
Carbon Steel API 5l Grade B Flanges, API 6A TYPE 6B Flanges, Duplex Steel 6BX weld Neck Flange, SS API 6A TYPE 6B Manufacturer in Mumbai, India.
Carbon Steel API 6A Flanges, API 6B Square Flanges, Nickel Alloys API 5l Grade B Flanges, Hastelloy API 6B Flanges Manufacturers & Suppliers in India.
API 6A/6B Flanges Specification
Specification : | API 6A Flanges |
Coating Flange Faces : | Oil Black Paint, Yellow Transparent, Anti-rust Paint, Zinc Plated, Cold and Hot Dip Galvanized |
Size Chart : | 1/2″ (15 NB) To 48″ (1200NB) |
Supporting Flange Material: | Gasket, Ring Joint, Flange Bolts |
Machining Equipment: | Electric bevelling machine, Bending machine, Press machine, Pushing Machine, Sand-blasting machine etc |
Standards : | MSS SP44 Flange, EN-1092 Flange, BS10 Flange, ASME B16.38 Flange, UNI Flange, PN Flange, ISO Flange, JIS Flange, ASME B16.47 (Series A, Series B) Flange, ASME B16.5 Flange, AWWA Flange, DIN Flange, GOST Flange |
Pressure Rating Table: | Class 150 LBS, Class 300 LBS, Class 600 LBS, Class 900 LBS, Class 1500 LBS, Class 2500 LBS |
Production Process: | Forged, Heat Treated and Machined |
Application: | Fabrication Industry Natural Gas Industry Water Pipeline Industry Oil And Gas Industry Chemical Industry Nuclear Power Plant |
Common Types of Flanges Dimensions: | Class 150 RTJ Flanges 300 LB WNRF Class 900 SORF 1500# BLRF Class 2500 BLRF |
Connect Type Type: | RTJ, SMF, LJF, LMF, RF, FF |
Design For Size: | ANSI, ASME, EN, ASA, PN, JIS, DIN, BS |
API 6A/6B Flanges Material
Stainless Steel API 6A/6B Flanges | ASTM/ASME A/SA182 F304, F304L, F316, F316L, ASTM/ASME A/SA351 CF8, CF3, CF8M, CF3M, DIN 1.4301, DIN 1.4306, DIN 1.4401, DIN 1.4404, DIN 1.4308, DIN 1.4408, DIN 1.4306, DIN 1.4409 |
Carbon Steel API 6A/6B Flanges | ASTM/ASME A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80) |
Alloy Steel API 6A/6B Flanges | ASTM A182 / ASME SA182 F5, F9, F11, F12, F22, F91 |
Titanium API 6A/6B Flanges | ASTM B381 / ASME SB381, Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7 ASTM R50250/GR.1 | R50400/GR.2 | R50550/GR.3 | R50700/GR.4 | GR.6 |R52400/GR.7 | R53400/GR.12 | R56320/GR.9 |R56400/GR.5 |
Copper API 6A/6B Flanges | T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc |
Copper Nickel API 6A/6B Flanges | ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640 |
Inconel API 6A/6B Flanges | ASTM B564 / ASME SB564, Inconel 600, 601, 625, 718, 783, 690, x750 ANSI B16.36 Class 150 API 6A/6B Flanges |
Hastelloy API 6A/6B Flanges | ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges |
Monel API 6A/6B Flanges | ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500) |
Alloy 20 API 6A/6B Flanges | ASTM B462 / ASME SB462, Carpenter® 20 Alloy, Alloy 20Cb-3 |
Aluminium API 6A/6B Flanges | 5052 /6061/ 6063 / 2017 / 7075 / etc. |
Nickel Alloy API 6A/6B Flanges | ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC |
Duplex Steel API 6A/6B Flanges | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
Super Duplex API 6A/6B Flanges | S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
Incoloy API 6A/6B Flanges | ASTM B564 / ASME SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges |
254 SMO API 6A/6B Flanges | ASTM A182 / ASME SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547 |
Nimonic API 6A/6B Flanges | Nimonic 75, Nimonic 80A, Nimonic 90 |
Brass API 6A/6B Flanges | 3602 / 2604 / H59 / H62 / etc. |
Other API 6A/6B Flanges material | Tin bronze, Alumunum bronze, Lead bronze |
API 2000 PSI Flange Dimensions
Flanges for Wellhead and Christmas Tree Equipment Weld Neck, Integral, Blinds, Targets and Test Blinds-Pressure Ratings |
|||
Max Working Pressure |
2000 PSI |
3000 PSI |
5000 PSI |
Test Pressure | 3000 PSI | 4500 PSI | 7500 PSI |
Product Spec Levels |
1, 2, 3 and 4 | 1, 2, 3 and 4 | 1, 2, 3 and 4 |
API Temp Rating |
K (-60 ° C) to Y (+345 ° C) |
K (-60 ° C) to Y (+345 ° C) |
K (-60 ° C) to Y (+345 ° C) |
Integral, Blind, Target Blind and Test Flanges | |||
Min. Yield | 60 000 PSI | 60 000 PSI | 60 000 PSI |
Min. Tensile | 85 000 PSI | 85 000 PSI | 85 000 PSI |
Material | API 60K | API 60K | API 60K |
Weld Neck Flanges | |||
Min. Yield | 45 000 PSI | 45 000 PSI | 45 000 PSI |
Min. Tensile | 70 000 PSI | 70 000 PSI | 70 000 PSI |
Material | API 45K | API 45K | API 45K |
Flanges for Wellhead and Christmas Tree Equipment Weld Neck, Integral, Blinds, Targets and Test Blinds-Pressure Ratings |
|||
Max Working Pressure |
10 000 PSI |
15 000 PSI |
20 000 PSI |
Test Pressure | 15 000 PSI | 22 500 PSI | 30 000 PSI |
Product Spec Levels |
1, 2, 3 and 4 | 1, 2, 3 and 4 | 1, 2, 3 and 4 |
API Temp Rating |
K (-60 ° C) to Y (+345 ° C) |
K (-60 ° C) to Y (+345 ° C) |
K (-60 ° C) to Y (+345 ° C) |
Integral, Blind, Target Blind and Test Flanges | |||
Min. Yield | 60 000 PSI | 75 000 PSI | 75 000 PSI |
Min. Tensile | 85 000 PSI | 95 000 PSI | 95 000 PSI |
Material | API 60K | API 75K | API 75K |
Weld Neck Flanges | |||
Min. Yield | 60 000 PSI | 75 000 PSI | 75 000 PSI |
Min. Tensile | 85 000 PSI | 95 000 PSI | 95 000 PSI |
Material | API 60K | API 75K | API 75K |
API 3000 PSI Flange Dimensions
Flanges for Wellhead and Christmas Tree Equipment |
|||
Max Working Pressure |
2000 PSI |
3000 PSI |
5000 PSI |
Test Pressure | 3000 PSI | 4500 PSI | 7500 PSI |
Product Spec Levels |
1, 2, 3 and 4 | 1, 2, 3 and 4 | 1, 2, 3 and 4 |
API Temp Rating |
K (-60 ° C) to Y (+345 ° C) |
K (-60 ° C) to Y (+345 ° C) |
K (-60 ° C) to Y (+345 ° C) |
Integral, Blind, Target Blind and Test Flanges |
|||
Min. Yield | 60 000 PSI | 60 000 PSI | 60 000 PSI |
Min. Tensile | 85 000 PSI | 85 000 PSI | 85 000 PSI |
Material | API 60K | API 60K | API 60K |
Weld Neck Flanges |
|||
Min. Yield | 45 000 PSI | 45 000 PSI | 45 000 PSI |
Min. Tensile | 70 000 PSI | 70 000 PSI | 70 000 PSI |
Material | API 45K | API 45K | API 45K |
Flanges for Wellhead and Christmas Tree Equipment |
|||
Max Working Pressure |
10 000 PSI |
15 000 PSI |
20 000 PSI |
Test Pressure | 15 000 PSI | 22 500 PSI | 30 000 PSI |
Product Spec Levels |
1, 2, 3 and 4 | 1, 2, 3 and 4 | 1, 2, 3 and 4 |
API Temp Rating |
K (-60 ° C) to Y (+345 ° C) |
K (-60 ° C) to Y (+345 ° C) |
K (-60 ° C) to Y (+345 ° C) |
Integral, Blind, Target Blind and Test Flanges |
|||
Min. Yield | 60 000 PSI | 75 000 PSI | 75 000 PSI |
Min. Tensile | 85 000 PSI | 95 000 PSI | 95 000 PSI |
Material | API 60K | API 75K | API 75K |
Weld Neck Flanges |
|||
Min. Yield | 60 000 PSI | 75 000 PSI | 75 000 PSI |
Min. Tensile | 85 000 PSI | 95 000 PSI | 95 000 PSI |
Material | API 60K | API 75K | API 75K |
API 5000 PSI Flange Dimensions
Flanges for Wellhead and Christmas Tree Equipment |
|||
Max Working Pressure |
2000 PSI |
3000 PSI |
5000 PSI |
Test Pressure | 3000 PSI | 4500 PSI | 7500 PSI |
Product Spec Levels |
1, 2, 3 and 4 | 1, 2, 3 and 4 | 1, 2, 3 and 4 |
API Temp Rating |
K (-60 ° C) to Y (+345 ° C) |
K (-60 ° C) to Y (+345 ° C) |
K (-60 ° C) to Y (+345 ° C) |
Integral, Blind, Target Blind and Test Flanges |
|||
Min. Yield | 60 000 PSI | 60 000 PSI | 60 000 PSI |
Min. Tensile | 85 000 PSI | 85 000 PSI | 85 000 PSI |
Material | API 60K | API 60K | API 60K |
Weld Neck Flanges |
|||
Min. Yield | 45 000 PSI | 45 000 PSI | 45 000 PSI |
Min. Tensile | 70 000 PSI | 70 000 PSI | 70 000 PSI |
Material | API 45K | API 45K | API 45K |
Flanges for Wellhead and Christmas Tree Equipment |
|||
Max Working Pressure |
10 000 PSI |
15 000 PSI |
20 000 PSI |
Test Pressure | 15 000 PSI | 22 500 PSI | 30 000 PSI |
Product Spec Levels |
1, 2, 3 and 4 | 1, 2, 3 and 4 | 1, 2, 3 and 4 |
API Temp Rating |
K (-60 ° C) to Y (+345 ° C) |
K (-60 ° C) to Y (+345 ° C) |
K (-60 ° C) to Y (+345 ° C) |
Integral, Blind, Target Blind and Test Flanges |
|||
Min. Yield | 60 000 PSI | 75 000 PSI | 75 000 PSI |
Min. Tensile | 85 000 PSI | 95 000 PSI | 95 000 PSI |
Material | API 60K | API 75K | API 75K |
Weld Neck Flanges |
|||
Min. Yield | 60 000 PSI | 75 000 PSI | 75 000 PSI |
Min. Tensile | 85 000 PSI | 95 000 PSI | 95 000 PSI |
Material | API 60K | API 75K | API 75K |
API 20000 PSI Flange Dimensions
Flanges for Wellhead and Christmas Tree Equipment |
|||
Max Working Pressure |
2000 PSI |
3000 PSI |
5000 PSI |
Test Pressure | 3000 PSI | 4500 PSI | 7500 PSI |
Product Spec Levels |
1, 2, 3 and 4 | 1, 2, 3 and 4 | 1, 2, 3 and 4 |
API Temp Rating |
K (-60 ° C) to Y (+345 ° C) |
K (-60 ° C) to Y (+345 ° C) |
K (-60 ° C) to Y (+345 ° C) |
Integral, Blind, Target Blind and Test Flanges |
|||
Min. Yield | 60 000 PSI | 60 000 PSI | 60 000 PSI |
Min. Tensile | 85 000 PSI | 85 000 PSI | 85 000 PSI |
Material | API 60K | API 60K | API 60K |
Weld Neck Flanges |
|||
Min. Yield | 45 000 PSI | 45 000 PSI | 45 000 PSI |
Min. Tensile | 70 000 PSI | 70 000 PSI | 70 000 PSI |
Material | API 45K | API 45K | API 45K |
Flanges for Wellhead and Christmas Tree Equipment |
|||
Max Working Pressure |
10 000 PSI |
15 000 PSI |
20 000 PSI |
Test Pressure | 15 000 PSI | 22 500 PSI | 30 000 PSI |
Product Spec Levels |
1, 2, 3 and 4 | 1, 2, 3 and 4 | 1, 2, 3 and 4 |
API Temp Rating |
K (-60 ° C) to Y (+345 ° C) |
K (-60 ° C) to Y (+345 ° C) |
K (-60 ° C) to Y (+345 ° C) |
Integral, Blind, Target Blind and Test Flanges |
|||
Min. Yield | 60 000 PSI | 75 000 PSI | 75 000 PSI |
Min. Tensile | 85 000 PSI | 95 000 PSI | 95 000 PSI |
Material | API 60K | API 75K | API 75K |
Weld Neck Flanges |
|||
Min. Yield | 60 000 PSI | 75 000 PSI | 75 000 PSI |
Min. Tensile | 85 000 PSI | 95 000 PSI | 95 000 PSI |
Material | API 60K | API 75K | API 75K |
Flange Section Integral Flange
Nominal Size and Bore |
Max Bore |
Out Side Dia |
Tolerance | Max Chamfer |
B | D | D | C | |
2000 PSI | ||||
26¾ | 26.78 | 41 | ± 0.12 | 0.25 |
30 | 30.03 | 44.19 | ± 0.12 | 0.25 |
3000 PSI | ||||
26¾ | 26.78 | 43.38 | ± 0.12 | 0.25 |
30 | 30.03 | 46.68 | ± 0.12 | 0.25 |
5000 PSI | ||||
13.3/8 | 13.66 | 26.5 | ± 0.12 | 0.25 |
16¾ | 16.78 | 30.38 | ± 0.12 | 0.25 |
18¾ | 18.78 | 35.62 | ± 0.12 | 0.25 |
21¾ | 21.28 | 39 | ± 0.12 | 0.25 |
10000 PSI | ||||
1.13/16 | 1.84 | 7.38 | ± 0.06 | 0.12 |
2.1/16 | 2.09 | 7.88 | ± 0.06 | 0.12 |
2.9/16 | 2.59 | 9.12 | ± 0.06 | 0.12 |
3.1/16 | 3.09 | 10.62 | ± 0.06 | 0.12 |
4.1/16 | 4.09 | 12.44 | ± 0.06 | 0.12 |
5.1/8 | 5.16 | 14.06 | ± 0.06 | 0.12 |
7.1/16 | 7.09 | 18.88 | ± 0.12 | 0.25 |
9 | 9.03 | 21.75 | ± 0.12 | 0.25 |
11 | 11.03 | 25.75 | ± 0.12 | 0.25 |
13.5/8 | 13.66 | 30.25 | ± 0.12 | 0.25 |
16¾ | 16.78 | 34.31 | ± 0.12 | 0.25 |
18¾ | 18.78 | 40.94 | ± 0.12 | 0.25 |
21¼ | 21.28 | 45 | ± 0.12 | 0.25 |
15000 PSI | ||||
1.13/16 | 1.84 | 8.19 | ± 0.06 | 0.12 |
2.1/16 | 2.09 | 8.75 | ± 0.06 | 0.12 |
2.9/16 | 2.59 | 10 | ± 0.06 | 0.12 |
3.1/16 | 3.09 | 11.31 | ± 0.06 | 0.12 |
4.1/16 | 4.09 | 14.19 | ± 0.06 | 0.12 |
5.1/8 | 5.16 | 16.5 | ± 0.06 | 0.12 |
7.1/16 | 7.09 | 19.88 | ± 0.12 | 0.25 |
9 | 9.03 | 25.5 | ± 0.12 | 0.25 |
11 | 11.03 | 32 | ± 0.12 | 0.25 |
13.5/8 | 13.66 | 34.88 | ± 0.12 | 0.25 |
18¾ | 18.78 | 45.75 | ± 0.12 | 0.25 |
20000 PSI | ||||
1.13/16 | 1.84 | 10.12 | ± 0.06 | 0.12 |
2.1/16 | 2.09 | 11.31 | ± 0.06 | 0.12 |
2.9/16 | 2.59 | 12.81 | ± 0.06 | 0.12 |
3.1/16 | 3.09 | 14.06 | ± 0.06 | 0.12 |
4.1/16 | 4.09 | 17.56 | ± 0.06 | 0.12 |
7.1/16 | 7.09 | 25.81 | ± 0.12 | 0.25 |
9 | 9.03 | 31.69 | ± 0.12 | 0.25 |
11 | 11.03 | 34.75 | ± 0.12 | 0.25 |
13.5/8 | 13.66 | 45.75 | ± 0.12 | 0.25 |
Nominal Size and Bore |
Dia Raised Face |
Total THK |
Large Dia Hub |
Small Dia Hub |
F | T | A | E | |
2000 PSI | ||||
26¾ | 31.69 | 4.97 | 32.91 | 29.25 |
30 | 35.75 | 5.28 | 36.69 | 32.8 |
3000 PSI | ||||
26¾ | 32.75 | 6.34 | 34.25 | 30.56 |
30 | 36.31 | 6.58 | 38.19 | 34.3 |
5000 PSI | ||||
13.3/8 | 18 | 4.44 | 18.94 | 16.69 |
16¾ | 21.06 | 5.13 | 21.88 | 20.75 |
18¾ | 24.69 | 6.53 | 26.56 | 23.56 |
21¾ | 27.62 | 7.12 | 29.88 | 26.75 |
10000 PSI | ||||
1.13/16 | 4.12 | 1.66 | 3.5 | 2.56 |
2.1/16 | 4.38 | 1.73 | 3.94 | 2.94 |
2.9/16 | 5.19 | 2.02 | 4.75 | 3.62 |
3.1/16 | 6 | 2.3 | 5.59 | 4.34 |
4.1/16 | 7.28 | 2.77 | 7.19 | 5.75 |
5.1/8 | 8.69 | 3.12 | 8.81 | 7.19 |
7.1/16 | 11.88 | 4.06 | 11.88 | 10 |
9 | 14.12 | 4.88 | 14.75 | 12.88 |
11 | 16.88 | 5.56 | 17.75 | 15.75 |
13.5/8 | 20.38 | 6.62 | 21.75 | 19.5 |
16¾ | 22.69 | 6.62 | 25.81 | 23.69 |
18¾ | 27.44 | 8.78 | 29.62 | 26.56 |
21¼ | 30.75 | 9.5 | 33.38 | 30 |
15000 PSI | ||||
1.13/16 | 4.19 | 1.78 | 3.84 | 2.81 |
2.1/16 | 4.5 | 2 | 4.38 | 3.25 |
2.9/16 | 5.25 | 2.25 | 5.06 | 3.94 |
3.1/16 | 6.06 | 2.53 | 6.06 | 4.81 |
4.1/16 | 7.62 | 3.09 | 7.69 | 6.25 |
5.1/8 | 8.88 | 3.88 | 9.62 | 7.88 |
7.1/16 | 12 | 4.6 | 12.81 | 10.88 |
9 | 15 | 5.75 | 17 | 13.75 |
11 | 17.88 | 7.38 | 23 | 16.81 |
13.5/8 | 21.31 | 8.06 | 23.44 | 20.81 |
18¾ | 28.44 | 10.06 | 32 | 28.75 |
20000 PSI | ||||
1.13/16 | 4.62 | 2.5 | 5.25 | 4.31 |
2.1/16 | 5.19 | 2.81 | 6.06 | 5 |
2.9/16 | 5.94 | 3.12 | 6.81 | 5.69 |
3.1/16 | 6.75 | 3.38 | 7.56 | 6.31 |
4.1/16 | 8.62 | 4.19 | 9.56 | 8.12 |
7.1/16 | 13.88 | 6.5 | 15.19 | 13.31 |
9 | 17.38 | 8.06 | 18.94 | 16.88 |
11 | 19.88 | 8.81 | 22.31 | 20 |
13.5/8 | 24.19 | 11.5 | 27.31 | 24.75 |
Length Hub |
Radius Hub |
Dia Bolt Circle |
No of Bolts |
Dia Bolts |
|
L | R | P | |||
2000 PSI | |||||
26¾ | 7.31 | 0.62 | 37.5 | 20 | 1¾ |
30 | 7.75 | 0.62 | 40.94 | 32 | 1.5/8 |
3000 PSI | |||||
26¾ | 7.31 | 0.62 | 39.38 | 24 | 2 |
30 | 7.75 | 0.62 | 42.94 | 32 | 1.7/8 |
5000 PSI | |||||
13.3/8 | 4.5 | 0.62 | 23.25 | 16 | 1.5/8 |
16¾ | 3 | 0.75 | 26.62 | 16 | 1.7/8 |
18¾ | 6 | 0.62 | 31.62 | 20 | 2 |
21¾ | 6.5 | 0.69 | 34.88 | 24 | 2 |
10000 PSI | |||||
1.13/16 | 1.91 | 0.38 | 5.75 | 8 | 3/4 |
2.1/16 | 2.03 | 0.38 | 6.25 | 8 | 3/4 |
2.9/16 | 2.25 | 0.38 | 7.25 | 8 | 7/8 |
3.1/16 | 2.5 | 0.38 | 8.5 | 8 | 1 |
4.1/16 | 2.88 | 0.38 | 10.19 | 8 | 1.1/8 |
5.1/8 | 3.19 | 0.38 | 11.81 | 12 | 1.1/8 |
7.1/16 | 3.75 | 0.62 | 15.88 | 12 | 1½ |
9 | 3.69 | 0.62 | 18.75 | 16 | 1½ |
11 | 4.06 | 0.62 | 22.25 | 16 | 1¾ |
13.5/8 | 4.5 | 0.62 | 26.5 | 20 | 1.7/8 |
16¾ | 3 | 0.75 | 30.56 | 24 | 1.7/8 |
18¾ | 6.12 | 0.62 | 36.44 | 24 | 2¼ |
21¼ | 6.5 | 0.81 | 40.25 | 24 | 2½ |
15000 PSI | |||||
1.13/16 | 1.88 | 0.38 | 6.31 | 8 | 7/8 |
2.1/16 | 2.12 | 0.38 | 6.88 | 8 | 7/8 |
2.9/16 | 2.25 | 0.38 | 7.88 | 8 | 1 |
3.1/16 | 2.5 | 0.38 | 9.06 | 8 | 1.1/8 |
4.1/16 | 2.88 | 0.38 | 11.44 | 8 | 1.3/8 |
5.1/8 | 3.22 | 0.62 | 13.5 | 12 | 1½ |
7.1/16 | 2.62 | 0.62 | 16.88 | 16 | 1½ |
9 | 4.88 | 0.62 | 21.75 | 16 | 1.7/8 |
11 | 9.28 | 0.62 | 28 | 20 | 2 |
13.5/8 | 4.5 | 1 | 30.38 | 20 | 2¼ |
18¾ | 6.12 | 1 | 40 | 20 | 3 |
20000 PSI | |||||
1.13/16 | 1.94 | 0.38 | 8 | 8 | 1 |
2.1/16 | 2.06 | 0.38 | 9.06 | 8 | 1.1/8 |
2.9/16 | 2.31 | 0.38 | 10.31 | 8 | 1¼ |
3.1/16 | 2.5 | 0.38 | 11.31 | 8 | 1.3/8 |
4.1/16 | 2.88 | 0.38 | 14.06 | 8 | 1¾ |
7.1/16 | 3.81 | 0.62 | 21.81 | 16 | 2 |
9 | 4.25 | 1 | 27 | 16 | 2½ |
11 | 4.06 | 1 | 29.5 | 16 | 2¾ |
13.5/8 | 5.25 | 1 | 40 | 20 | 3 |
Dia Bolt Holes |
Bolt Hole Tolerance |
Length Bolts |
Ring No (R or RX) |
|
2000 PSI | ||||
26¾ | 1.88 | +0.09 | 13.75 | 167 |
30 | 1.75 | +0.09 | 14.25 | 303 |
3000 PSI | ||||
26¾ | 2.12 | +0.09 | 17 | 168 |
30 | 2 | +0.09 | 17.75 | 303 |
5000 PSI | ||||
13.3/8 | 1.75 | +0.09 | 12.5 | 160 |
16¾ | 2 | +0.09 | 14.5 | 162 |
18¾ | 2.12 | +0.09 | 17.5 | 163 |
21¾ | 2.12 | +0.09 | 18.75 | 165 |
10000 PSI | ||||
1.13/16 | 0.88 | +0.06 | 5 | 151 |
2.1/16 | 0.88 | +0.06 | 5.2 | 152 |
2.9/16 | 1 | +0.06 | 6 | 153 |
3.1/16 | 1.12 | +0.06 | 6.75 | 154 |
4.1/16 | 1.25 | +0.06 | 8 | 155 |
5.1/8 | 1.25 | +0.06 | 8.75 | 169 |
7.1/16 | 1.62 | +0.09 | 11.25 | 156 |
9 | 1.62 | +0.09 | 13 | 157 |
11 | 1.88 | +0.09 | 15 | 158 |
13.5/8 | 2 | +0.09 | 17.25 | 159 |
16¾ | 2 | +0.09 | 17.5 | 162 |
18¾ | 2.38 | +0.09 | 22.5 | 164 |
21¼ | 2.62 | +0.09 | 24.5 | 166 |
15000 PSI | ||||
1.13/16 | 1 | +0.06 | 5.5 | 151 |
2.1/16 | 1 | +0.06 | 6 | 152 |
2.9/16 | 1.12 | +0.06 | 6.75 | 153 |
3.1/16 | 1.25 | +0.06 | 7.5 | 154 |
4.1/16 | 1.5 | +0.06 | 9.25 | 155 |
5.1/8 | 1.62 | +0.09 | 11.5 | 169 |
7.1/16 | 1.62 | +0.09 | 12.75 | 156 |
9 | 2 | +0.09 | 15.75 | 157 |
11 | 2.12 | +0.09 | 19.25 | 158 |
13.5/8 | 2.38 | +0.09 | 21.25 | 159 |
18¾ | 3.12 | +0.12 | 26.75 | 164 |
20000 PSI | ||||
1.13/16 | 1.12 | +0.06 | 7.5 | 151 |
2.1/16 | 1.25 | +0.06 | 8.25 | 152 |
2.9/16 | 1.38 | +0.06 | 9.25 | 153 |
3.1/16 | 1.5 | +0.06 | 10 | 154 |
4.1/16 | 1.88 | +0.09 | 12.25 | 155 |
7.1/16 | 2.12 | +0.09 | 17.5 | 156 |
9 | 2.62 | +0.09 | 22.38 | 157 |
11 | 2.88 | +0.09 | 23.75 | 158 |
13.5/8 | 3.12 | +0.12 | 30 | 159 |
Other Types of API 6A/6B Flanges
- API 6A Threaded Flange
- Suppliers of API 6A 6B And 6BX Flanges
- API 605 Series A Flanges Dimensions
- Super Duplex Steel API 6A Flange Wholesaler
- API Spec 6A Flanges
- High Nickel Alloy API 605 Flanges Dealer in India
- Nickel Alloy API 6a Flange
- API Spectacle Blinds Flanges Supplier in India
- API Weld Neck Flange Stockists
- Duplex Steel API Slip On Flange
- API 605 Series B Flanges
- Hastelloy API 650 Flanges Stockist