ANSI B16.5 Class 1500 Blind Flanges
India’s Leading ANSI B16.5 Alloy Steel Class 1500 Blind Flanges Supplier in india, BLRF Class 1500 Flanges DN65 at Low Price, Buy Stainless Steel ANSI B16.5 Class 1500 Blind Flange, DIN 2527 Blind Flange Manufacturer & Supplier in India.
Kanak Steel & Engg Co. is a prominent seller and trader of ANSI B16.5 Class 1500 Blind Flanges, which has hovering mechanical efficiency, and is willingly machined, welded and formed.
It is regularly used for commercial furnaces, and as properly for heat-treating equipment along with muffles, retorts and baskets. It improves a strongly adherent oxide scale that resists spalling even beneathneath strict thermal biking. It combines the hovering efficiency of a precipitation-hardenable alloy via the high-quality corrosion resistance. Monel Alloy ANSI B16.5 Class 1500 Blind Flanges is used for the same creep resistant makes use of, however the mutual outcomes of thermal and mechanical processing of the alloy permit advanced layout pressures to be blended than are allowable for the traditional alloy.
It has high-quality resistance to oxidation and tensile electricity plus carburization characteristics. It is utilized in rocket motors, fueloline turbines, spacecraft, pumps, tooling and nuclear reactors. It has been used for excessive-velocity airframe additives and jet engine along with spacers, excessive temperature fasteners and bolts, wheels, buckets, etc. It isn’t always endorsed to be used in sulfur bearing and powerfully lowering atmospheres. Heavy oils in such Hastelloy Alloy ANSI B16.5 Class 1500 Blind Flanges are used for boring, broaching, tapping or drilling. It is good for makes use of that declares resistance to corrosion and heat. The content material of excessive nickel in such flanges lets in it to keep sizable resistance beneath plummeting environments.
It indicates freedom from pressure or ageing corrosion at some point of the bolstered to profoundly bloodless labored circumstance array. It is extensively utilized in hovering temperature atmospheres in which resistance to the grouping outcomes of carburization and thermal biking is essential. A grouping of corrosion resistance and excessive electricity in such Nickel Alloy ANSI B16.5 Class 1500 Blind Flanges make it suitable in makes use of along with packers, tubulars, in bitter fuelling atmospheres, valves, hangers, and so on. It is utilized in marine and pump shafting, seamless and robust tubing and piping. It is used for down-hollow and floor hardware in for oil-manufacturing equipment and bitter fueloline wells.
Largest Manufacturer & Supplier of ANSI B16.5 Class 1500 Blind Flange Threaded, DIN 2641 Blind Flange #1500 Standards, ANSI B16.5 Class 1500 Blind Flange CF3, DIN 2635 Slip On Flange, ANSI B16.5 Class 1500 Blind Flanges in Mumbai, India.
Specification Of ANSI B16.5 Class 1500 Blind Flange
ANSI B16.5 Class 1500 Blind Flange Standards | ANSI B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ANSI Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JIS B2220, BS1560-3.1, API7S-15, API7S-43, API 605, EN1092 |
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ANSI B16.5 Class 1500 Blind Flange Pressure Rating ANSI | Class 1500 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
ANSI B16.5 ANSI B16.5 Class 1500 Blind Flange Size Chart | 1/2″ (15 NB) to 48″ (1200 NB) DN10~DN5000 |
ANSI B16.5 Class 1500 Blind Flange Pressure Calculation in DIN | 6 Bar, 10Bar, 16Bar, 25Bar, 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
Most common types of ANSI B16.5 Class 1500 Blind Flange | Forged / Threaded / Screwed / Plate |
Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
Production technique |
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Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove |
Special design | As per your drawing
AS, ANSI, BS, DIN and JIS |
Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
Origin | Indian / West Europe / Japan / USA / Korean |
Manufacturer of | ANSI, DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. ANSI B16.5 Class 1500 Blind Flange : -BS Flange, EN Flange, API 6A Flanges, ANSI Flanges, ANSI Flanges, DIN Flanges, EN1092-1 Flanges, UNI Flanges, JIS/ KS Flanges, BS4504 Flanges, GB Flanges, AWWA C207 Flanges, GOST Flanges, PSI Flangse
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ANSI B16.5 Class 1500 Blind Flange Uses & application |
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Export to | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc |
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 |
Manufacturing ANSI B16.5 Class 1500 Blind Flanges Specification
Nominal Pipe Size | Outside Diameter (O) | Thickness (T) | Raised Face Diameter (R) | Length Thru Hub (Y) | Point of Weld (A) | Hub Diameter (X) | Bore (B) | Approximate Weight (lbs) | Bolt Circle (C) | Number of Holes | Diameter of Holes |
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1/2 | 4.75 | 0.88 | 1.38 | 2.38 | 0.84 | 1.50 | Specified by purchaser | 5 | 3.25 | 4 | 0.88 |
3/4 | 5.13 | 1.00 | 1.69 | 2.75 | 1.05 | 1.75 | Specified by purchaser | 6 | 3.50 | 4 | 0.88 |
1 | 5.88 | 1.13 | 2.00 | 2.88 | 1.32 | 2.06 | Specified by purchaser | 9 | 4.00 | 4 | 1.00 |
1 1/4 | 6.25 | 1.13 | 2.50 | 2.88 | 1.66 | 2.50 | Specified by purchaser | 10 | 4.38 | 4 | 1.00 |
1 1/2 | 7.00 | 1.25 | 2.88 | 3.25 | 1.90 | 2.75 | Specified by purchaser | 13 | 4.88 | 4 | 1.13 |
2 | 8.50 | 1.50 | 3.63 | 4.00 | 2.38 | 4.13 | Specified by purchaser | 25 | 6.50 | 8 | 1.00 |
2 1/2 | 9.63 | 1.63 | 4.13 | 4.06 | 2.88 | 4.88 | Specified by purchaser | 36 | 7.50 | 8 | 1.13 |
3 | 10.50 | 1.88 | 5.00 | 4.63 | 3.50 | 5.25 | Specified by purchaser | 48 | 8.00 | 8 | 1.25 |
4 | 12.25 | 2.13 | 6.19 | 4.88 | 4.50 | 6.38 | Specified by purchaser | 73 | 9.50 | 8 | 1.38 |
5 | 14.75 | 2.88 | 7.31 | 6.13 | 5.56 | 7.75 | Specified by purchaser | 130 | 11.50 | 8 | 1.63 |
6 | 15.50 | 3.25 | 8.50 | 6.75 | 6.63 | 9.00 | Specified by purchaser | 165 | 12.50 | 12 | 1.50 |
8 | 19.00 | 3.63 | 10.63 | 8.38 | 8.63 | 11.50 | Specified by purchaser | 275 | 15.50 | 12 | 1.75 |
10 | 23.00 | 4.25 | 12.75 | 10.00 | 10.75 | 14.50 | Specified by purchaser | 455 | 19.00 | 12 | 2.00 |
12 | 26.50 | 4.88 | 15.00 | 11.13 | 12.75 | 17.75 | Specified by purchaser | 690 | 22.50 | 16 | 2.13 |
14 | 29.50 | 5.25 | 16.25 | 11.75 | 14.00 | 19.50 | Specified by purchaser | 940 | 25.00 | 16 | 2.38 |
16 | 32.50 | 5.75 | 18.50 | 12.25 | 16.00 | 21.75 | Specified by purchaser | 1250 | 27.75 | 16 | 2.63 |
18 | 36.00 | 6.38 | 21.00 | 12.88 | 18.00 | 23.50 | Specified by purchaser | 1625 | 30.50 | 16 | 2.88 |
20 | 38.75 | 7.00 | 23.00 | 14.00 | 20.00 | 25.25 | Specified by purchaser | 2050 | 32.75 | 16 | 3.13 |
24 | 46.00 | 8.00 | 27.25 | 16.00 | 24.00 | 30.00 | Specified by purchaser | 3325 | 39.00 | 16 | 3.63 |
ANSI B16.5 Class 1500 Blind Flanges Dimensions & Weight Chart
Pipe Normal | O.D. | Thk. Of | Diameter | Diam. | Diam. of | Number | Diam. of | Approx. | ||
---|---|---|---|---|---|---|---|---|---|---|
Diam. | Flange | Flange | of Raised | of Bolt | Bolt | of Bolts | Bolts | Weight per | ||
Min | Face | Circle | Holes | Piece | ||||||
– | – | – | – | (inch) | ||||||
inch | dn | D | B | G | K | L | n | KG | LB | |
– | ||||||||||
1/2″ | 15 | 120.7 | 22.4 | 35.1 | 82.6 | 22.4 | 4 | 3/4″ | 1.9 | 4.2 |
3/4″ | 20 | 130 | 25.4 | 42.9 | 88.9 | 22.4 | 4 | 3/4″ | 2.7 | 6 |
1″ | 25 | 149.4 | 28.4 | 50.8 | 101.6 | 25.4 | 4 | 7/8″ | 3.7 | 8.1 |
1-1/4″ | 32 | 158.8 | 28.4 | 63.5 | 111.3 | 25.4 | 4 | 7/8″ | 4.3 | 9.5 |
1-1/2″ | 40 | 177.8 | 31.8 | 73.2 | 124 | 28.4 | 4 | 1″ | 5.9 | 13 |
2″ | 50 | 215.9 | 38.1 | 91.9 | 165.1 | 25.4 | 8 | 7/8″ | 11.3 | 24.9 |
2-1/2″ | 65 | 244.3 | 41.1 | 104.6 | 190.5 | 28.4 | 8 | 1″ | 16 | 35.2 |
3″ | 80 | 266.7 | 47.8 | 127 | 190.5 | 25.4 | 8 | 7/8″ | 19.5 | 43 |
4″ | 100 | 311.2 | 53.8 | 157.2 | 235 | 31.8 | 8 | 1 1/8″ | 33 | 72.8 |
5″ | 125 | 374.7 | 73.2 | 185.7 | 279.4 | 35.1 | 8 | 1 1/4″ | 60 | 132 |
6″ | 150 | 393.7 | 82.6 | 215.9 | 317.5 | 31.8 | 12 | 1 1/8″ | 75 | 165 |
8″ | 200 | 482.6 | 91.9 | 269.7 | 393.7 | 38.1 | 12 | 1 3/8″ | 125 | 275 |
10″ | 250 | 584.2 | 108 | 323.9 | 469.9 | 38.1 | 16 | 1 3/8″ | 215 | 474 |
12″ | 300 | 673.1 | 124 | 381 | 533.4 | 38.1 | 20 | 1 3/8″ | 316 | 697 |
14″ | 350 | 749.3 | 133.4 | 412.8 | 558.8 | 41.1 | 20 | 1 1/2″ | – | – |
16″ | 400 | 825.5 | 146.1 | 469.9 | 616 | 44.5 | 20 | 1 5/8″ | – | – |
18″ | 450 | 914.4 | 162.1 | 533.4 | 685.8 | 50.8 | 20 | 1 7/8″ | – | – |
20″ | 500 | 984.3 | 177.8 | 584.2 | 749.3 | 53.8 | 20 | 2″ | – | – |
24″ | 600 | 1168.4 | 203.2 | 692.2 | 901.7 | 66.5 | 20 | 2 1/2″ | – | – |
B16.5 Class 1500 Blind Flange Material
Carbon Steel ANSI B16.5 Class 1500 Blind Flange | ASTM/ANSI A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / ANSI SA105, A105N, ASTM A350 LF2 / ANSI SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80) |
Stainless Steel ANSI B16.5 Class 1500 Blind Flange | ASTM/ANSI A/SA182 F304, F304L, F316, F316L, ASTM/ANSI 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 |
Alloy Steel ANSI B16.5 Class 1500 Blind Flange | ASTM A182 / ANSI SA182 F5, F9, F11, F12, F22, F91 |
Titanium ANSI B16.5 Class 1500 Blind Flange | ASTM B381 / ANSI 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 ANSI B16.5 Class 1500 Blind Flange | 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 ANSI B16.5 Class 1500 Blind Flange | ASTM / ANSI SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640 |
Brass ANSI B16.5 Class 1500 Blind Flange | 3602 / 2604 / H59 / H62 / etc. |
Inconel ANSI B16.5 Class 1500 Blind Flange | ASTM B564 / ANSI SB564, Inconel 600, 601, 625, 718, 783, 690, x750 ANSI B16.5 Class 1500 Blind Flange |
Hastelloy ANSI B16.5 Class 1500 Blind Flange | ASTM B564 / ANSI SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges |
Monel ANSI B16.5 Class 1500 Blind Flange | ASTM B564 / ANSI SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500) |
Alloy 20 ANSI B16.5 Class 1500 Blind Flange | ASTM B462 / ANSI SB462, Carpenter® 20 Alloy, Alloy 20Cb-3 |
Aluminium ANSI B16.5 Class 1500 Blind Flange | 5052 /6061/ 6063 / 2017 / 7075 / etc. |
Nickel ANSI B16.5 Class 1500 Blind Flange | ASTM B564 / ANSI SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC |
Duplex ANSI B16.5 Class 1500 Blind Flange | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
Super Duplex ANSI B16.5 Class 1500 Blind Flange | S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
Incoloy ANSI B16.5 Class 1500 Blind Flange | ASTM B564 / ANSI SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges |
254 Smo ANSI B16.5 Class 1500 Blind Flange | ASTM A182 / ANSI SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547 |
Nimonic ANSI B16.5 Class 1500 Blind Flange | Nimonic 75, Nimonic 80A, Nimonic 90 |
Other ANSI B16.5 Class 1500 Blind Flange material | Tin bronze, Aluminum bronze, Lead bronze |
ANSI B16.5 #1500 Blind Flange Pressure Ratings
Pressure-Temperature Ratings for ASTM Group 2-1.1 Materials Working pressure by Classes, BAR |
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Temp -29 °C |
150 | 300 | 400 | 600 | 900 | 1500 | 2500 |
38 | 19.6 | 51.1 | 68.1 | 102.1 | 153.2 | 255.3 | 425.5 |
50 | 19.2 | 50.1 | 66.8 | 100.2 | 150.4 | 250.6 | 417.7 |
100 | 17.7 | 46.6 | 62.1 | 93.2 | 139.8 | 233 | 388.3 |
150 | 15.8 | 45.1 | 60.1 | 90.2 | 135.2 | 225.4 | 375.6 |
200 | 13.8 | 43.8 | 58.4 | 87.6 | 131.4 | 219 | 365 |
250 | 12.1 | 41.9 | 55.9 | 83.9 | 125.8 | 209.7 | 349.5 |
300 | 10.2 | 39.8 | 53.1 | 79.6 | 119.5 | 199.1 | 331.8 |
325 | 9.3 | 38.7 | 51.6 | 77.4 | 116.1 | 193.6 | 322.6 |
350 | 8.4 | 37.6 | 50.1 | 75.1 | 112.7 | 187.8 | 313 |
375 | 7.4 | 36.4 | 48.5 | 72.7 | 109.1 | 181.8 | 303.1 |
400 | 6.5 | 34.7 | 46.3 | 69.4 | 104.2 | 173.6 | 289.3 |
425 | 5.5 | 28.8 | 38.4 | 57.5 | 86.3 | 143.8 | 239.7 |
450 | 4.6 | 23 | 30.7 | 46 | 69 | 115 | 191.7 |
475 | 3.7 | 17.4 | 23.2 | 34.9 | 52.3 | 87.2 | 145.3 |
500 | 2.8 | 11.8 | 15.7 | 23.5 | 35.3 | 58.8 | 97.9 |
538 | 1.4 | 5.9 | 7.9 | 11.8 | 17.7 | 29.5 | 49.2 |
Temp °C |
150 | 300 | 400 | 600 | 900 | 1500 | 2500 |
Pressure-Temperature Ratings for ASTM Group 2-2.3 Materials Working pressure by Classes, BAR |
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Temp -29 °C |
150 | 300 | 400 | 600 | 900 | 1500 | 2500 |
38 | 15.9 | 41.4 | 55.2 | 82.7 | 124.1 | 206.8 | 344.7 |
50 | 15.3 | 40 | 53.4 | 80 | 120.1 | 200.1 | 333.5 |
100 | 13.3 | 34.8 | 46.4 | 69.6 | 104.4 | 173.9 | 289.9 |
150 | 12 | 31.4 | 41.9 | 62.8 | 94.2 | 157 | 261.6 |
200 | 11.2 | 29.2 | 38.9 | 58.3 | 87.5 | 145.8 | 243 |
250 | 10.5 | 27.5 | 36.6 | 54.9 | 82.4 | 137.3 | 228.9 |
300 | 10 | 26.1 | 34.8 | 52.1 | 78.2 | 130.3 | 217.2 |
325 | 9.3 | 25.5 | 34 | 51 | 76.4 | 127.4 | 212.3 |
350 | 8.4 | 25.1 | 33.4 | 50.1 | 75.2 | 125.4 | 208.9 |
375 | 7.4 | 24.8 | 33 | 49.5 | 74.3 | 123.8 | 206.3 |
400 | 6.5 | 24.3 | 32.4 | 48.6 | 72.9 | 121.5 | 202.5 |
425 | 5.5 | 23.9 | 31.8 | 47.7 | 71.6 | 119.3 | 198.8 |
450 | 4.6 | 23.4 | 31.2 | 46.8 | 70.2 | 117.1 | 195.1 |
Temp °C |
150 | 300 | 400 | 600 | 900 | 1500 | 2500 |
ANSI B16.5 #1500 Blind Flange Schedule Chart
BLRF FLANGES BORES (in inchines) | ||||||||||||||
Nom Pipe Size |
Outside Diam |
Sched 10 |
Sched 20 |
Sched 30 |
Std. Wall |
Sched 40 |
Sched 60 |
Extra Strong |
Sched 80 |
Sched 100 |
Sched 120 |
Sched 140 |
Sched 160 |
Double Extra Strong |
1/2” | 0.840 | 0.674 | – | – | 0.622 | 0.622 | – | 0.546 | 0.546 | – | – | – | 0.464 | 0.252 |
3/4” | 1.050 | 0.884 | – | – | 0.824 | 0.824 | – | 0.742 | 0.742 | – | – | – | 0.612 | 0.434 |
1” | 1.315 | 1.097 | – | – | 1.049 | 1.049 | – | 0.957 | 0.957 | – | – | – | 0.815 | 0.599 |
1.1/4” | 1.660 | 1.442 | – | – | 1.380 | 1.380 | – | 1.278 | 1.278 | – | – | – | 1.160 | 0.896 |
1.1/2” | 1.900 | 1.682 | – | – | 1.610 | 1.610 | – | 1.500 | 1.500 | – | – | – | 1.338 | 1.100 |
2” | 2.375 | 2.157 | – | – | 2.067 | 2.067 | – | 1.939 | 1.939 | – | – | – | 1.687 | 1.503 |
2.1/2” | 2.875 | 2.635 | – | – | 2.469 | 2.469 | – | 2.323 | 2.323 | – | – | – | 2.125 | 1.771 |
3” | 3.500 | 3.260 | – | – | 3.068 | 3.068 | – | 2.900 | 2.900 | – | – | – | 2.624 | 2.300 |
3-1/2” | 4.000 | 3.760 | – | – | 3.548 | 3.548 | – | 3.364 | 3.364 | – | – | – | – | 2.728 |
4” | 4.500 | 4.260 | – | – | 4.026 | 4.026 | – | 3.826 | 3.826 | – | 3.624 | – | 3.438 | 3.152 |
5” | 5.563 | 5.295 | – | – | 5.047 | 5.047 | – | 4.813 | 4.813 | – | 4.563 | – | 4.313 | 4.063 |
6” | 6.625 | 6.357 | – | – | 6.065 | 6.065 | – | 5.761 | 5.761 | – | 5.501 | – | 5.187 | 4.897 |
8” | 8.625 | 8.329 | 8.125 | 8.071 | 7.981 | 7.981 | 7.813 | 7.625 | 7.625 | 7.437 | 7.187 | 7.001 | 6.813 | 6.875 |
10” | 10.750 | 10.420 | 10.250 | 10.136 | 10.020 | 10.020 | 9.750 | 9.750 | 9.562 | 9.312 | 9.062 | 8.750 | 8.500 | 8.750 |
12” | 12.750 | 12.390 | 12.250 | 12.090 | 12.000 | 11.938 | 11.626 | 11.750 | 11.374 | 11.062 | 10.750 | 10.500 | 10.126 | 10.750 |
14” | 14.000 | 13.500 | 13.376 | 13.250 | 13.250 | 13.124 | 12.812 | 13.000 | 12.500 | 12.124 | 11.814 | 11.500 | 11.188 | – |
16” | 16.000 | 15.500 | 15.376 | 15.250 | 15.250 | 15.000 | 14.688 | 15.000 | 14.312 | 13.938 | 13.564 | 13.124 | 12.812 | – |
18” | 18.000 | 17.500 | 17.376 | 17.124 | 17.250 | 16.876 | 16.500 | 17.000 | 16.124 | 15.688 | 15.250 | 14.876 | 14.438 | – |
20” | 20.000 | 19.500 | 19.250 | 19.000 | 19.250 | 18.812 | 18.376 | 19.000 | 17.938 | 17.438 | 17.000 | 16.500 | 16.062 | – |
24” | 24.000 | 23.500 | 23.250 | 22.876 | 23.250 | 22.624 | 22.062 | 23.000 | 21.562 | 20.938 | 20.376 | 19.876 | 19.312 | – |
30” | 30.000 | 29.376 | 29.000 | 28.750 | 29.250 | – | – | 29.000 | – | – | – | – | – | – |
36” | 36.000 | 35.376 | 35.000 | 34.750 | 35.250 | 34.500 | – | 35.000 | – | – | – | – | – | – |
42” | 42.000 | – | – | – | 41.250 | – | – | 41.000 | – | – | – | – | – | – |
Dimension Tolerance Class 1500 Blind Flanges
Certificate | Plate Thickness in mm | Width in mm | Length in mm | |
---|---|---|---|---|
Outside Diameter | When O is 24″ or less. When O is over 24″. |
±0.06″ ±0.12″ | ±1.6 mm | ±3.2 mm |
Diameter of Contact Face | 0.06″ (1.6 mm) raised face. 0.25″ (6.4 mm) raised face. |
±0.03″ ±0.02″ | ±0.8 mm | ±0.5mm |
Diameter of Hub at Point of Welding | NPS 5 and smaller. NPS 6 and larger. |
+0.09″, -0.03″ +0.16″, -0.03″ | +2.4 mm, -0.8mm | +4.0 mm, -0.8 mm |
Inside Diameter | NPS 10, 12, 18, 20 and larger. | +0.03″ +0.06″ +0.12″, -0.06″ | +0.8 mm +1.6 mm | +3.2 mm, -1.6 mm |
Diameter of Hub at Base | Hub Base is 24″or less. Hub Base is over 24″. |
+0.06″ +0.12″ | +1.6 mm | +3.2 mm |
Thickness | NPS 18 and smaller. NPS 20 and larger. |
+0.12″ +0.19″ | +3.2 mm | +4.8 mm |
Drilling and Facings | Bolt circle diameter Bolt Hole Spacing | ±0.06″ ±0.03″ | ±1.6 mm | ±0.8 mm |
Eccentricity of Bolt Circle and Facing | NPS 2 1/2 and smaller. NPS 3 and larger. |
±0.03″ ±0.06″ | ±0.8 mm | ±1.6 mm |
Length Through Hub | NPS 10 and smaller. NPS 12 and larger. |
±0.06″ ±0.12″ | ±1.6 mm | ±3.2 mm |
Types of ANSI B16.5 Alloy Steel Class 1500 Blind Flanges We Supply
ANSI B16.5 1500LB BLRF Flange Supplier in Mumbai | 1500LB Blind Flange Manufacturer in India |
BS4504 Blind Class 1500 Flange | BS3293 Blind #1500 Flange |
ANSI B16.5 Class 1500 BS1560 Blind Flange | ANSI B16.5 Class 1500 Blind Flange Pn10 |
ANSI B16.5 Class 1500 Blind Flange Pn40 | ANSI B16.5 Class 1500 Blind Flange Pn160 |
ANSI B16.5 Class 1500 Blind Flange Din 2527 | ANSI B16.5 Class 1500 Blind Flange Din En 1092-1 Supplier |
Class 1500 Blind Flanges Din 2629 Supplier | ANSI B16.5 Class 1500 BS4504 PN16 BLRF Flanges |