ANSI B16.5 Class 400 Slip-On Flanges Manufacturer & Supplier

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ANSI B16.5 Class 400 Slip On Flanges

India’s Leading ANSI B16.5 Alloy Steel Class 400 Slip-On Flanges Supplier in india, Buy Stainless Steel ANSI B16.5 Class 400 Slip-On Flange, SORF Class 400 Flanges DN65, DIN 2527 Slip-On Flange Manufacturer, 400LB BS4504 Slip On Flange Manufacturer & Supplier in India.

Kanak Steel & Engg Co. is a prominent trader and exporter of ANSI B16.5 Class 400 Slip-On Flanges, which are age hardenable with the aid of using warmth movement to achieve even extra controls.

It has a few excellent capabilities to provide which include especially efficient, rust evidence, longer carrier lifestyles and more. It merges tremendous weldability and corrosion resistance by appropriate ductility, formability and strength. Its low weight and excessive efficiency provide such flanges an extended sort of makes use of that variety from scientific makes use to car and aerospace manufacture. Unremitting carrier temperatures in such Duplex Steel ANSI B16.5 Class 400 Slip-On Flanges can variety as much as 800 Deg F via infrequent, erratic carrier at one thousand Deg F.

It has tremendous resistance to corrosion in seawater making it a terrific choose to be used in subsea oil & fueloline and offshore tactics in which seawater weight and corrosion are concerns. It is utilized in scientific, aerospace, and different makes use of in which affordable strength, appropriate efficiency to weight, and promising corrosion capabilities are essential. It additionally has a few excellent capabilities to provide which include unique dimensions, clean to fit, rust evidence and more. As a single-level material, capabilities of such Alloy Steel ANSI B16.5 Class 400 Slip-On Flanges are measured with the aid of using chemistry (interstitial infection and iron elements) and grain size.

Linked to the opposite grades of commercially untainted alloy, it’s far feebler to a few extents, however sturdier and in addition proof against corrosion. It is commonly utilized in Marine and Chemical applications, Aerospace enterprise, Medical enterprise, Electroplating enterprise, etc. It has some of first rate capabilities to offer which include high-quality finish, excellent high-satisfactory, excessive tensile power, and so on. Inconel Alloy ANSI B16.5 Class 400 Slip-On Flanges had been blanketed by water-proof and rust evidence cloth that progresses its lifestyles cycle and high-satisfactory with the aid of using bounds and leaps. At par by the set enterprise norms, it unearths its use in some of functions and is taken into consideration for use for long term period.

Largest Manufacturer & Supplier of ANSI B16.5 Class 400 Pn40 Slip-On Flange, 400LB EN1092-1 Slip-On Flange Supplier, CF8M Class 400 Slip-On Flanges, ANSI B16.5 Class 400 Slip-On Flanges in Mumbai, India.

Specification Of ANSI B16.5 Class 400 Slip-On Flange

ANSI B16.5 Class 400 Slip-On 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
ANSI B16.5 Class 400 Slip-On Flange Pressure Rating ANSI Class 400 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
ANSI B16.5 ANSI B16.5 Class 400 Slip-On Flange Size Chart 1/2″ (15 NB) to 48″ (1200 NB) DN10~DN5000
ANSI B16.5 Class 400 Slip-On 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 400 Slip-On 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
  • Forged, Heat treated and machined
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
15 NB (1/2″) to 200 NB (8″)
Equal and Reducing Configurations
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 400 Slip-On 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

  • B.S: BS4504 , BS3293, BS1560, BS10
  • AS 2129: Table D; Table E; Table H
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ANSI : ANSI B16.5, ANSI B16.47 (API 605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 ANSI B16.5 Class 400 Slip-On Flange
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
ANSI B16.5 Class 400 Slip-On Flange Uses & application
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
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 400 Slip On Flanges Specification

Nominal Pipe Size Outside Diameter (O) Thickness (T) Raised Face Diameter (R) Length Thru Hub (Y) Hub Diameter (X) Bore (B) Approximate Weight (lbs) Bolt Circle (C) Number of Holes Diameter of Holes
1/2 3.75 0.56 1.38 2.06 1.50 Specified by purchaser 2 2.63 4 0.63
3/4 4.63 0.63 1.69 2.25 1.88 Specified by purchaser 4 3.25 4 0.75
1 4.88 0.69 2.00 2.44 2.13 Specified by purchaser 4 3.50 4 0.75
1 1/4 5.25 0.81 2.50 2.63 2.50 Specified by purchaser 6 3.88 4 0.75
1 1/2 6.13 0.88 2.88 2.75 2.75 Specified by purchaser 8 4.50 4 0.88
2 6.50 1.00 3.63 2.88 3.31 Specified by purchaser 12 5.00 8 0.75
2 1/2 7.50 1.13 4.13 3.13 3.94 Specified by purchaser 18 5.88 8 0.88
3 8.25 1.25 5.00 3.25 4.63 Specified by purchaser 23 6.63 8 0.88
3 1/2 9.00 1.38 5.50 3.38 5.25 Specified by purchaser 26 7.25 8 1.00
4 10.00 1.38 6.19 3.50 5.75 Specified by purchaser 35 7.88 8 1.00
5 11.00 1.50 7.31 4.00 7.00 Specified by purchaser 43 9.25 8 1.00
6 12.50 1.63 8.50 4.06 8.13 Specified by purchaser 57 10.63 12 1.00
8 15.00 1.88 10.63 4.63 10.25 Specified by purchaser 89 13.00 12 1.13
10 17.50 2.13 12.75 4.88 12.63 Specified by purchaser 125 15.25 16 1.25
12 20.50 2.25 15.00 5.38 14.75 Specified by purchaser 175 17.75 16 1.38
14 23.00 2.38 16.25 5.88 16.75 Specified by purchaser 230 20.25 20 1.38
16 25.50 2.50 18.50 6.00 19.00 Specified by purchaser 295 22.50 20 1.50
18 28.00 2.63 21.00 6.50 21.00 Specified by purchaser 350 24.75 24 1.50
20 30.50 2.75 23.00 6.63 23.13 Specified by purchaser 425 27.00 24 1.63
22 33.00 2.88 25.25 6.75 25.25 Specified by purchaser 505 29.25 24 1.75
24 36.00 3.00 27.25 6.88 27.63 Specified by purchaser 620 32.00 24 1.88

ANSI B16.5 Class 400 Slip-On Flanges Dimensions & Weight Chart

ANSI B16.5 400LB/sq.in. Flange SORF
ø D b g m J h k Holes l Kg.
1/2″ 95,6 14,3 34,9 38,1 22,3 22,2 66,7 4 15,9 0,700
3/4″ 117,5 15,9 42,9 47,6 27,7 25,4 82,5 4 19,0 1,100
1″ 123,8 17,5 50,8 54,0 34,5 27,0 88,9 4 19,0 1,400
1 1/4″ 133,3 19,0 63,5 63,5 43,2 27,0 98,4 4 19,0 1,800
1 1/2″ 155,6 20,6 73,0 69,8 49,5 30,2 114,3 4 22,2 2,600
2″ 165,1 22,2 92,1 84,1 62,0 33,3 127,0 8 19,0 3,400
2 1/2″ 190,5 25,4 104,8 100,0 74,7 38,1 149,2 8 22,2 4,400
3″ 209,5 28,6 127,0 117,5 90,7 42,9 168,3 8 22,2 6,100
3 1/2″ 228,6 30,2 139,7 133,3 103,4 44,4 184,1 8 22,2 7,500
4″ 254,0 31,7 157,2 146,0 116,1 47,6 200,0 8 22,2 10,100
5″ 279,4 34,9 185,7 177,8 143,8 50,8 234,9 8 22,2 12,500
6″ 317,5 36,5 215,9 206,4 170,7 52,4 269,9 12 22,2 14,100
8″ 381,0 41,3 269,9 260,3 221,5 61,9 330,2 12 25,4 24,800
10″ 444,5 47,6 323,8 320,7 276,3 66,7 387,3 16 28,6 37,100
12″ 520,7 50,8 381,0 374,6 327,1 73,0 450,8 16 31,7 50,000
14″ 584,2 54,0 412,7 425,4 359,1 76,2 514,3 20 31,7 70,000
16″ 647,7 57,1 469,9 482,6 410,5 82,5 571,5 20 34,9 90,000
18″ 711,2 60,3 533,4 533,4 461,8 88,9 628,6 24 34,9 112,000
20″ 774,7 63,5 584,2 584,2 513,1 95,2 685,8 24 34,9 133,000
22″ 838,2 66,7 641,2 641,2 564,4 101,6 742,9 24 41,3 197,000
24″ 914,4 69,8 692,1 701,7 615,9 106,4 812,8 24 41,3 208,000

B16.5 Class 400 Slip On Flange Material

Carbon Steel ANSI B16.5 Class 400 Slip-On 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 400 Slip-On 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 400 Slip-On Flange ASTM A182 / ANSI SA182 F5, F9, F11, F12, F22, F91
Titanium ANSI B16.5 Class 400 Slip-On 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 400 Slip-On 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 400 Slip-On 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 400 Slip-On Flange 3602 / 2604 / H59 / H62 / etc.
Inconel ANSI B16.5 Class 400 Slip-On Flange ASTM B564 / ANSI SB564, Inconel 600, 601, 625, 718, 783, 690, x750 ANSI B16.5 Class 400 Slip-On Flange
Hastelloy ANSI B16.5 Class 400 Slip-On Flange ASTM B564 / ANSI SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges
Monel ANSI B16.5 Class 400 Slip-On Flange ASTM B564 / ANSI SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Alloy 20 ANSI B16.5 Class 400 Slip-On Flange ASTM B462 / ANSI SB462, Carpenter® 20 Alloy, Alloy 20Cb-3
Aluminium ANSI B16.5 Class 400 Slip-On Flange 5052 /6061/ 6063 / 2017 / 7075 / etc.
Nickel ANSI B16.5 Class 400 Slip-On Flange ASTM B564 / ANSI SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Duplex ANSI B16.5 Class 400 Slip-On Flange S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex ANSI B16.5 Class 400 Slip-On Flange S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Incoloy ANSI B16.5 Class 400 Slip-On Flange ASTM B564 / ANSI SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges
254 Smo ANSI B16.5 Class 400 Slip-On Flange ASTM A182 / ANSI SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547
Nimonic ANSI B16.5 Class 400 Slip-On Flange Nimonic 75, Nimonic 80A, Nimonic 90
Other ANSI B16.5 Class 400 Slip-On Flange material Tin bronze, Aluminum bronze, Lead bronze

Weight Chart of ANSI B16.5 Class 400 Slip-On Flange

ANSI B16.5 SLIP ON FLANGES WEIGHT (KGS)
Nom
Pipe
Size		 150# 300# 600# 900# 1500# 2500#
SO S/O B/K SO S/O B/K SO S/O B/K SO S/O B/K SO S/O B/K SO S/O B/K
1/2” 0.7 0.4 0.5 0.8 0.7 0.8 0.9 0.8 0.8 2.1 1.8 1.9 2.1 1.8 1.9 3.2 3 3
3/4” 0.8 0.7 0.8 1.4 1.2 1.2 1.6 1.4 1.4 2.7 2.4 2.7 2.7 2.4 2.7 3.6 4 4.5
1” 1.1 0.8 0.9 1.7 1.4 1.5 1.9 1.7 1.7 3.9 3.6 3.7 3.9 3.6 3.7 5.4 5 5
1.1/4” 1.5 1.2 1.3 2.2 1.8 2 2.6 2.1 2.4 4.5 4.1 4.3 4.5 4.1 4.3 7.8 8 8
1.1/2” 1.8 1.4 1.6 3.2 2.7 2.9 3.6 3.1 3.4 6.2 5.4 5.9 6.2 5.4 5.9 11.5 11 11
2” 2.7 2.2 2.6 3.6 3.2 3.5 4.7 3.9 4.4 11.3 10.5 11.3 11.3 10.5 11.3 19 17 17
2.1/2” 4.4 3.5 4.1 5.4 4.5 5.3 4.8 5.4 6.8 16.3 15.8 16 16.3 15.8 16 24 25 25
3” 5.2 3.8 5.1 7.3 5.9 7.2 8.7 7.3 8.9 15 12.3 16.8 21 21.5 19.5 42.6 38 39
3-1/2” 6.4 5 6.5 8.9 7.5 9.2 11.6 9 12.7 – – – – – – – – –
4” 7.5 5.6 7.5 11.8 10 12.2 18.4 16.5 18.6 24 23.2 24.5 31.8 31 33 64 58 60
5” 9.2 6.5 9.2 16 12.5 16 31 28.5 30.8 38.5 37.5 39.5 59 58.8 60 111 95 101
6” 11.0 8.1 11.8 20.2 16.5 22 37 36.2 38 50 48.3 51.5 72 74 75 171 146 156
8” 18.4 13 20.4 31.2 25.5 36 54.5 51.5 62.2 85 75 89 124 112 125 261 220 242
10” 25.5 18.4 31 44.3 35 55 98.5 76.2 102 123 110 131 207 184 215 485 420 465
12” 37 28.5 47 63.5 52 82.5 105 89.5 132 168 146 187 306 264 316 698 590 665
14” 51 37.5 60 86 73 108 150 102 158 198 172 224 416 – – – – –
16” 61.5 44.5 61 112 88 139 177 150 225 225 192 259 567 – – – – –
18” 71.5 54 93 141 115 178 228 180 285 318 272 383 736 – – – – –
20” 85 72 127 173 139 228 285 231 365 376 330 482 929 – – – – –
24” 119 95 190 248 212 350 372 330 532 680 632 905 1504 – – – – –

ANSI B16.5 #400 Slip-On Flange Pressure Ratings

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

ANSI B16.5 #400 Slip-On Flange Schedule Chart

SORF 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 400 Slip On 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 400 Slip-On Flanges We Supply

ANSI B16.5 400LB SO Flange Supplier in Mumbai 400LB Slip-On Flange Manufacturer in India
ANSI B16.5 Class 400 Slip-On Flange Din 2527 ANSI B16.5 Class 400 Slip-On Flange Din En 1092-1 Supplier
ANSI B16.5 Class 400 Slip-On Flange Din 2633 ANSI B16.5 Class 400 Slip-On Flange Din 2576
ANSI B16.5 Class 400 Slip-On Flange Pn 60 ANSI B16.5 #400 Slip-On Flange CF8M
EN1092-1 ANSI B16.5 Class 400 SORF Flanges ANSI B16.5, SCH 40 #400 SORF Flanges