ওয়েনঝৌ কাইক্সিন মেটাল কো., লিমিটেড
Whtat is Stainless Steel Blind Flange？
A Stainless Steel Blind Flange is a type of pipe flange that is used to shut off or block the end of a pipe or vessel. It is a solid disk or plate with a bolt hole in the center and a raised face on one side. The raised face creates a tight seal when the flange is attached to the end of a pipe or vessel using bolts. Blind flanges are typically used in piping systems where the end of a pipe needs to be blocked off for maintenance or safety purposes. They are popular in industries such as oil and gas, chemical, and pharmaceuticals because they offer a tight and secure seal that is resistant to corrosion and high temperatures. Stainless steel is a popular material choice for blind flanges because of its durability, resistance to corrosion, and ability to withstand high pressure and temperature environments.
Table of Content：
- Blind Flange Specifications
- Applicationsof Blind Flange
- Material & Grades of Blind Flanges (BLRF)
- Dimensions of Blind Flange
- Blind Flange Weight Chart
- Blind Flange Pressure Ratings
- ASME B16.5 Blind Flange Available Types
- Blind Flange Price List
Blind Flange Specifications
| Blind Flange Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| ASME B16.5 Blind Flange Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Blind Flange Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Blind Flange |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Blind Flange |
| Most common types of Blind Flange | Forged / Threaded / Screwed / Plate |
| 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 |
| Production technique | · Forged, Heat treated and machined |
| 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 |
| Blind Flange Uses & application | · Bitumen upgraders.এটি একটি অসম্পূর্ণ বাক্য। এটি একটি সম্পূর্ণ বাক্যে পরিণত করতে, বাক্যটি সম্পূর্ণ করতে এবং বাক্যের শেষে
· Heavy oil refineries. · Nuclear power (mostly seamless). · Petrochemicals and acids. |
Application of Blind Flange
- ANSI B16.5 Class 150 Blind Flange uses in Industrial Boilers Industry
- ASTM A182 Stainless Steel Blind Flange uses in Power Plants Industry
- ASME B16.47 Series A and B Blind Flange uses in Nuclear Plants Industry
- Stainless Steel Blind Flange uses in Oil & Gas Industry
- Super Duplex Steel Blind Flange uses in Refineries Industry
- Industrial Blind Flange uses in Ship Building Industry
- Super Duplex Steel Blind Flangea Forged Flange uses in Heat Exchanger Industry
- Carbon Steel Industrial Blind Flange uses in Condensers Industry
- Alloy Steel Industrial Blind Flange uses in Paper & Pulp Industry
- Duplex Steel Industrial Blind Flange uses in Marine Applications
- Stainless Steel Industrial Blind Flange uses in Nuclear Power Industry
- Industrial Blind Flangea / Fittings System uses in Fossil Fuel Power Plants Industry
Material & Grades of Blind Flanges (BLRF)
| Carbon Steel Blind Flange | 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) |
| Stainless Steel Blind Flange | 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 |
| Alloy Steel Blind Flange | ASTM A182 / ASME SA182 F5, F9, F11, F12, F22, F91 |
| Titanium Blind Flange | ASTM B381 / ASME SB381, Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7এটি একটি অসম্পূর্ণ বাক্য। এটি একটি সম্পূর্ণ বাক্যে পরিণত করতে, বাক্যটি সম্পূর্ণ করতে এবং বাক্যের শেষে
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 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 Blind Flange | ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640 |
| Brass Blind Flange | 3602 / 2604 / h39 / H62 / etc. |
| Inconel Blind Flange | ASTM B564 / ASME SB564, Inconel 600, 601, 625, 718, 783, 690, x750 Flanges |
| Hastelloy Blind Flange | ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges |
| Monel Blind Flange | ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500) |
| Alloy 20 Blind Flange | ASTM B462 / ASME SB462, Carpenter® 20 Alloy, Alloy 20Cb-3 |
| Aluminium Blind Flange | 5052 /6061/ 6063 / 2017 / 7075 / etc. |
| Nickel Blind Flange | ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC |
| Duplex Blind Flange | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| Super Duplex Blind Flange | S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| Incoloy Blind Flange | ASTM B564 / ASME SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges |
| 254 Smo Blind Flange | ASTM A182 / ASME SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547 |
| Nimonic Blind Flange | Nimonic 75, Nimonic 80A, Nimonic 90 |
| Other Blind Flange material | Tin bronze, Alumunum bronze, Lead bronze |
Dimensions of Blind Flange
Stainless steel Blind Flange Dimension drawing
| ANSI/ASME/ASA B16.5 150lb/sq.in. Flange BLIND-RF | |||||||
| ø | D | b | g | k | Holes | l | Kg. |
| ১/২ ইঞ্চি | 88,9 | 11,1 | 34,9 | 60,3 | 4 | 15,9 | 0,400 |
| ৩/৪ ইঞ্চি | 98,4 | 12,7 | 42,9 | 69,8 | 4 | 15,9 | 0,700 |
| এক ইঞ্চি | 107,9 | 14,3 | 50,8 | 79,4 | 4 | 15,9 | 0,900 |
| 1 1/4″ | 117,5 | 15,9 | 63,5 | 88,9 | 4 | 15,9 | 1,300 |
| 1 1/2″ | 127,0 | 17,5 | 73,0 | 98,4 | 4 | 15,9 | 1,600 |
| ২ ইঞ্চি | 152,4 | 19,0 | 92,1 | 120,6 | 4 | 19,0 | 2,600 |
| 2 1/2″ | 177,8 | 22,2 | 104,8 | 139,4 | 4 | 19,0 | 4,100 |
| ৩ ইঞ্চি | 190,5 | 23,8 | 127,0 | 152,4 | 4 | 19,0 | 5,000 |
| 3 1/2″ | 215,9 | 23,8 | 139,7 | 177,8 | 8 | 19,0 | 6,400 |
| ৪ ইঞ্চি | 228,6 | 23,8 | 157,2 | 190,5 | 8 | 19,0 | 7,100 |
| 5″ | 254,0 | 23,8 | 185,7 | 215,9 | 8 | 22,2 | 9,000 |
| 6″ | 279,4 | 25,4 | 215,9 | 241,3 | 8 | 22,2 | 11,800 |
| 8″ | 342,9 | 28,6 | 269,9 | 298,4 | 8 | 22,2 | 21,000 |
| ১০ ইঞ্চি | 406,4 | 30,2 | 323,4 | 361,9 | 12 | 25,4 | 30,000 |
| 12″ | 482,6 | 31,7 | 381,0 | 431,8 | 12 | 25,4 | 45,000 |
| 14″ | 533,4 | 34,9 | 412,7 | 476,2 | 12 | 28,6 | 59,000 |
| 16″ | 596,9 | 36,5 | 469,9 | 539,9 | 16 | 28,6 | 79,000 |
| 18″ | 635,0 | 39,7 | 533,4 | 577,8 | 16 | 31,7 | 97,000 |
| 20″ | 698,5 | 42,9 | 584,2 | 635,0 | 20 | 31,7 | 124,000 |
| 22″ | 749,3 | 46,0 | 641,2 | 692,1 | 20 | 34,9 | 151,000 |
| 24″ | 812,8 | 47,6 | 692,1 | 749,3 | 20 | 34,9 | 188,000 |
| ANSI/ASME/ASA B16.5 300lb/sq.in. Flange BLIND-RF | |||||||
| ø | D | b | g | k | Holes | l | Kg. |
| ১/২ ইঞ্চি | 95,2 | 14,3 | 34,9 | 66,7 | 4 | 15,9 | 0,700 |
| ৩/৪ ইঞ্চি | 117,5 | 15,9 | 42,9 | 82,5 | 4 | 19,0 | 1,200 |
| এক ইঞ্চি | 123,8 | 17,5 | 50,8 | 88,9 | 4 | 19,0 | 1,500 |
| 1 1/4″ | 133,3 | 19,0 | 63,5 | 98,4 | 4 | 19,0 | 2,000 |
| 1 1/2″ | 155,6 | 20,6 | 73,0 | 114,3 | 4 | 22,2 | 2,900 |
| ২ ইঞ্চি | 165,1 | 22,2 | 92,1 | 127,0 | 8 | 19,0 | 3,400 |
| 2 1/2″ | 190,5 | 25,4 | 104,8 | 149,2 | 8 | 22,2 | 5,100 |
| ৩ ইঞ্চি | 209,5 | 28,6 | 127,0 | 168,3 | 8 | 22,2 | 7,000 |
| 3 1/2″ | 228,6 | 30,2 | 139,7 | 184,1 | 8 | 22,2 | 8,900 |
| ৪ ইঞ্চি | 254,0 | 31,7 | 157,2 | 200,0 | 8 | 22,2 | 11,800 |
| 5″ | 279,4 | 34,9 | 185,7 | 234,9 | 8 | 22,2 | 15,500 |
| 6″ | 317,5 | 36,5 | 215,9 | 269,9 | 12 | 22,2 | 21,300 |
| 8″ | 381,0 | 41,3 | 269,9 | 330,2 | 12 | 25,4 | 35,200 |
| ১০ ইঞ্চি | 444,5 | 47,6 | 323,8 | 387,3 | 16 | 28,6 | 57,000 |
| 12″ | 520,7 | 50,8 | 381,0 | 450,8 | 16 | 31,7 | 82,000 |
| 14″ | 584,2 | 54,0 | 412,7 | 514,3 | 20 | 31,7 | 106,000 |
| 16″ | 647,7 | 57,1 | 469,9 | 571,5 | 20 | 34,9 | 140,000 |
| 18″ | 711,2 | 60,3 | 533,4 | 628,6 | 24 | 34,9 | 178,000 |
| 20″ | 774,7 | 63,5 | 584,2 | 685,8 | 24 | 34,9 | 223,000 |
| 22″ | 838,2 | 66,7 | 641,2 | 742,9 | 24 | 41,3 | 270,000 |
| 24″ | 914,4 | 69,8 | 692,1 | 812,8 | 24 | 41,3 | 345,000 |
| ANSI/ASME/ASA B16.5 600lb/sq.in. Flange BLIND-RF | |||||||
| ø | D | b | g | k | Holes | l | Kg. |
| ১/২ ইঞ্চি | 95,2 | 14,3 | 34,9 | 66,7 | 4 | 15,9 | 0,700 |
| ৩/৪ ইঞ্চি | 117,5 | 15,9 | 42,9 | 82,5 | 4 | 19,0 | 1,200 |
| এক ইঞ্চি | 123,8 | 17,5 | 50,8 | 88,9 | 4 | 19,0 | 1,500 |
| 1 1/4″ | 133,3 | 20,6 | 63,5 | 98,4 | 4 | 19,0 | 2,000 |
| 1 1/2″ | 155,6 | 22,2 | 73,0 | 114,3 | 4 | 22,2 | 3,200 |
| ২ ইঞ্চি | 165,1 | 25,4 | 92,1 | 127,0 | 8 | 19,0 | 4,300 |
| 2 1/2″ | 190,5 | 28,6 | 104,8 | 149,2 | 8 | 22,2 | 6,000 |
| ৩ ইঞ্চি | 209,5 | 31,7 | 127,0 | 168,3 | 8 | 22,2 | 8,000 |
| 3 1/2″ | 228,6 | 34,9 | 139,7 | 184,1 | 8 | 25,4 | 10,500 |
| ৪ ইঞ্চি | 273,0 | 38,1 | 157,2 | 215,9 | 8 | 25,4 | 18,000 |
| 5″ | 330,2 | 44,4 | 185,7 | 266,7 | 8 | 28,6 | 28,500 |
| 6″ | 355,6 | 47,6 | 215,9 | 292,1 | 12 | 28,6 | 35,500 |
| 8″ | 419,1 | 55,6 | 269,9 | 349,2 | 12 | 31,7 | 58,000 |
| ১০ ইঞ্চি | 508,0 | 63,5 | 323,8 | 431,8 | 16 | 34,9 | 98,000 |
| 12″ | 558,8 | 66,7 | 381,0 | 488,9 | 20 | 34,9 | 125,000 |
| 14″ | 603,2 | 69,8 | 412,7 | 527,0 | 20 | 38,1 | 151,000 |
| 16″ | 685,8 | 76,2 | 469,9 | 603,2 | 20 | 41,3 | 215,000 |
| 18″ | 742,9 | 82,5 | 533,4 | 654,0 | 20 | 44,4 | 287,000 |
| 20″ | 812,8 | 88,9 | 584,2 | 723,9 | 24 | 44,4 | 366,000 |
| 22″ | 869,9 | 95,2 | 641,2 | 777,9 | 24 | 47,6 | 437,000 |
| 24″ | 939,8 | 101,6 | 692,1 | 838,2 | 24 | 50,8 | 532,000 |
Dimensional Tolerances of Blind Flange ASME B16.5
| বাহ্যিক ব্যাসএটি একটি অসম্পূর্ণ বাক্য। এটি একটি সম্পূর্ণ বাক্যে পরিণত করতে, বাক্যটি সম্পূর্ণ করতে এবং বাক্যের শেষে
≤ 24 = 1.6 mm | > 24 = ± 3.2 mm |
Inside Diameterএটি একটি অসম্পূর্ণ বাক্য। এটি একটি সম্পূর্ণ বাক্যে পরিণত করতে, বাক্যটি সম্পূর্ণ করতে এবং বাক্যের শেষে
not applicable |
| Diameter of Contact Faceএটি একটি অসম্পূর্ণ বাক্য। এটি একটি সম্পূর্ণ বাক্যে পরিণত করতে, বাক্যটি সম্পূর্ণ করতে এবং বাক্যের শেষে
1.6 mm Raised Face = ± 0.8 mm 6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm |
Outside Diameter of Hubএটি একটি অসম্পূর্ণ বাক্য। এটি একটি সম্পূর্ণ বাক্যে পরিণত করতে, বাক্যটি সম্পূর্ণ করতে এবং বাক্যের শেষে
≤ 12 = + 2.4 mm / – 1.6 mm | ≥ 14 = ± 3.2 mm |
| Diameter of Counterboreএটি একটি অসম্পূর্ণ বাক্য। এটি একটি সম্পূর্ণ বাক্যে পরিণত করতে, বাক্যটি সম্পূর্ণ করতে এবং বাক্যের শেষে
not applicable |
Drillingএটি একটি অসম্পূর্ণ বাক্য। এটি একটি সম্পূর্ণ বাক্যে পরিণত করতে, বাক্যটি সম্পূর্ণ করতে এবং বাক্যের শেষে
Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm Eccentricity of Bolt Circle with Respect to Facing ≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max. |
| মোটা-পাতলাএটি একটি অসম্পূর্ণ বাক্য। এটি একটি সম্পূর্ণ বাক্যে পরিণত করতে, বাক্যটি সম্পূর্ণ করতে এবং বাক্যের শেষে
≤ 18 = + 3.2 mm / – 0 | ≥ 20 = + 4.8 mm / – 0 |
Length thru Hubএটি একটি অসম্পূর্ণ বাক্য। এটি একটি সম্পূর্ণ বাক্যে পরিণত করতে, বাক্যটি সম্পূর্ণ করতে এবং বাক্যের শেষে
≤ 18 = + 3.2 mm / – 0.8 mm | ≥ 20 = + 4.8 mm / – 1.6 mm |
Notes
- Dimensions are in millimeters unless otherwise indicated.
- The length of the stud bolt does not include the height of the chamfers (points).
Blind Flange Weight Chart
| Flange Weights by Pressure Class and Size | ||||||||||||||||||
| Pipe Size | 150 # | 300 # | 600 # | 900 # | 1500 # | 2500 # | ||||||||||||
| WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | WN | SO | BLD | |
| ১/২ ইঞ্চি | 2 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | SEE 1500 # WEIGHTS | 5 | 4 | 4 | 7 | 7 | 7 | ||
| ৩/৪ ইঞ্চি | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 3 | 3 | SEE 1500 # WEIGHTS | 6 | 5 | 6 | 8 | 8 | 8 | ||
| এক ইঞ্চি | 3 | 2 | 2 | 4 | 3 | 3 | 4 | 4 | 4 | SEE 1500 # WEIGHTS | 9 | 8 | 8 | 12 | 11 | 11 | ||
| 1 1/2″ | 4 | 3 | 3 | 7 | 6 | 6 | 8 | 7 | 8 | SEE 1500 # WEIGHTS | 13 | 12 | 13 | 25 | 22 | 23 | ||
| ২ ইঞ্চি | 6 | 5 | 5 | 9 | 7 | 8 | 12 | 9 | 10 | SEE 1500 # WEIGHTS | 25 | 25 | 25 | 42 | 37 | 39 | ||
| 2 1/2″ | 8 | 7 | 7 | 12 | 10 | 12 | 18 | 13 | 15 | SEE 1500 # WEIGHTS | 36 | 36 | 35 | 52 | 55 | 56 | ||
| ৩ ইঞ্চি | 10 | 8 | 9 | 15 | 13 | 16 | 23 | 16 | 20 | 31 | 26 | 29 | 48 | 48 | 48 | 94 | 83 | 86 |
| ৪ ইঞ্চি | 15 | 13 | 17 | 25 | 22 | 27 | 42 | 37 | 41 | 53 | 53 | 54 | 73 | 73 | 73 | 145 | 125 | 130 |
| 5″ | 19 | 15 | 20 | 32 | 28 | 35 | 68 | 63 | 68 | 86 | 83 | 87 | 130 | 130 | 140 | 245 | 210 | 225 |
| 6″ | 24 | 19 | 26 | 42 | 39 | 50 | 81 | 80 | 86 | 110 | 110 | 115 | 165 | 165 | 160 | 380 | 325 | 345 |
| 8″ | 39 | 30 | 45 | 67 | 58 | 81 | 120 | 115 | 140 | 175 | 170 | 200 | 275 | 260 | 300 | 580 | 485 | 530 |
| ১০ ইঞ্চি | 52 | 43 | 70 | 91 | 81 | 124 | 190 | 170 | 230 | 260 | 245 | 290 | 455 | 435 | 510 | 1075 | 930 | 1025 |
| 12″ | 80 | 64 | 110 | 140 | 115 | 185 | 225 | 200 | 295 | 325 | 325 | 415 | 690 | 580 | 690 | 1525 | 1100 | 1300 |
| 14″ | 110 | 90 | 140 | 180 | 165 | 250 | 280 | 230 | 355 | 400 | 400 | 520 | 940 | NA | 975 | NA | NA | NA |
| 16″ | 140 | 98 | 180 | 250 | 190 | 295 | 390 | 330 | 495 | 495 | 425 | 600 | 1250 | NA | 1300 | NA | NA | NA |
| 18″ | 150 | 130 | 220 | 320 | 250 | 395 | 475 | 400 | 630 | 680 | 600 | 850 | 1625 | NA | 1750 | NA | NA | NA |
| 20″ | 180 | 165 | 285 | 400 | 315 | 505 | 590 | 510 | 810 | 830 | 730 | 1075 | 2050 | NA | 2225 | NA | NA | NA |
| 22″ | 225 | 185 | 355 | 465 | 370 | 640 | 720 | 590 | 1000 | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 24″ | 260 | 220 | 430 | 580 | 475 | 790 | 830 | 730 | 1250 | 1500 | 1400 | 2025 | 3325 | NA | 3625 | NA | NA | NA |
| Conversion Data | |||||
| • 1 inch = 25.44 mm | • 1 mm = 0.03937 inches | • 1 lb/ft^2 = 47.88 Pa | • 1 psi = 6.8948 Pa | • x°F = (5/9)(x-32)°C | |
| • 1 pound = 0.45359 Kg | • 1 Kg = 2.20462 pounds | • 1 Pa = 0.020885 lb/ft^2 | • 1 Pa = 0.00014504 psi | • x°C = (9/5)x + 32°F |
Blind Flange Pressure Ratings
| Pressure-Temperature Ratings for ASTM Group 2-1.1 Materialsএটি একটি অসম্পূর্ণ বাক্য। এটি একটি সম্পূর্ণ বাক্যে পরিণত করতে, বাক্যটি সম্পূর্ণ করতে এবং বাক্যের শেষে
Working pressure by Classes, BAR |
|||||||
| Tempএটি একটি অসম্পূর্ণ বাক্য। এটি একটি সম্পূর্ণ বাক্যে পরিণত করতে, বাক্যটি সম্পূর্ণ করতে এবং বাক্যের শেষে
-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 |
| Tempএটি একটি অসম্পূর্ণ বাক্য। এটি একটি সম্পূর্ণ বাক্যে পরিণত করতে, বাক্যটি সম্পূর্ণ করতে এবং বাক্যের শেষে
°C |
150 | 300 | 400 | 600 | 900 | 1500 | 2500 |
| Pressure-Temperature Ratings for ASTM Group 2-2.3 Materialsএটি একটি অসম্পূর্ণ বাক্য। এটি একটি সম্পূর্ণ বাক্যে পরিণত করতে, বাক্যটি সম্পূর্ণ করতে এবং বাক্যের শেষে
Working pressure by Classes, BAR |
|||||||
| Tempএটি একটি অসম্পূর্ণ বাক্য। এটি একটি সম্পূর্ণ বাক্যে পরিণত করতে, বাক্যটি সম্পূর্ণ করতে এবং বাক্যের শেষে
-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 |
| Tempএটি একটি অসম্পূর্ণ বাক্য। এটি একটি সম্পূর্ণ বাক্যে পরিণত করতে, বাক্যটি সম্পূর্ণ করতে এবং বাক্যের শেষে
°C |
150 | 300 | 400 | 600 | 900 | 1500 | 2500 |
ASME B16.5 Blind Flange Available Types
| Blind Raised Face Flange Manufacturing Company | Raised Faced Blind Flange Manufacturers |
| ANSI B16.5 Blind Flange Manufacturing Company | Blind Flange Dimensions |
| ASME B16.5 Blind Flange Manufacturers | ANSI B16.5 Class 150 Blind Flange |
| Stainless Steel Blind Flange Suppliers | SS Blind Flange Manufacturing Company |
| Blind Plate Flange Dealer | ASME B16.47 Series A and B Blind Flange Exporter |
| ANSI B16.5 class 150 Blind Flange Stockholder | ANSI 150 Blind Flange Distributors |
| Carbon Steel Blind Flange Manufacturing Company | High Quality Blind Flange Manufacturer |
| ASTM A182 Stainless Steel Blind Flange | Duplex Steel Blind Flange Manufacturing Company |
| Super Duplex Steel Blind Forged Flange | Copper Nickel Blind Pipe Flange |
| High Nickel Alloy Blind Flange Manufacturers | Hastelloy Flat Faced Blind Flange Stockist |
| Titanium ASME B16.47 Series A and B Blind Flange | Inconel Blind Flange |
Blind Flange Price List
| Blind Flange type | Blind Flange Price in USD |
| Stainless Steel Blind Flange | USD $ 71.02 /Kg |
| Carbon steel Blind Flange | USD $27.80 /Kg |
| Alloy steel Blind Flange | USD $ 32.75 /Kg |
| ANSI b16 5 Blind Flange | USD $ 23.99 /Kg |
| ASME b16.47 Blind Flange | USD $ 60.62 /Kg |
