SA 105 Blind, Weld Neck, SORF, CL.150 A105 and Plate Flange manufacturer in India, view ASME B16.5 Carbon Steel A105 Reducing Flange Temperature Rating
Flanges are an integral part of processing based industries. Most industries, including the oil and gas, water treatment and nuclear power generation make use of pipes, which permit the flow of media across different factory units. Components like fittings and Carbon Steel SA105 Pipe Flanges aid in regulating the flow of said media. Unlike fittings, flanges, however, work at a deeper level. First, they not only help during inspections but the ASTM A105 Flange is useful to make modifications or to even clean the pipe in a system. Over the passage of time, there are going to be some damages that occur in the system. In such cases, it is difficult to monitor and inspect the system. The use of Carbon Steel ASTM A105 Blind Flanges makes it easier. Blind flanges are used to shut off a valve or they could be used to block off the flow of media across pipes. When used in combination with good quality raw materials, the CS SORF Flanges A105 offer a leak-proof solution, particularly to the oil and gas industry, which ferries across highly flammable media across systems. The ASTM A105n Weld Neck Flanges perform well in high pressured as well as high temperature environments as the stress from the flange is transferred to the pipe, thus, sealing its durability. Because only two elements are used in the production of ASTM A105 Carbon Steel Flanges, the cost of producing them is amongst the lowest.
ASTM A105 Flange
Carbon Steel A105 Reducing Flange
Carbon Steel A105 Blind Flange
ASME B16.5 SA105 Pipe Flange
ASTM A105 SORF Flange
CS A105 Weld Neck Flange
ASTM A105 Flange Chemical Composition
| Elements | Composition, % |
| Carbon [C] | ≤0.35 |
| Manganese [Mn] | 0.60-1.05 |
| Phosphorus [P] | ≤0.35 |
| Sulfur [S] | ≤0.40 |
| Silicon [Si] | 0.10-0.35 |
| Copper [Cu] | ≤0.40 |
| Nickel [Ni] | ≤0.40 |
| Chromium [Cr] | ≤0.30 |
| Molybdenum [Mo] | ≤0.12 |
| Vanadium [V] | ≤0.08 |
| A105 Flange Manufacturers | |
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ASTM A105 Flanges manufacturers in India
Temperature Of A105 Reducing Flange
| ( Carbon Steel ASTM A105 Flanges) | |||||||
|---|---|---|---|---|---|---|---|
| Temperature (F°) | 150 Class | 300 Class | 400 Class | 600 Class | 900 Class | 1500 Class | 2500 Class |
| -20 to 100 | 285 | 740 | 985 | 1480 | 2220 | 3705 | 6170 |
| 200 | 260 | 680 | 905 | 1360 | 2035 | 3395 | 5655 |
| 300 | 230 | 655 | 870 | 1310 | 1965 | 3270 | 5450 |
| 400 | 200 | 635 | 845 | 1265 | 1900 | 3170 | 5280 |
| 500 | 170 | 605 | 805 | 1205 | 1810 | 3015 | 5025 |
| 600 | 140 | 570 | 755 | 1135 | 1705 | 2840 | 4730 |
| 650 | 125 | 550 | 730 | 1100 | 1650 | 2745 | 4575 |
| 700 | 110 | 530 | 710 | 1060 | 1590 | 2655 | 4425 |
| 750 | 95 | 505 | 675 | 1015 | 1520 | 2535 | 4230 |
| 800 | 80 | 410 | 550 | 825 | 1235 | 2055 | 3430 |
| 850 | 65 | 320 | 425 | 640 | 955 | 1595 | 2655 |
| 900 | 50 | 230 | 305 | 460 | 690 | 1150 | 1915 |
| 950 | 35 | 135 | 185 | 275 | 410 | 685 | 1145 |
| 1000 | 20 | 85 | 115 | 170 | 255 | 430 | 715 |
| A105 Flange Manufacturers | |||||||
ASTM A105 Carbon Steel Flange Dimensional Format, ANSI B16.5 CS A105 Blind Flange Schedule Chart, Spec Chart Of SA105 Pipe Flange.
ASTM A105 Carbon Steel Flange Dimensions

Carbon Steel A105 Blind Flange Weight Formula
| Size in Inch | Size in millimeter | O.D. | Thick. Of Flange | RF Dia. | RF Height | PCD | No of Bolts | Bolt Size UNC | Machine Bolt Length | RF Stud Length | Hole Size | ISO Stud Size | Weight in kilogram |
| A | B | C | D | E | |||||||||
| 1/2 | 15 | 90 | 9.6 | 34.9 | 2 | 60.3 | 4 | 1/2 | 50 | 55 | 5/8 | M14 | 0.9 |
| 3/4 | 20 | 100 | 11.2 | 42.9 | 2 | 69.9 | 4 | 1/2 | 50 | 65 | 5/8 | M14 | 0.9 |
| 1 | 25 | 110 | 12.7 | 50.8 | 2 | 79.4 | 4 | 1/2 | 55 | 65 | 5/8 | M14 | 0.9 |
| 1 1/4 | 32 | 115 | 14.3 | 63.5 | 2 | 88.9 | 4 | 1/2 | 55 | 70 | 5/8 | M14 | 1.4 |
| 1 1/2 | 40 | 125 | 15.9 | 73 | 2 | 98.4 | 4 | 1/2 | 65 | 70 | 5/8 | M14 | 1.8 |
| 2 | 50 | 150 | 17.5 | 92.1 | 2 | 120.7 | 4 | 5/8 | 70 | 85 | 3/4 | M16 | 2.3 |
| 2 1/2 | 65 | 180 | 20.7 | 104.8 | 2 | 139.7 | 4 | 5/8 | 75 | 90 | 3/4 | M16 | 3.2 |
| 3 | 80 | 190 | 22.3 | 127 | 2 | 152.4 | 4 | 5/8 | 75 | 90 | 3/4 | M16 | 4.1 |
| 3 1/2 | 90 | 215 | 22.3 | 139.7 | 2 | 177.8 | 8 | 5/8 | 75 | 90 | 3/4 | M16 | 5.9 |
| 4 | 100 | 230 | 22.3 | 157.2 | 2 | 190.5 | 8 | 5/8 | 75 | 90 | 3/4 | M16 | 7.7 |
| 5 | 125 | 255 | 22.3 | 185.7 | 2 | 215.9 | 8 | 3/4 | 85 | 95 | 7/8 | M20 | 9.1 |
| 6 | 150 | 280 | 23.9 | 215.9 | 2 | 241.3 | 8 | 3/4 | 85 | 100 | 7/8 | M20 | 11.8 |
| 8 | 200 | 345 | 27 | 269.9 | 2 | 298.5 | 8 | 3/4 | 90 | 110 | 7/8 | M20 | 20.5 |
| 10 | 250 | 405 | 28.6 | 323.8 | 2 | 362 | 12 | 7/8 | 100 | 115 | 1 | M24 | 32 |
| 12 | 300 | 485 | 30.2 | 381 | 2 | 431.8 | 12 | 7/8 | 100 | 120 | 1 | M24 | 50 |
| 14 | 350 | 535 | 33.4 | 412.8 | 2 | 476.3 | 12 | 1 | 115 | 135 | 1 1/8 | M27 | 64 |
| 16 | 400 | 595 | 35 | 469.9 | 2 | 539.8 | 16 | 1 | 115 | 135 | 1 1/8 | M27 | 82 |
| 18 | 450 | 635 | 38.1 | 533.4 | 2 | 577.9 | 16 | 1 1/8 | 125 | 145 | 1 1/4 | M30 | 100 |
| 20 | 500 | 700 | 41.3 | 584.2 | 2 | 635 | 20 | 1 1/8 | 140 | 160 | 1 1/4 | M30 | 130 |
| 24 | 600 | 815 | 46.1 | 692.2 | 2 | 749.3 | 20 | 1 1/4 | 150 | 170 | 1 3/8 | M33 | 196 |
| A105 Flange Manufacturers | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ASA B16.5 A105 Flange Standard Specification
| Specification | Carbon Steel ASTM A105 Flanges |
| Dimensions | ANSI B16.5 Flanges, ANSI B16.47 Series A & B Flanges, MSS SP44 Flanges, ASA Flanges, API-605 Flanges, AWWA Flanges, Custom Drawings Flanges |
| Test | X-ray detector, Direct-reading Spectrograph, UI trasonic flaw detector, Magnetic particle detector, Hydrostatic testing machine, |
| Origin | West Europe / Japan / Indian / USA / Korean |
| Equipments | Sand-Blasting Machine, Press Machine, Electric Bevelling Machine, Bending Machine, Pushing Machine, etc. |
| Size | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
| Pressure Rate | 300 LBS, 150 LBS, 1500 LBS, 2500 LBS, 600 LBS, 900 LBS |
| Facing Types | Ring Type Joint (RTJ) Flanges, Raised Face (RF) Flanges, Flat Face (FF) Flanges, Large Tongue & Groove Flanges, Small Tongue Flanges, Lap-Joint Face (LJF) Flanges, Large Male-Female (LMF) Flanges, Small Male-Female (SMF) Flanges, Groove |
| Value Added Services | Zinc Blindd, Antirust Paint, Oil Black Paint, Yellow Transparent, Cold and Hot Dip Galvanized |
| Material | ASTM A240, ASME SA240, ASTM A182, ASME SA182 |
| Production Technique | Machined, Forged, Heat Treated |
| ANSI | ANSI B16.47, MSS SP44, ANSI B16.48, ANSI B16.36, ANSI B16.5 |
| BS | BS4504 , BS4504, BS1560, BS10 |
| JIS | 16K 40K, 5K, 20K, 30K, 10K, 63K |
| DIN | DIN2637, DIN2638, DIN2641, DIN2642, DIN2655, DIN2527, DIN2573, DIN2576, DIN2633, DIN2634, DIN2635, DIN2636, DIN2566, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2673 |
| A105 Flange Manufacturers | |
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ASTM A105 SORF Flange Pressure Rating
| ASTM A105 Flanges Pressure Class | ||||||||||||||||||
| Size Of Pipe | 150# Flanges | 300# Flanges | 600# Flanges | 900# Flanges | 1500# Flanges | 2500# Flanges | ||||||||||||
| Weld Neck | SORF | BLRF | Weld Neck | SORF | BLRF | Weld Neck | SORF | BLRF | Weld Neck | SORF | BLRF | Weld Neck | SORF | BLRF | Weld Neck | SORF | BLRF | |
| 1/2" | 2 | 1 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | 1500# Schedule | 5 | 4 | 4 | 7 | 7 | 7 | ||
| 3/4" | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 3 | 3 | 1500# Schedule | 6 | 5 | 6 | 8 | 8 | 8 | ||
| 1" | 3 | 2 | 2 | 4 | 3 | 3 | 4 | 4 | 4 | 1500# Schedule | 9 | 8 | 8 | 12 | 11 | 11 | ||
| 1 1/2" | 4 | 3 | 3 | 7 | 6 | 6 | 8 | 7 | 8 | 1500# Schedule | 13 | 12 | 13 | 25 | 22 | 23 | ||
| 2" | 6 | 5 | 5 | 9 | 7 | 8 | 12 | 9 | 10 | 1500# Schedule | 25 | 25 | 25 | 42 | 37 | 39 | ||
| 2 1/2" | 8 | 7 | 7 | 12 | 10 | 12 | 18 | 13 | 15 | 1500# Schedule | 36 | 36 | 35 | 52 | 55 | 56 | ||
| 3" | 10 | 8 | 9 | 15 | 13 | 16 | 23 | 16 | 20 | 31 | 26 | 29 | 48 | 48 | 48 | 94 | 83 | 86 |
| 4" | 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 |
| 10" | 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 |
ASA B16.5 A105 Flange manufacturers in India, Get Steel High A105 SORF Flange In Any Size And Shape, We Provide CS A105 Weld Neck Flange With Instant Delivery In Mumbai.
Different Carbon Steel A105 Pipe Flanges Types
28 Inch, Class 150, RF, ASME B16.47 A, ASTM A105 Weld Neck Flanges
10 Inch, Class 300, SCH STD, ANSI B16.5 A105 WN Flanges
12 Inch, Black Coating, 300LB, CS ASTM A105 Weld Neck Flanges
2 Inch, 150LB, SCH 80, RF, ASTM A105 Long WN Flanges
6 Inch, 150 LB, ASME B16.5 A105 Hot Dip Galvanized Flanges
8 Inch, SCH 80, ASTM A105 Carbon Steel Anchor Flanges
EN1092-1, PN16, DN200, ASTM A105 Flat Plate Flanges
6 Inch, Class 120, EN1092-1 Type 01, ASTM A105 Plate Flanges
2 Inch, SCH 40, Class 150, RF, ASTM A105 SW Flanges
1 Inch, SCH 40, Class 300, RF Ends, ASTM A105 Carbon Steel SW Flanges
2 1/2 Inch, 150#, FF, A105 Socket Weld Flanges
16 Inch, Class 900, CS A105 Socket Welding Flanges
8 Inch, 600# RF, ASME B16.5, ASTM A105 Blind flanges
4 Inch, 150 LB, Raised Face End, ASTM A105 CS Blind Flange
12 Inch, Class 300, ASTM A105 Forged Steel Blind Flanges
10 Inch, Class 600, ANSI B16.5, RF, Carbon Stel ASTM A105 Blind Flanges
40 Inch, Class 150, Raised Face, BS 3293, ASTM A105 Slip On Flanges
36 Inch, 150#, BS 3293, Raised Face, ASTM A105 SORF Flanges
3 Inch, 300#, RF, ASTM A105 CS Slip On Flanges
12 Inch, 150 LB, ASTM A105 RF Slip On Flanges
Suppliers of B16.5 Carbon Steel A105 Lap Joint Flange In India, Check A105 Normalized Flanges Physical Properties, Check latest ANSI B16.5 A105 Galvanized Flange Price List, One Stop Shop For All Carbon Steel Flanges ASTM A105.
CS A105 Weld Neck Flange Mechanical Behavior
| Tensile Strength mini. | Yield Strength mini. | Elongation mini. | Reduction of Area,mini. | Hardness | ||
|---|---|---|---|---|---|---|
| MPa | ksi | MPa | ksi | % | % | HBW |
| 485 | 70 | 250 | 36 | 22 | 30 | 137-187 |
A105 Normalized Flanges Thickness Chart
| Normal Size Of Pipe | OD | Sch 10 | Sch 20 | Sch 30 | STD Wall | Sch 40 | Sch 60 | EXT Hvy | Sch 80 | Sch 100 | Sch 120 | Sch 140 | Sch 160 | XX Hvy |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ½ | 0.84 | 0.083 | 0.109 | 0.109 | 0.147 | 0.147 | 0.188 | 0.294 | ||||||
| ¾ | 1.05 | 0.083 | 0.113 | 0.113 | 0.154 | 0.154 | 0.219 | 0.308 | ||||||
| 1 | 1.315 | 0.109 | 0.133 | 0.133 | 0.179 | 0.179 | 0.25 | 0.358 | ||||||
| 1 ¼ | 1.66 | 0.109 | 0.14 | 0.14 | 0.191 | 0.191 | 0.25 | 0.382 | ||||||
| 1 ½ | 1.9 | 0.109 | 0.145 | 0.145 | 0.2 | 0.2 | 0.281 | 0.4 | ||||||
| 2 | 2.375 | 0.109 | 0.154 | 0.154 | 0.218 | 0.218 | 0.344 | 0.436 | ||||||
| 2 ½ | 2.875 | 0.12 | 0.203 | 0.203 | 0.276 | 0.276 | 0.375 | 0.552 | ||||||
| 3 | 3.5 | 0.12 | 0.216 | 0.216 | 0.3 | 0.3 | 0.438 | 0.6 | ||||||
| 3 ½ | 4 | 0.12 | 0.226 | 0.226 | 0.318 | 0.318 | 0.636 | |||||||
| 4 | 4.5 | 0.12 | 0.237 | 0.237 | 0.337 | 0.337 | 0.438 | 0.531 | 0.674 | |||||
| 5 | 5.563 | 0.134 | 0.258 | 0.258 | 0.375 | 0.375 | 0.5 | 0.625 | 0.75 | |||||
| 6 | 6.625 | 0.134 | 0.28 | 0.28 | 0.432 | 0.432 | 0.562 | 0.719 | 0.864 | |||||
| 8 | 8.625 | 0.148 | 0.25 | 0.277 | 0.322 | 0.322 | 0.406 | 0.5 | 0.5 | 0.594 | 0.719 | 0.812 | 0.906 | 0.875 |
| 10 | 10.75 | 0.165 | 0.25 | 0.307 | 0.365 | 0.365 | 0.5 | 0.5 | 0.594 | 0.719 | 0.844 | 1 | 1.125 | 1 |
| 12 | 12.75 | 0.18 | 0.25 | 0.33 | 0.375 | 0.406 | 0.562 | 0.5 | 0.688 | 0.844 | 1 | 1.125 | 1.312 | 1 |
| 14 | 14 | 0.25 | 0.312 | 0.375 | 0.375 | 0.438 | 0.594 | 0.5 | 0.75 | 0.938 | 1.094 | 1.25 | 1.406 | |
| 16 | 16 | 0.25 | 0.312 | 0.375 | 0.375 | 0.5 | 0.656 | 0.5 | 0.844 | 1.031 | 1.219 | 1.438 | 1.594 | |
| 18 | 18 | 0.25 | 0.312 | 0.438 | 0.375 | 0.562 | 0.75 | 0.5 | 0.938 | 1.156 | 1.375 | 1.562 | 1.781 | |
| 20 | 20 | 0.25 | 0.375 | 0.5 | 0.375 | 0.594 | 0.812 | 0.5 | 1.031 | 1.281 | 1.5 | 1.75 | 1.969 | |
| 22 | 22 | 0.25 | 0.375 | 0.5 | ||||||||||
| 24 | 24 | 0.25 | 0.375 | 0.562 | 0.375 | 0.688 | 0.969 | 0.5 | 1.219 | 1.531 | 1.812 | 2.062 | 2.344 | |
| 26 | 26 | 0.375 | 0.5 | |||||||||||
| 30 | 30 | 0.312 | 0.5 | 0.625 | 0.375 | 0.5 | ||||||||
| 36 | 36 | 0.312 | 0.5 | 0.625 | 0.375 | 0.75 | 0.5 | |||||||
| 40 | 40 | 0.375 | 0.5 | |||||||||||
| 42 | 42 | 0.375 | 0.5 | |||||||||||
| 48 | 48 | …….. | …….. | …….. | 0.375 | …….. | …….. | 0.5 | …….. | …….. | …….. | …….. | …….. | …….. |
View Low Carbon A105 Flanges Yield Strength Properties, We Supplying ASTM A105 Class 300 Flange to Overseas Customers In India, Accept All Large And Small Orders SA 105 Flange.
A105 Galvanized Flange Size Table
| Nominal Size Of Pipe Normal Size Of Pipe (inch) | |||||
|---|---|---|---|---|---|
| Dia. of Flange (inch) | No. of Bolts | Dia. of Bolts (inch) | Dia. of Bolt Holes (inch) | Bolt Circle (inch) | |
| 1/4 | 3-3/8 | 4 | 1/2 | 0.62 | 2-1/4 |
| 1/2 | 3-1/2 | 4 | 1/2 | 0.62 | 2-3/8 |
| 3/4 | 3-7/8 | 4 | 1/2 | 0.62 | 2-3/4 |
| 1 | 4-1/4 | 4 | 1/2 | 0.62 | 3-1/8 |
| 1-1/4 | 4-5/8 | 4 | 1/2 | 0.62 | 3-1/2 |
| 1-1/2 | 5 | 4 | 1/2 | 0.62 | 3-7/8 |
| 2 | 6 | 4 | 5/8 | 0.75 | 4-3/4 |
| 2-1/2 | 7 | 4 | 5/8 | 0.75 | 5-1/2 |
| 3 | 7-1/2 | 4 | 5/8 | 0.75 | 6 |
| 3-1/2 | 8-1/2 | 8 | 5/8 | 0.75 | 7 |
| 4 | 9 | 8 | 5/8 | 0.75 | 7-1/2 |
| 5 | 10 | 8 | 3/4 | 0.88 | 8-1/2 |
| 6 | 11 | 8 | 3/4 | 0.88 | 9-1/2 |
| 8 | 13-1/2 | 8 | 3/4 | 0.88 | 11-3/4 |
| 10 | 16 | 12 | 7/8 | 1 | 14-1/4 |
| 12 | 19 | 12 | 7/8 | 1 | 17 |
| 14 | 21 | 12 | 1 | 1.12 | 18-3/4 |
| 16 | 23-1/2 | 16 | 1 | 1.12 | 21-1/4 |
| 18 | 25 | 16 | 1-1/8 | 1.25 | 22-3/4 |
| 20 | 27-1/2 | 20 | 1-1/8 | 1.25 | 25 |
| 24 | 32 | 20 | 1-1/4 | 1.38 | 29-1/2 |
A105 Flange Material
| Material | Fttg | Flanges | |||
| Carbon Steel | A234 Gr WPA | A105 | |||
| A234 Gr WPB | A105 | ||||
| Carbon Steel Alloy High-Temp |
A234 Gr WP1 | A182 Gr F1 | |||
| A234 Gr WP11 | |||||
| A234 Gr WP12 | |||||
| A234 Gr WP22 | |||||
| A234 Gr WP5 | |||||
| A234 Gr WP9 | A182 Gr F9 | ||||
| Carbon Steel Alloy Low-Temp |
A420 Gr WPL6 | A350 Gr LF2 | |||
| A420 Gr WPL3 | |||||

