ANSI B16.5 Class 300 forged flanges
Check 300# Carbon Steel Flange Dimensions, Industrial ANSI 300lb Flange Dimensions
ANSI 300 Lb Flange is manufactured by using high quality material and this is usually designed to close, cover the end of the piping system. It includes various dimensions and specifications and base on that this product is introduced in the market. ASME 300 LB Flange is basically use in industries like chemical, industrial and many other applications. The packaging of this is done by using wooden boxes and other bubble wraps. Due to this it will be safely dispatched to the desired location.
ANSI B16.5 300 Lb Flange
300 class flange can handle more pressure compared to rest of the classes of flanges. The metal used in this has the ability to sustain the pressure and also many other factors are involved in this. Well, depending upon the pipe size, the number of bolts and holes are decided. Class 300 Flange is thus available in stock and they have the excellent corrosion resistance capacity.
There are various types of class 300 carbon steel flange. It offers excellent performance and to meet the demands of the work required to be done by the product. Class 300 stainless steel flange is thus manufactured as per the dimensions and specifications. This product is thus manufactured by regal sales corporation as we are the ISO certified company and our products are of high quality and is delivered on time.
Table of Content
Flange is the metal which is used to connect two pipes, valves and pumps in the piping system. It is used for various applications like plumbing system and in other industrial areas. 300 LB flange dimensions specifies the dimensions of the flange and accordingly it is manufactured. It has unique diameter, diameter of holes and nominal size. There are various classes of this flange; hence 300 LB flange is able to handle more pressure as compared to class 150 flange.
| Normal pipe size |
Outside dia. of flange |
Minimum thickness of flange |
Overall Length | Bolt Circle |
No. and Size of Holes |
O.D. of raised face |
|||
| Welding neck |
Slip-on & socket welding |
Lap Joint | |||||||
| O | Q | Y | Diam. | No. | dia. | R | |||
| 1/2 | 95 | 14.3 | 52.4 | 22.2 | 22.2 | 666.5 | 4 | 15 | 35 |
| 3/4 | 117 | 15.9 | 57.2 | 25.4 | 25.4 | 82.4 | 4 | 19 | 43 |
| 1 | 124 | 17.5 | 61.9 | 27.0 | 27.0 | 89.0 | 4 | 19 | 51 |
| 1-1/4 | 133 | 19.1 | 65.1 | 27.0 | 27.0 | 98.5 | 4 | 19 | 64 |
| 1-1/2 | 156 | 20.7 | 68.3 | 30.2 | 30.2 | 114.5 | 4 | 22 | 73 |
| 2 | 165 | 22.3 | 69.8 | 33.3 | 33.3 | 127.0 | 8 | 19 | 92 |
| 2-1/2 | 190 | 25.4 | 76.2 | 38.1 | 38.1 | 149.0 | 8 | 22 | 105 |
| 3 | 210 | 28.6 | 79.4 | 42.9 | 42.9 | 168.0 | 8 | 22 | 127 |
| 4 | 254 | 318 | 85.7 | 47.6 | 47.6 | 200.0 | 8 | 22 | 157 |
| 5 | 279 | 35.0 | 98.4 | 50.8 | 50.8 | 235.0 | 8 | 22 | 186 |
| 6 | 313 | 36.6 | 98.4 | 52.4 | 52.4 | 270.0 | 12 | 22 | 216 |
| 6 | 381 | 413 | 111.1 | 61.9 | 91.9 | 330.0 | 12 | 25 | 270 |
| 10 | 444 | 47.7 | 117.5 | 66.7 | 95.3 | 387.5 | 16 | 29 | 324 |
| 12 | 521 | 50.8 | 130.2 | 73.0 | 101.6 | 451.0 | 16 | 32 | 381 |
| 14 | 584 | 54.0 | 142.9 | 76.2 | 111.1 | 514.5 | 20 | 32 | 413 |
| 16 | 648 | 57.2 | 146.0 | 82.6 | 120.7 | 571.5 | 20 | 35 | 470 |
| 18 | 711 | 60.4 | 158.8 | 88.9 | 130.2 | 628.5 | 24 | 35 | 533 |
| 20 | 775 | 63.5 | 161.9 | 95.2 | 139.7 | 686.0 | 24 | 35 | 584 |
| 24 | 914 | 69.9 | 168.3 | 106.4 | 152.4 | 843.0 | 24 | 41 | 692 |
| Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
|---|---|
| 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 |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
| Most common types | forged / Threaded / Screwed / Plate |
| Production technique |
|
| 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 |
| Origin | Indian / West Europe / Japan / USA / Korean |
| Manufacturer of | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. : -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange
|
| 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 |
| 300 LB. Flanges | ||
| # Bolts or Studs | Dia of Bolts or Studs | Length of Stud |
| 1/16 RF | ||
| 4 | 0.50 | 2-1/2 |
| 4 | 0.63 | 3 |
| 4 | 0.63 | 3 |
| 4 | 0.63 | 3-1/4 |
| 4 | 0.75 | 3-1/2 |
| 8 | 0.63 | 3-1/2 |
| 8 | 0.75 | 4 |
| 8 | 0.75 | 4-1/4 |
| 8 | 0.75 | 4-1/4 |
| 8 | 0.75 | 4-1/2 |
| 8 | 0.75 | 4-3/4 |
| 12 | 0.75 | 4-3/4 |
| 12 | 0.88 | 5-1/2 |
| 16 | 1.00 | 6-1/4 |
| 16 | 1.13 | 6-3/4 |
| 20 | 1.13 | 7 |
| 20 | 1.25 | 7-1/2 |
| 24 | 1.25 | 7-3/4 |
| 24 | 1.25 | 8 |
| 24 | 1.50 | 9 |
| Temperature (in F°) | 300# |
| 100 | 740 |
| 200 | 680 |
| 300 | 655 |
| 400 | 635 |
| 500 | 605 |
| 600 | 570 |
| 650 | 550 |
| 700 | 530 |
| 750 | 505 |
| 800 | 410 |
| 850 | 320 |
| 900 | 230 |
| 950 | 135 |
| 1000 | 85 |
| Hydrostatic Test Pressure (psig) | 1125 |