Class 300 carbon steel flange are good in pressure handling and can also sustain in high temperature. This is the one where people are searching and they require in applications like hydraulic system etc. 300 lb flange is thus manufactured under the skilled team members and as our company is also ISO certified, a trust factor is built and people are happy with our service.
ASME B16.5 class 300 flange Manufacturers in India
Class 300 Blind Flange Pressure Rating
View 300# Flange Dimensions
The price of 300# flange pressure rating is affordable as compared to other steel industry in India. Also, the packing and other things are well managed by our experts and there will be no complaints regarding this. Also, 300 lb blind flange is one of the types of flanges and we are thus offering excellent quality product. Therefore, whenever you are looking for threaded flange class 300, contact us and we will offer the best deal to you. The standards, DIN, JIS, size, supporting material, production technique, test, and many more are the specifications of stainless-steel class 300 flange. Our skilled professionals gives their best and also the testing team makes it clear that the product is in proper working condition or not.
There are several steel industries in India where steel products like class 300 flange and many others are manufactures. But have you ever heard about excel metal, we are the perfect and trust-worthy manufacturer of steel products as we are in this industry for last 20 years and till now have crack each deal and made the client happy by meeting their requirements.
Table of Content
Class 300 flange is a type of flange which can handle the high pressure and thus it is used in many industries like chemical, refineries and many more. There are various types of this those are 300LB flange, class 300 blind flange etc. Normal pipe size, outside diameter of flange, minimum thickness of flange, welding neck and many other are the parameters which describes ASME B16.5 class 300 flange dimensions in mm. Hence, we are the manufacturer in India who completes all these requirements of the client and finally the processing of the products starts.
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 |
Connect Type/ Flange Face Type | Ring Type Joint (RTJ), Flat Face (FF), Raised Face (RF), Small Male-Female (SMF), Lap-Joint Face (LJF), Large Male-Female (LMF), Small Tongue, Large Tongue & Groove, Groove |
---|---|
300 lb flange Size Chart | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
JIS | 5K, 10 K, 40 K, 20 K, 30K, 16K, 63 K Class 300 threaded flange |
UNI | 6Bar 10Bar 16Bar 25Bar 40Bar Class 300 raised face flange |
300 lb stainless steel flanges Pressure Calculation in DIN | 6Bar 10Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 300 lb flange |
Most common types of ASME B16.5 class 300 flange | Screwed / Forged / Threaded / Plate |
Class 300 threaded flange Coating | Anti-rust Paint, Oil Black Paint, Zinc Plated, Cold and Hot Dip Galvanized |
300 lb flange Type | ASME B16.5 class 300 flange Price in India | Class 300 blind flanges Price in Saudi Riyal | 300 lb pipe flanges Price in UAE Dirham |
---|---|---|---|
ANSI B16.5 Flange Class 300 | INR 1040.59 | SAR 54.88 | AED 53.73 |
Class 300 Blind Aluminum Pipe Flanges | INR 1439.56 | SAR 75.92 | AED 74.33 |
6 Inch Stainless Steel Ansi B16.5 Class 300 Blind Flange | INR 183.71 | SAR 9.69 | AED 9.49 |
ASME B16.5 Class 300 Carbon Steel Blind Forged Flanges | INR 354.40 | SAR 18.69 | AED 18.30 |
Class 300 Reducing Flange
Class 300 blind flange
Weld Neck Flange Class 300
Threaded Flange Class 300
ASME B16.48 Spectacle Blind Class 300 Flanges
ANSI B16.5 Class 300 Forged Flanges
Socket Weld Flange Class 300
300 lb rtj flange
ANSI B16.5 class 300 flange
Grooved Flange Class 300
ASTM A105 class 300 flange
300# blind flange
300# Weld Neck Flange Dimensions
ASME B16.5 Class 300 RF Flange
Class 300 Slip On Flange
ASME B16.5 class 300 orifice flanges
300 lb lap joint flange
300# long weld neck flange
SS 300# Pipe flange
300# WN Flange
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 |
Nominal Size |
Outside Diameter
(OD) |
Min. Thickness
(T) |
RF Dia.
(R) |
No. of Bolt Holes | Diameter of Holes |
Bolt Circle
(BC) |
SO Bore ID
(SB) |
WN Bore ID
(WB) |
Dia. Hub Base
(HB) |
Dia. Hub Top
(HT) |
SO LTH
(SL) |
WN LTH
(WL) |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1⁄2 | 3.75 | 0.50 | 1.38 | 4 | 0.63 | 2.62 | 0.88 | 0.62 | 1.50 | 0.84 | 0.81 | 2.00 |
3⁄4 | 4.62 | 0.56 | 1.69 | 4 | 0.75 | 3.25 | 1.09 | 0.82 | 1.88 | 1.05 | 0.94 | 2.19 |
1 | 4.88 | 0.62 | 2.00 | 4 | 0.75 | 3.50 | 1.36 | 1.05 | 2.12 | 1.32 | 1.00 | 2.38 |
11⁄4 | 5.25 | 0.69 | 2.50 | 4 | 0.75 | 3.88 | 1.70 | 1.38 | 2.50 | 1.66 | 1.00 | 2.50 |
11⁄2 | 6.12 | 0.75 | 2.88 | 4 | 0.88 | 4.50 | 1.95 | 1.61 | 2.75 | 1.90 | 1.13 | 2.63 |
2 | 6.50 | 0.81 | 3.62 | 8 | 0.75 | 5.00 | 2.44 | 2.07 | 3.31 | 2.38 | 1.25 | 2.69 |
21⁄2 | 7.50 | 0.94 | 4.12 | 8 | 0.88 | 5.88 | 2.94 | 2.47 | 3.94 | 2.88 | 1.44 | 2.94 |
3 | 8.25 | 1.06 | 5.00 | 8 | 0.88 | 6.62 | 3.57 | 3.07 | 4.62 | 3.50 | 1.63 | 3.06 |
31⁄2 | 9.00 | 1.12 | 5.50 | 8 | 0.88 | 7.25 | 4.07 | 3.55 | 5.25 | 4.00 | 1.69 | 3.13 |
4 | 10.00 | 1.19 | 6.19 | 8 | 0.88 | 7.88 | 4.57 | 4.03 | 5.75 | 4.50 | 1.82 | 3.32 |
5 | 11.00 | 1.31 | 7.31 | 8 | 0.88 | 9.25 | 5.66 | 5.05 | 7.00 | 5.56 | 1.94 | 3.82 |
6 | 12.50 | 1.38 | 8.50 | 12 | 0.88 | 10.62 | 6.72 | 6.07 | 8.12 | 6.63 | 2.00 | 3.82 |
8 | 15.00 | 1.56 | 10.62 | 12 | 1.00 | 13.00 | 8.72 | 7.98 | 10.25 | 8.63 | 2.38 | 4.32 |
10 | 17.50 | 1.81 | 12.75 | 16 | 1.12 | 15.25 | 10.88 | 10.02 | 12.62 | 10.75 | 2.56 | 4.56 |
12 | 20.50 | 1.94 | 15.00 | 16 | 1.25 | 17.75 | 12.88 | 12.00 | 14.75 | 12.75 | 2.82 | 5.06 |
14 | 23.00 | 2.06 | 16.25 | 20 | 1.25 | 20.25 | 14.14 | 13.25 | 16.75 | 14.00 | 2.94 | 5.56 |
16 | 25.50 | 2.19 | 18.50 | 20 | 1.38 | 22.50 | 16.16 | 15.25 | 19.00 | 16.00 | 3.19 | 5.69 |
18 | 28.00 | 2.31 | 21.00 | 24 | 1.38 | 24.75 | 18.18 | 17.25 | 21.00 | 18.00 | 3.44 | 6.19 |
20 | 30.50 | 2.44 | 23.12 | 24 | 1.38 | 27.00 | 20.20 | 19.25 | 23.12 | 20.00 | 3.69 | 6.32 |
22 | 33.00 | 2.57 | 25.25 | 24 | 1.63 | 29.25 | 22.22 | 21.25 | 25.25 | 22.00 | 3.93 | 6.43 |
24 | 36.00 | 2.69 | 27.62 | 24 | 1.63 | 32.00 | 24.25 | 23.25 | 27.62 | 24.00 | 4.13 | 6.56 |
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 |