Office Address
- Bhansali steel, 109 Patel Bldg, Plot no 5, Dady Ardeshir Street, mumbai 400-004
- info@bhansalisteels.com
- +91 96196 12233
Bhansali Steel is a leading Weld Neck Flange Manufacturer in India. Bhansali Steel has made a name for itself as a supplier of Weld Neck Flanges Supplier by providing the best quality products available. We as Weld Neck Flange Manufacturer In India has been able to achieve several things because of our many years of experience in this industry, including providing high-quality products, timely delivery, regular inspection of material quality, and providing the best available services to our customer's.
We manufacture Weld Neck Flanges in a variety of thicknesses, specifications, grades, and dimensions. Furthermore, ANSI/ASME B16.5 Weld Neck Flanges can be customized to meet the needs of our customers.
Bhansali Steel is one of the largest Weld Neck Flange Manufacturer in India. Weld Neck Flange of the highest quality is in high demand throughout the world. We understand our customer's needs and deliver the best Weld Neck Flanges available. Throughout the manufacturing, and distribution phases, including raw material selection to Delivery, Bhansali Steel has a qualified crew that ensures the quality of Weld Neck Flange, and other commodities. We also customize Weld Neck Flange as per the customer's requirements. Furthermore, we are a well-known Blind Flanges Manufacturer.
Weld Neck Flanges are available in various Size, Standard, Grade. Each with its own Specifications.
| Weld Neck Flanges Standards | |
|---|---|
| ASME B16.5 Weld Neck Flanges Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Weld Neck Flanges Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Weld Neck Flanges |
| Weld Neck Flanges Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Weld Neck Flanges |
| UNI | 6Bar 10Bar 16Bar 25Bar 40Bar Weld Neck Flanges |
| JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Weld Neck Flanges |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold, and Hot Dip Galvanized Weld Neck Flanges |
| EN | 6Bar 10Bar 16Bar 25Bar 40Bar Weld Neck Flanges |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third-Party Inspection Report, etc |
| Most common types of Weld Neck Flanges | 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 |
|
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI transonic flaw detector, Magnetic particle detector |
| Origin | Indian / West Europe / Japan / USA / Korean |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine, etc |
| Weld Neck Flanges Uses & application |
|
Best Weld Neck Flange are used in applications with severe and critical circumstances. High pressure, extensive temperature and pressure swings, high temperature, volatile and dangerous fluids, and temperatures in the sub-zero range are some of these situations.
As a prominent Weld Neck Flanges Manufacturer In India we supply flanges in various dimensions. Following is a Weld Neck Flanges Dimensions Chart.
| Pipe Normal Diam. | O.D. OF Flange |
Thick ness |
Length Through Hub |
Diam. of Hub at Base |
Hub Diam. Top |
Raised Face Diam. |
Diam. of Bolt Circle |
No. of Bolt Holes |
Diam. of Bolt Holes |
Diam. of Bolt |
Fillet Radius Min. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| inch | O | C | Y | X | A | R | BD | BN | BH | DB | r1 |
| 26″ | 971.6 | 79.2 | 184.2 | 720.9 | 660.4 | 749.3 | 876.3 | 28 | 44.5 | 1 5/8 | 9.7 |
| 28″ | 1035.1 | 85.9 | 196.9 | 774.7 | 711.2 | 800.1 | 939.8 | 28 | 44.5 | 1 5/8 | 11.2 |
| 30″ | 1092.2 | 91.9 | 209.6 | 827 | 762 | 857.3 | 997 | 28 | 47.8 | 1 3/4 | 11.2 |
| 32″ | 1149.4 | 98.6 | 222.3 | 881.1 | 812.8 | 914.4 | 1054.1 | 28 | 50.8 | 1 7/8 | 11.2 |
| 34″ | 1206.5 | 101.6 | 231.6 | 936.8 | 863.6 | 965.2 | 1104.9 | 28 | 50.8 | 1 7/8 | 12.7 |
| 36″ | 1270 | 104.6 | 241.3 | 990.6 | 914.4 | 1022.4 | 1168.4 | 32 | 53.8 | 2 | 12.7 |
| 38″ | 1168.4 | 108 | 180.8 | 993.6 | 965.2 | 1028.7 | 1092.2 | 32 | 41.1 | 1 1/2 | 12.7 |
| 40″ | 1238.3 | 114.3 | 193.5 | 1047.8 | 1016 | 1085.9 | 1155.7 | 32 | 44.5 | 1 5/8 | 12.7 |
| 42″ | 1289.1 | 119.1 | 200.2 | 1098.6 | 1066.8 | 1136.7 | 1206.5 | 32 | 44.5 | 1 5/8 | 12.7 |
| 44″ | 1352.6 | 124 | 206.2 | 1149.4 | 1117.6 | 1193.8 | 1263.7 | 32 | 47.8 | 1 3/4 | 12.7 |
| 46″ | 1416.1 | 128.5 | 215.9 | 1203.5 | 1168.4 | 1244.6 | 1320.8 | 28 | 50.8 | 1 7/8 | 12.7 |
| 48″ | 1466.9 | 133.4 | 223.8 | 1254.3 | 1219.2 | 1301.8 | 1371.6 | 32 | 50.8 | 1 7/8 | 12.7 |
| 50″ | 1530.4 | 139.7 | 231.6 | 1305.1 | 1270 | 1358.9 | 1428.8 | 32 | 53.8 | 2 | 12.7 |
| 52″ | 1581.2 | 144.5 | 238.3 | 1355.9 | 1320.8 | 1409.7 | 1479.6 | 32 | 53.8 | 2 | 12.7 |
| 54″ | 1657.4 | 152.4 | 252.5 | 1409.7 | 1371.6 | 1466.9 | 1549.4 | 28 | 60.5 | 2 1/4 | 12.7 |
| 56″ | 1708.2 | 153.9 | 260.4 | 1463.5 | 1422.4 | 1517.7 | 1600.2 | 28 | 60.5 | 2 1/4 | 12.7 |
| 58″ | 1759 | 158.8 | 266.7 | 1514.3 | 1473.2 | 1574.8 | 1651 | 32 | 60.5 | 2 1/4 | 12.7 |
| 60″ | 1809.8 | 163.6 | 273.1 | 1565.1 | 1524 | 1625.6 | 1701.8 | 32 | 60.5 | 2 1/4 | 12.7 |
The chemical composition of Weld Neck Flanges can be found in the following table:
| ASTM A182 GRADE | C | Mn | P | S | Si | Ni | Cr | Mo | Nb | Ti | Others |
|---|---|---|---|---|---|---|---|---|---|---|---|
| F304(1) | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 8.0-11.0 | 18.0-20.0 | ||||
| F304H | 0.04-0.10 | 2.0 | 0.045 | 0.030 | 1.0 | 8.0-11.0 | 18.0-20.0 | ||||
| F304L(1) | 0.030 | 2.0 | 0.045 | 0.030 | 1.0 | 8.0-13.0 | 18.0-20.0 | ||||
| F304N(2) | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 8.0-10.5 | 18.0-20.0 | ||||
| F304LN(2) | 0.030 | 2.0 | 0.045 | 0.030 | 1.0 | 8.0-10.5 | 18.0-20.0 | ||||
| F309H | 0.04-0.10 | 2.0 | 0.045 | 0.030 | 1.0 | 12.0-15.0 | 22.0-24.0 | ||||
| F310 | 0.25 | 2.0 | 0.045 | 0.030 | 1.0 | 19.0-22.0 | 24.0-26.0 | ||||
| F310H | 0.04-0.10 | 2.0 | 0.045 | 0.030 | 1.0 | 19.0-22.0 | 24.0-26.0 | ||||
| F310MoLN | 0.030 | 2.0 | 0.030 | 0.015 | 0.40 | 21.0-23.0 | 24.0-26.0 | 2.0-3.0 | N 0.10-0.16 | ||
| F316 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | |||
| F316H | 0.04-0.10 | 2.0 | 0.045 | 0.030 | 1.0 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | |||
| F316L(1) | 0.030 | 2.0 | 0.045 | 0.030 | 1.0 | 10.0-15.0 | 16.0-18.0 | 2.0-3.0 | |||
| F316N(2) | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 11.0-14.0 | 16.0-18.0 | 2.0-3.0 | |||
| F316LN(2) | 0.030 | 2.0 | 0.045 | 0.030 | 1.0 | 11.0-14.0 | 16.0-18.0 | 2.0-3.0 | |||
| F316Ti | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | (3) | N 0.10 max | |
| F317 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 11.0-15.0 | 18.0-20.0 | 3.0-4.0 | |||
| F317L | 0.030 | 2.0 | 0.045 | 0.030 | 1.0 | 11.0-15.0 | 18.0-20.0 | 3.0-4.0 | |||
| F321 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 9.0-12.0 | 17.0-19.0 | (4) | |||
| F321H | 0.04-0.10 | 2.0 | 0.045 | 0.030 | 1.0 | 9.0-12.0 | 17.0-19.0 | (5) | |||
| F347 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 9.0-13.0 | 17.0-20.0 | (6) | |||
| F347H | 0.04-0.10 | 2.0 | 0.045 | 0.030 | 1.0 | 9.0-13.0 | 17.0-20.0 | (7) | |||
| F348 | 0.08 | 2.0 | 0.045 | 0.030 | 1.0 | 9.0-13.0 | 17.0-20.0 | (6) | Co 0.20 Ta 0.10 |
||
| F348H | 0.04-0.10 | 2.0 | 0.045 | 0.030 | 1.0 | 9.0-13.0 | 17.0-20.0 | (7) | Co 0.20 Ta 0.10 |
The mechanical properties of Weld Neck Flange can be found in the following table:
| ASTM A182 Grade | Minimum Tensile Strength in MPa |
Minimum Yield point in Mpa |
Minimum Elongation in % |
Minimum Reduction of in min, % |
|---|---|---|---|---|
| ASTM A182 F304 | 515 | 205 | 30 | 50 |
| ASTM A182 F304L | 485 | 170 | 30 | 50 |
| ASTM A182 F316 | 515 | 205 | 30 | 50 |
| ASTM A182 F316L | 485 | 170 | 30 | 50 |
| ASTM A182 F321 | 515 | 205 | 30 | 50 |
Following is a Weld Neck Flanges Weight Chart.
| Standard | Class | Diameter | Bolt Circle Diameter | Number of Bolts | Bolt Size | Diameter of Bolt Hole |
|---|---|---|---|---|---|---|
| AS4087 Flanges | PN14 Flanges | 95 | 67 | 4 | M12 | 14 |
| AS 2129 Flange | Table C Flanges | 95 | 67 | 4 | 13 | 14 |
| Table D Flanges | 95 | 67 | 4 | 13 | 14 | |
| Table E Flanges | 95 | 67 | 4 | 13 | 14 | |
| Table F Flanges | 95 | 67 | 4 | 13 | 14 | |
| Table H Flanges | 114 | 83 | 4 | 16 | 17 | |
| Table J Flanges | 114 | 83 | 4 | 16 | 17 | |
| ANSI B16.5 Flanges | ANSI 150 Flanges | 89 | 60 | 4 | 13 | 16 |
| ANSI 300 Flanges | 95 | 67 | 4 | 13 | 16 | |
| ANSI 600 Flanges | 95 | 67 | 4 | 13 | 16 | |
| ANSI 900 Flanges | 121 | 83 | 4 | 19 | 22 | |
| ANSI 1500 Flanges | 121 | 83 | 4 | 19 | 22 | |
| ISO 7005 (DIN) Flange | PN6 Flanges | 80 | 55 | 4 | M10 | 11 |
| PN10 Flanges | 95 | 65 | 4 | M12 | 14 | |
| PN16 Flanges | 95 | 65 | 4 | M12 | 14 | |
| PN20 Flanges | 90 | 60.5 | 4 | M14 | 16 | |
| PN25 Flanges | 95 | 65 | 4 | M12 | 14 | |
| PN40 Flanges | 95 | 65 | 4 | M12 | 14 |
Ans: Weld Neck Flanges are used to connect pipes and tubes. They have a long neck that is welded to the pipe, and a large Flange that is attached to the other end of the pipe. This type of Flange is strong and can handle high pressure. Call Us or Email Us if you need a specific size, thickness, or coating on products.
Our brand name, Bhansali Steel, stands for on-time deliveries and competitive pricing makes us a notable Weld Neck Flange Supplier In India, and our clientele is familiar with it. Throughout India, Weld Neck Flange has been supplied to a variety of places, and businesses. If you have any questions regarding the products, and services Email Us or WhatsApp Us with your specifications.
| Product supplied | Countries |
|---|---|
| Weld Neck Flange Supplied To Oil & Gas Industry | Riyadh, Saudi Arabia |
| All types of Weld Neck Flange Supplied | New York, USA |
| Stainless Steel Weld Neck Flange | Sydney, Australia |
| Carbon Steel Weld Neck Flange | Tehran, Iran |
We Are One Of The Leading Weld Neck Flange Manufacturers, Supplier, Exporter, and Stockist in India.
- Bhansali Steel
Bhansali Steel is a globally recognized, and promising Weld Neck Flange Exporter. Our products are shipped to a range of countries . We have a large selection of products. While delivering Weld Neck Flange, we can match our customer's needs, and preferences due to our ready supply of Weld Neck Flange.
Country We Export Metallic Expansion Bellows |
|
|---|---|
Singapore
|
Dubai |
Qatar
|
Oman |
Turkey
|
UAE |
South Korea
|
UK |
Norway
|
Canada |
Ireland
|
San Marino |
Italy
|
Finland |
France
|
Germany |
Portugal
|
Austria |
United States
Netherlands
Australia
Iran
South Africa
Bahrain
Brazil
Egypt
Malaysia
Bangladesh
Nigeria
Saudi Arabia
Mexico
Venezuela
Kuwait
Sri Lanka
Africa
Aberdeen
California
Ethiopia
Johor
Japan
Johannesburg
Philippines
Europe
Greece
Hong Kong
Thailand
Indonesia
Belgium
Russia
Vietnam
Jordan
Israel
Madagascar
Hungary
Belarus
Serbia
Switzerland
Bulgaria
Montenegro
Luxembourg
Denmark
Slovakia
Spain
Ukraine
Croatia
Moldova
Monaco
Poland
Iceland
Estonia