Mild Steel Flanges
View Cast Iron Flanges Price list, MS pipe Flange Manufacturer
Flanges are pipe fittings that are used to connect pipes or fittings together to perform different functions. They have a raised part so that they could be attached well to the other component either by welding or by bolting. Mild Steel Flanges are common in usage as they provide a medium range of strength and corrosion resistance in a balance. Dinesh Industries is a Mild steel flanges manufacturer and the production includes various types of MS pipe flange component. There are different types of materials used for different applications. There are also different methodologies producing the flanges. The Cast iron flanges are used in applications that prioritize strength over corrosion resistance.
Check Mild Steel Flange Weight Chart & Low Carbon Mild Steel Flanges Dimensions
There are also different functionalities of the flanges we make. Our MS blind flange is used in applications that require a closure of pipes. In locations where the connection has to be sealed water tight, the MS puddle flange can be used. It seals the ends of both pipes inside the flange part. There are different standards such as the mild steel flange ANSI B16.5 which has flanges of ½ inches to 24 inches with varying pressure capacities. The MS plate flange is used to provide an additional surface of attachment. Our mild steel forged flange parts are used in heavy welding applications. You can also contact us to know more about our products.
Table of Content
Standard Specification of Mild Steel Flanges
| Size | 1/2″ to 48″ |
| Standards | ANSI B16.47 Series A & B, ANSI B16.5, MSS SP44, AWWA, Custom Drawings, ASA, API-605. |
| Pressure Ratings | Class 400, Class 150, Class 300, Class 900, Class1500, Class 600, Class 2500 | PN25, PN6, PN16, PN40, PN10, PN64 |
| Flange Face Type | Flate Face, Raised Face, Ring Type Joint |
| Coating/Surface Treatment | Oil Black Paint, Yellow Transparent, Anti-rust Paint, Zinc Plated, Cold and Hot Dip Galvanized. |
| Diameter | 1/2″ to 24″ |
| Pressure class | 150#, 600#, 1500#, 300# |
| Dimensions and Pressure Ratings | ANSI, API, MSS- SP-44, BS3293, PN6, 10, 16, 25, 64 BS10, BS4504, Table D, E, F, & H DIN Standards |
Mild steel is a ferrous metal made from iron and carbon. Mild steel has a carbon content of between 0.16% and 0.29 % maximum with a relatively high melting point of between 1450°C to 1520°C.
Dimensions Chart of MS pipe Flange
| Standard | Class | Diameter | Bolt Circle Diameter | Number of Bolts | Bolt Size | Diameter of Bolt Hole |
|---|---|---|---|---|---|---|
| AS4087 | PN14 | 95 | 67 | 4 | M12 | 14 |
| AS 2129 Flange | Table C | 95 | 67 | 4 | 13 | 14 |
| Table D | 95 | 67 | 4 | 13 | 14 | |
| Table E | 95 | 67 | 4 | 13 | 14 | |
| Table F | 95 | 67 | 4 | 13 | 14 | |
| Table H | 114 | 83 | 4 | 16 | 17 | |
| Table J | 114 | 83 | 4 | 16 | 17 | |
| ANSI B16.5 | ANSI 150 | 89 | 60 | 4 | 13 | 16 |
| ANSI 300 | 95 | 67 | 4 | 13 | 16 | |
| ANSI 600 | 95 | 67 | 4 | 13 | 16 | |
| ANSI 900 | 121 | 83 | 4 | 19 | 22 | |
| ANSI 1500 | 121 | 83 | 4 | 19 | 22 | |
| ISO 7005 (DIN) Flange | PN6 | 80 | 55 | 4 | M10 | 11 |
| PN10 | 95 | 65 | 4 | M12 | 14 | |
| PN16 | 95 | 65 | 4 | M12 | 14 | |
| PN20 | 90 | 60.5 | 4 | M14 | 16 | |
| PN25 | 95 | 65 | 4 | M12 | 14 | |
| PN40 | 95 | 65 | 4 | M12 | 14 |
Chemical Compatibility Of Low Carbon Mild Steel Flanges
| Element | Content |
|---|---|
| Phosphorous, P | ≤ 0.040 % |
| Sulfur, S | ≤ 0.050 % |
| Carbon, C | 0.14 – 0.20 % |
| Iron, Fe | 98.81 – 99.26 % (as remainder) |
| Manganese, Mn | 0.60 – 0.90 % |
Mechanical Properties Of Mild Steel Flange
| Mechanical Properties | Metric | Imperial |
|---|---|---|
| Hardness, Brinell | 126 | 126 |
| Hardness, Knoop (Converted from Brinell hardness) | 145 | 145 |
| Hardness, Rockwell B (Converted from Brinell hardness) | 71 | 71 |
| Tensile Strength, Yield | 370 MPa | 53700 psi |
| Hardness, Vickers (Converted from Brinell hardness) | 131 | 131 |
| Poissons Ratio (Typical For Steel) | 0.290 | 0.290 |
| Machinability (Based on AISI 1212 steel. as 100% machinability) | 70 % | 70 % |
| Bulk Modulus (Typical for steel) | 140 GPa | 20300 ksi |
| Tensile Strength, Ultimate | 440 MPa | 63800 psi |
| Elongation at Break (In 50 mm) | 15.0 % | 15.0 % |
| Reduction of Area | 40.0 % | 40.0 % |
| Modulus of Elasticity (Typical for steel) | 205 GPa | 29700 ksi |
| Shear Modulus (Typical for steel) | 80.0 GPa | 11600 ksi |
Cast Iron Flanges Physical Properties
| Physical Properties | Metric | Imperial |
|---|---|---|
| Density | 7.87 g/cc | 0.284 lb/in3 |