A105N Carbon Forged Steel Flanges and SA105 Carbon Steel Flanges Manufacturer in India
Components that are used at elevated temperatures need to withstand higher levels of heat. In applications where the levels of heat are high, the chances of material failure are high. This is because, in such conditions, the rate of oxidation accelerates decay. And secondly, with high thermal levels, the materials deform and lose their shape. However, if the chemical composition of the component includes a higher content of carbon, such as the ASTM A105 Flange, it is possible to withstand such levels of thermal energy.
There are specifications that manufacturers follow as guidelines to both standardize as well as optimize the component for durability and high strength. Though the most important benefit of using the SA105 Carbon Steel Flanges is their low cost, yet they have a long work life, because their chemical composition permits them to be used in both high temperature as well as ambient settings. Since only carbon and iron are the alloying elements in their chemical composition, the corrosion resistance properties of A105N Carbon Forged Steel Flanges are very little to none. So while they can be used for applications that require moderate strength and high hardness, they are not to be used for applications that demand some corrosion resistance properties. As a means to remedy this galvanization is a process that is usually used in the manufacture of an Astm A105 Galvanized Flange. Galvanization is a process carried out with zinc, wherein the component is coated all around by a layer of zinc, which prevents the material from getting corroded by oxidation. Resistance to oxidation corrosion is a property that is important for the Astm A105 Forged Steel Flanges, especially if it is to be used at elevated temperatures, where the rate of corrosion remains accelerated. Treating carbon steels with heat improves their mechanical properties. Processes such as normalizing, annealing, tempering, or quenching may be carried out on the material. However, the A105N Carbon Steel Blind Flange where the letter n has been added to the specification number, indicates the component has been normalized.
Do not forget to compare our price with any Astm A105 Forged Steel Flanges Supplier
Table of Contents
- Material Specification Chart ASTM A105 Flange
- A105N Carbon Forged Steel Flanges Types
- ASTM A105 Flange Size Chart
- SA105N Pipe Flange Price List
- Astm A105N Sorf Flange Weight Chart
- Astm A105 Flange Pressure Rating
- A105 Slip On Flange Dimensions
- Astm A105 Class 150 Flange Dimensions
- CS A105N Class 300 Pipe Flange Dimension Chart
- Dimension of Class 400 A105 Sorf Flange
- 600# Astm A105 Galvanized Flange Dimensions Table
- 900 Lb SA105N Blind Flange Dimensions Standards
- Class 1500 Astm A105 Forged Flanges Dimensions
- 2500# Carbon steel A105N pipe flange Dimensions Chart
- Astm A105 Flanges Chemical Composition
- ASTM A105 Carbon Steel Flanges Mechanical Properties
- Astm A105N Sorf Flange Equivalent
Material Specification Chart ASTM A105 Flange
Buy Astm A105 Class 150 Blind Flange at factory price in Mumbai, Check A105N Slip On Flanges Specification
| Specifications | ASTM A182, ASME SA182 |
| Size | 1/2 inch to 48 inch |
| Pressure Ratings | Class 400 LB, 150 LB, 1500 LB, 300 LB, 900 LB, 2500 LB, 600 LB |
| Flange Face Type | Raised Face, Flate Face, Ring Type Joint |
| Coating/Surface Treatment | Cold and Hot Dip Galvanized, Yellow Transparent, Oil Black Paint, Anti-rust Paint, Zinc Plated. |
| Flange Face Type | Flat Face, Lap-Joint Face, Raised Face, Ring Type Joint, Small Tongue, Large Male-Female, Small Male-Female, Large Tongue & Groove Flanges manufacturer and Supplier |
| Flange Marking | All ASTM A105 Flange are marked as follows: Supplier or Manufacturer’s Name, Size, Class, Bore, Dimension, Material, Heat No. Or according to the customer’s request. |
|---|
A105N Carbon Forged Steel Flanges Types
ASTM SA105 Threaded Flange, 2 Inch x NPTF 1-1/2 Inch, RF, Black
ANSI B16.5, 8 Inch, Weld Neck RF ASTM A105 Flange, 600 LB, SCH 80
Epoxy Coating Slip On Pipe Flange, Asme B16.5, Astm A105, 20 Inch
Astm A105 Orifice Flange, 3 Inch, 300 Lb, Sch 80
150# 36 Inch Slip On Flange, ASTM A105 Flange, BS 3293, Raised Face
Astm A105 Flat Plate Flange, En1092-1, Pn16, Dn200
300LB ASTM A105N Orifice Welding Neck Flange, SCH STD
Carbon Steel WN Flange, 30 Inch, 150LB, Raised Face
A105 Rtj Blind Flange, 2500#, 10 Inch, Ansi B16.5
Weld Neck Rf Flange, Astm A105, Ansi B16.5, 8 Inch, 600 Lb, Sch 80
ASTM A105 Slip on Flange, DN100, PN40, EN1092-1
Blind Flange, Astm A105, 600#, 8 Inch, Rf, Asme B16.5
ASTM A105 Flange Size Chart
SA105N Pipe Flange Price List
| Description | Price Per Piece in INR | Price Per Piece in USA $ | Price Per Piece in UAE Dirham |
|---|---|---|---|
| 8 inch astm a105 cl2 pipe fittings stainless steel threaded flange | INR 225.61 | USA $ 3.00 | AED 11.02 |
| Carbon Steel Flange 24" Welding Neck Astm A105 | INR 601.63 | USA $ 8.00 | AED 29.38 |
| ASME B16.5 SCH40 SCH80 ASTM A105 Weld Neck Flange | INR 45.12 | USA $ 0.60 | AED 2.20 |
| 34 42 inch a105 astm forged carbon steel p245gh flange | INR 75.20 | USA $ 1.00 | AED 3.67 |
| ASTM A105 Galvanized Carbon Steel Slip on Flange | INR 376.02 | USA $ 5.00 | AED 18.37 |
Astm A105N Sorf Flange Weight Chart
Best price and genuine material, manufacturer of Astm A105 Weld Neck Flange, A105N Sorf Flange in Mumbai, India, Check A105 Steel Lap Joint Flanges Pressure Rating
| Nominal Pipe Size | Dimension | Weight in Kg | ||||
|---|---|---|---|---|---|---|
| Normal Pipe Size (Inche) |
Diameter Nominal | Flange Outer Diameter in MM |
Flange Thickness in MM |
Socket Weld | Weld Neck | Blind |
| 8 | 200 | 342.9 | 28.4 | 12.1 | 17.6 | 19.6 |
| 3/4 | 20 | 98.6 | 12.7 | 0.6 | 0.7 | 0.6 |
| 1 | 25 | 108 | 14.2 | 0.8 | 1 | 0.9 |
| 1 1/4 | 32 | 117.3 | 15.7 | 1 | 1.3 | 1.2 |
| 1 1/2 | 40 | 127 | 17.5 | 1.3 | 1.7 | 1.5 |
| 2 | 50 | 152.4 | 19.1 | 2.1 | 2.6 | 2.4 |
| 2 1/2 | 65 | 177.8 | 22.4 | 3.3 | 4.1 | 3.9 |
| 1/2 | 15 | 88.9 | 11.2 | 0.4 | 0.5 | 0.4 |
| 3 | 80 | 190.5 | 23.9 | 3.9 | 4.9 | 4.9 |
| 24 | 600 | 812.8 | 47.8 | 86.9 | 115 | 185.0 |
| 3 1/2 | 90 | 215.9 | 23.9 | 4.8 | 6.1 | 6.2 |
| 4 | 100 | 228.6 | 23.9 | 5.3 | 6.8 | 7.0 |
| 5 | 125 | 254 | 23.9 | 6.1 | 8.6 | 8.6 |
| 6 | 150 | 279.4 | 25.4 | 7.5 | 10.6 | 11.3 |
| 10 | 250 | 406.4 | 30.2 | 16.5 | 24 | 28.6 |
| 14 | 350 | 533.4 | 35.1 | 34.6 | 48.4 | 58.1 |
| 12 | 300 | 482.6 | 31.8 | 26.2 | 36.5 | 43.2 |
| 16 | 400 | 596.9 | 36.6 | 44.8 | 60.6 | 76.1 |
| 18 | 450 | 635 | 39.6 | 48.9 | 68.3 | 93.7 |
| 20 | 500 | 698.5 | 42.9 | 61.9 | 84.5 | 122.0 |
Astm A105 Flange Pressure Rating
| TEMP °C |
150 LBS | 300 LBS | 400 LBS | 600 LBS | 900 LBS | 1500 LBS | 2500 LBS |
|---|---|---|---|---|---|---|---|
| -29 TO 38 | 19.6 | 51.1 | 68.1 | 102.1 | 153.2 | 255.3 | 425.5 |
| 100 | 17.7 | 46.6 | 62.1 | 93.2 | 139.8 | 233 | 388.3 |
| 150 | 15.8 | 45.1 | 60.1 | 90.2 | 135.2 | 225.4 | 375.6 |
| 200 | 13.8 | 43.8 | 58.4 | 87.6 | 131.4 | 219 | 365 |
| 250 | 12.1 | 41.9 | 55.9 | 83.9 | 125.8 | 209.7 | 349.5 |
| 300 | 10.2 | 39.8 | 53.1 | 79.6 | 119.5 | 199.1 | 331.8 |
| 50 | 19.2 | 50.1 | 66.8 | 100.2 | 150.4 | 250.6 | 417.7 |
| 425 | 5.5 | 28.8 | 38.4 | 57.5 | 86.3 | 143.8 | 239.7 |
| 325 | 9.3 | 38.7 | 51.6 | 77.4 | 116.1 | 193.6 | 322.6 |
| 350 | 8.4 | 37.6 | 50.1 | 75.1 | 112.7 | 187.8 | 313 |
| 375 | 7.4 | 36.4 | 48.5 | 72.7 | 109.1 | 181.8 | 303.1 |
| 400 | 6.5 | 34.7 | 46.3 | 69.4 | 104.2 | 173.6 | 289.3 |
| 450 | 4.6 | 23 | 30.7 | 46 | 69 | 115 | 191.7 |
| 538 | 1.4 | 5.9 | 7.9 | 11.8 | 17.7 | 29.5 | 49.2 |
| 475 | 3.7 | 17.4 | 23.2 | 34.9 | 52.3 | 87.2 | 145.3 |
| 500 | 2.8 | 11.8 | 15.7 | 23.5 | 35.3 | 58.8 | 97.9 |
A105 Slip On Flange Dimensions
| Nominal Size | Outside Diameter | Bore Diameter (B) | No. of Bolt Holes | Bolt Hole Diam. | Bolt Circle (BC) | Thickness (T) | Hub Length (L) | Hub Diam. (H) | Lap Radius ( R ) | Approx. Weight (lbs) |
| 1 | 4.25 | 1.38 | 4 | 0.625 | 3.13 | 0.563 | 0.688 | 1.938 | 0.13 | 2 |
| 1 1/2 | 5.00 | 1.97 | 4 | 0.625 | 3.88 | 0.688 | 0.875 | 2.563 | 0.25 | 3 |
| 2 | 6.00 | 2.46 | 4 | 0.750 | 4.75 | 0.750 | 1.000 | 3.063 | 0.31 | 5 |
| 1 1/4 | 4.68 | 1.72 | 4 | 0.625 | 3.50 | 0.625 | 0.813 | 2.312 | 0.19 | 3 |
| 2 1/2 | 7.00 | 2.97 | 4 | 0.750 | 5.50 | 0.875 | 1.125 | 3.563 | 0.31 | 7 |
| 3 | 7.50 | 3.60 | 4 | 0.750 | 6.00 | 0.938 | 1.188 | 4.250 | 0.38 | 8 |
| 4 | 9.00 | 4.60 | 8 | 0.750 | 7.50 | 0.938 | 1.312 | 5.312 | 0.44 | 13 |
| 5 | 10.00 | 5.69 | 8 | 0.875 | 8.50 | 0.938 | 1.438 | 6.438 | 0.44 | 15 |
| 6 | 11.00 | 6.75 | 8 | 0.875 | 9.50 | 1.000 | 1.562 | 7.562 | 0.50 | 18 |
| 8 | 13.50 | 8.75 | 8 | 0.875 | 11.75 | 1.125 | 1.750 | 9.688 | 0.50 | 30 |
| 3 1/2 | 8.50 | 4.10 | 8 | 0.750 | 7.00 | 0.938 | 1.250 | 4.812 | 0.38 | 11 |
| 10 | 16.00 | 10.92 | 12 | 1.000 | 14.25 | 1.188 | 1.938 | 12.000 | 0.50 | 42 |
| 12 | 19.00 | 12.92 | 12 | 1.000 | 17.00 | 1.250 | 2.188 | 14.375 | 0.50 | 64 |
| 36** | 46.00 | 36.25 | 32 | 1.625 | 42.75 | 2.375 | 3.750 | 39.250 | 0.50 | 440 |
| 16 | 23.50 | 16.19 | 16 | 1.125 | 21.25 | 1.438 | 2.500 | 18.000 | 0.50 | 98 |
| 18 | 25.00 | 18.20 | 16 | 1.250 | 22.75 | 1.562 | 2.688 | 19.875 | 0.50 | 125 |
| 20 | 27.50 | 20.25 | 20 | 1.250 | 25.00 | 1.688 | 2.875 | 22.000 | 0.50 | 160 |
| 24 | 32.00 | 24.25 | 20 | 1.375 | 29.50 | 1.875 | 3.250 | 26.125 | 0.50 | 212 |
| 14 | 21.00 | 14.19 | 12 | 1.125 | 18.75 | 1.375 | 2.250 | 15.750 | 0.50 | 90 |
| 30** | 38.75 | 30.25 | 28 | 1.375 | 36.00 | 2.125 | 3.500 | 32.750 | 0.50 | 305 |
Astm A105 Class 150 Flange Dimensions
| Nominal Pipe sizes in Inches | Number of bolts used | Diameter of Flange in inches | Diameter of Bolt Holes in Inches | Diameter of Bolts in Inches | Bolt Circle in Inches |
|---|---|---|---|---|---|
| 1/4 | 4 | 3-3/8 | 0.62 | 1/2 | 2-1/4 |
| 1/2 | 4 | 3-1/2 | 0.62 | 1/2 | 2-3/8 |
| 3/4 | 4 | 3-7/8 | 0.62 | 1/2 | 2-3/4 |
| 1 | 4 | 4-1/4 | 0.62 | 1/2 | 3-1/8 |
| 1-1/4 | 4 | 4-5/8 | 0.62 | 1/2 | 3-1/2 |
| 1-1/2 | 4 | 5 | 0.62 | 1/2 | 3-7/8 |
| 2 | 4 | 6 | 0.75 | 5/8 | 4-3/4 |
| 2-1/2 | 4 | 7 | 0.75 | 5/8 | 5-1/2 |
| 3 | 4 | 7-1/2 | 0.75 | 5/8 | 6 |
| 3-1/2 | 8 | 8-1/2 | 0.75 | 5/8 | 7 |
| 4 | 8 | 9 | 0.75 | 5/8 | 7-1/2 |
| 5 | 8 | 10 | 0.88 | 3/4 | 8-1/2 |
| 6 | 8 | 11 | 0.88 | 3/4 | 9-1/2 |
| 8 | 8 | 13-1/2 | 0.88 | 3/4 | 11-3/4 |
| 10 | 12 | 16 | 1 | 7/8 | 14-1/4 |
| 12 | 12 | 19 | 1 | 7/8 | 17 |
| 14 | 12 | 21 | 1.12 | 1 | 18-3/4 |
| 16 | 16 | 23-1/2 | 1.12 | 1 | 21-1/4 |
| 18 | 16 | 25 | 1.25 | 1-1/8 | 22-3/4 |
| 20 | 20 | 27-1/2 | 1.25 | 1-1/8 | 25 |
| 24 | 20 | 32 | 1.38 | 1-1/4 | 29-1/2 |
CS A105N Class 300 Pipe Flange Dimension Chart
| Nominal Pipe Size in Inch | Number of Bolt used | Bolt Circle in inch | Diameter of Bolts in inch | Diameter of Flange in inch | Diameter of Bolt Holes in inch |
|---|---|---|---|---|---|
| 1/4 | 4 | 2-1/4 | 1/2 | 3-3/8 | 0.62 |
| 1/2 | 4 | 2-5/8 | 1/2 | 3-3/4 | 0.62 |
| 3/4 | 4 | 3-1/4 | 5/8 | 4-5/8 | 0.75 |
| 1 | 4 | 3-1/2 | 5/8 | 4-7/8 | 0.75 |
| 1-1/4 | 4 | 3-7/8 | 5/8 | 5-1/4 | 0.75 |
| 1-1/2 | 4 | 4-1/2 | 3/4 | 6-1/8 | 0.88 |
| 2 | 8 | 5 | 5/8 | 6-1/2 | 0.75 |
| 2-1/2 | 8 | 5-7/8 | 3/4 | 7-1/2 | 0.88 |
| 3 | 8 | 6-5/8 | 3/4 | 8-1/4 | 0.88 |
| 3-1/2 | 8 | 7-1/4 | 3/4 | 9 | 0.88 |
| 4 | 8 | 7-7/8 | 3/4 | 10 | 0.88 |
| 5 | 8 | 9-1/4 | 3/4 | 11 | 0.88 |
| 6 | 12 | 10-5/8 | 3/4 | 12-1/2 | 0.88 |
| 8 | 12 | 13 | 7/8 | 15 | 1 |
| 10 | 16 | 15-1/4 | 1 | 17-1/2 | 1.12 |
| 12 | 16 | 17-3/4 | 1-1/8 | 20-1/2 | 1.25 |
| 14 | 20 | 20-1/4 | 1-1/8 | 23 | 1.25 |
| 16 | 20 | 22-1/2 | 1-1/4 | 25-1/2 | 1.38 |
| 18 | 24 | 24-3/4 | 1-1/4 | 28 | 1.38 |
| 20 | 24 | 27 | 1-1/4 | 30-1/2 | 1.38 |
| 24 | 24 | 32 | 1-1/2 | 36 | 1.62 |
Dimension of Class 400 A105 Sorf Flange
| Nominal Pipe Sizes in Inch | Diameter of Bolt Holes in inch | Number of Bolt used | Diameter of Flange in inch | Diameter of Bolts in inch | Bolt Circle in inch |
|---|---|---|---|---|---|
| 1/4 | 0.62 | 4 | 3-3/8 | 1/2 | 2-1/4 |
| 1/2 | 0.62 | 4 | 3-3/4 | 1/2 | 2-5/8 |
| 3/4 | 0.75 | 4 | 4-5/8 | 5/8 | 3-1/4 |
| 1 | 0.75 | 4 | 4-7/8 | 5/8 | 3-1/2 |
| 1-1/4 | 0.75 | 4 | 5-1/4 | 5/8 | 3-7/8 |
| 1-1/2 | 0.88 | 4 | 6-1/8 | 3/4 | 4-1/2 |
| 2 | 0.75 | 8 | 6-1/2 | 5/8 | 5 |
| 2-1/2 | 0.88 | 8 | 7-1/2 | 3/4 | 5-7/8 |
| 3 | 0.88 | 8 | 8-1/4 | 3/4 | 6-5/8 |
| 3-1/2 | 1 | 8 | 9 | 7/8 | 7-1/4 |
| 4 | 1 | 8 | 10 | 7/8 | 7-7/8 |
| 5 | 1 | 8 | 11 | 7/8 | 9-1/4 |
| 6 | 1 | 12 | 12-1/2 | 7/8 | 10-5/8 |
| 8 | 1.12 | 12 | 15 | 1 | 13 |
| 10 | 1.25 | 16 | 17-1/2 | 1-1/8 | 15-1/4 |
| 12 | 1.38 | 16 | 20-1/2 | 1-1/4 | 17-3/4 |
| 14 | 1.38 | 20 | 23 | 1-1/4 | 20-1/4 |
| 16 | 1.5 | 20 | 25-1/2 | 1-3/8 | 22-1/2 |
| 18 | 1.5 | 24 | 28 | 1-3/8 | 24-3/4 |
| 20 | 1.62 | 24 | 30-1/2 | 1-1/2 | 27 |
| 24 | 1.88 | 24 | 36 | 1-3/4 | 32 |
600# Astm A105 Galvanized Flange Dimensions Table
| Nominal Pipe Sizes in Inch | Number of Bolt Used | Bolt Circle in inch | Diameter of Bolts in inch | Diameter of Flange in inch | Diameter of Bolt Holes in inch |
|---|---|---|---|---|---|
| 1/4 | 4 | 2-1/4 | 1/2 | 3-3/8 | 0.62 |
| 1/2 | 4 | 2-5/8 | 1/2 | 3-3/4 | 0.62 |
| 3/4 | 4 | 3-1/4 | 5/8 | 4-5/8 | 0.75 |
| 1 | 4 | 3-1/2 | 5/8 | 4-7/8 | 0.75 |
| 1-1/4 | 4 | 3-7/8 | 5/8 | 5-1/4 | 0.75 |
| 1-1/2 | 4 | 4-1/2 | 3/4 | 6-1/8 | 0.88 |
| 2 | 8 | 5 | 5/8 | 6-1/2 | 0.75 |
| 2-1/2 | 8 | 5-7/8 | 3/4 | 7-1/2 | 0.88 |
| 3 | 8 | 6-5/8 | 3/4 | 8-1/4 | 0.88 |
| 3-1/2 | 8 | 7-1/4 | 7/8 | 9 | 1 |
| 4 | 8 | 8-1/2 | 7/8 | 10-3/4 | 1 |
| 5 | 8 | 10-1/2 | 1 | 13 | 1.12 |
| 6 | 12 | 11-1/2 | 1 | 14 | 1.12 |
| 8 | 12 | 13-3/4 | 1-1/8 | 16-1/2 | 1.25 |
| 10 | 16 | 17 | 1-1/4 | 20 | 1.38 |
| 12 | 20 | 19-1/4 | 1-1/4 | 22 | 1.38 |
| 14 | 20 | 20-3/4 | 1-3/8 | 23-3/4 | 1.5 |
| 16 | 20 | 23-3/4 | 1-1/2 | 27 | 1.62 |
| 18 | 20 | 25-3/4 | 1-5/8 | 29-1/4 | 1.75 |
| 20 | 24 | 28-1/2 | 1-5/8 | 32 | 1.75 |
| 24 | 24 | 33 | 1-7/8 | 37 | 2 |
900 Lb SA105N Blind Flange Dimensions Standards
| Nominal Pipe Sizes in Inch | Diameter of Flange in inch | Diameter of Bolts in inch | Bolt Circle in inch | Diameter of Bolt Holes in inch | Number of Bolt Used |
|---|---|---|---|---|---|
| 1/2 | 4-3/4 | 3/4 | 3-1/4 | 0.88 | 4 |
| 3/4 | 5-1/8 | 3/4 | 3-1/2 | 0.88 | 4 |
| 1 | 5-7/8 | 7/8 | 4 | 1 | 4 |
| 1-1/4 | 6-1/4 | 7/8 | 4-3/8 | 1 | 4 |
| 1-1/2 | 7 | 1 | 4-7/8 | 1.12 | 4 |
| 2 | 8-1/2 | 7/8 | 6-1/2 | 1 | 8 |
| 2-1/2 | 9-5/8 | 1 | 7-1/2 | 1.12 | 8 |
| 3 | 9-1/2 | 7/8 | 7-1/2 | 1 | 8 |
| 4 | 11-1/2 | 1-1/8 | 9-1/4 | 1.25 | 8 |
| 5 | 13-3/4 | 1-1/4 | 11 | 1.38 | 8 |
| 6 | 15 | 1-1/8 | 12-1/2 | 1.25 | 12 |
| 8 | 18-1/2 | 1-3/8 | 15-1/2 | 1.5 | 12 |
| 10 | 21-1/2 | 1-3/8 | 18-1/2 | 1.5 | 16 |
| 12 | 24 | 1-3/8 | 21 | 1.5 | 20 |
| 14 | 25-1/4 | 1-1/2 | 22 | 1.62 | 20 |
| 16 | 27-3/4 | 1-5/8 | 24-1/2 | 1.75 | 20 |
| 18 | 31 | 1-7/8 | 27 | 2 | 20 |
| 20 | 33-3/4 | 2 | 29-1/2 | 2.12 | 20 |
| 24 | 41 | 2-1/2 | 35-1/2 | 2.62 | 20 |
Class 1500 Astm A105 Forged Flanges Dimensions
| Nominal Pipe Sizes in Inch | Diameter of Bolts in inch | Diameter of Flange in inch | Diameter of Bolt Holes in inch | Number of Bolt Used | Bolt Circle in inch |
|---|---|---|---|---|---|
| 1/2 | 3/4 | 4-3/4 | 0.88 | 4 | 3-1/4 |
| 3/4 | 3/4 | 5-1/8 | 0.88 | 4 | 3-1/2 |
| 1 | 7/8 | 5-7/8 | 1 | 4 | 4 |
| 1-1/4 | 7/8 | 6-1/4 | 1 | 4 | 4-3/8 |
| 1-1/2 | 1 | 7 | 1.12 | 4 | 4-7/8 |
| 2 | 7/8 | 8-1/2 | 1 | 8 | 6-1/2 |
| 2-1/2 | 1 | 9-5/8 | 1.12 | 8 | 7-1/2 |
| 3 | 1-1/8 | 10-1/2 | 1.25 | 8 | 8 |
| 4 | 1-1/4 | 12-1/4 | 1.38 | 8 | 9-1/2 |
| 5 | 1-1/2 | 14-3/4 | 1.62 | 8 | 11-1/2 |
| 6 | 1-3/8 | 15-1/2 | 1.5 | 12 | 12-1/2 |
| 8 | 1-5/8 | 19 | 1.75 | 12 | 15-1/2 |
| 10 | 1-7/8 | 23 | 2 | 12 | 19 |
| 12 | 2 | 26-1/2 | 2.12 | 16 | 22-1/2 |
| 14 | 2-1/4 | 29-1/2 | 2.38 | 16 | 25 |
| 16 | 2-1/2 | 32-1/2 | 2.62 | 16 | 27-3/4 |
| 18 | 2-3/4 | 36 | 2.88 | 16 | 30-1/2 |
| 20 | 3 | 38-3/4 | 3.12 | 16 | 32-3/4 |
| 24 | 3-1/2 | 46 | 3.62 | 16 | 39 |
2500# Carbon steel A105N pipe flange Dimensions Chart
| Nominal Pipe Sizes in Inch | Diameter of Flange in inch | Bolt Circle in inch | Diameter of Bolts in inch | Number of Bolt Used | Diameter of Bolt Holes in inch |
|---|---|---|---|---|---|
| 1/2 | 5-1/4 | 3-1/2 | 3/4 | 4 | 0.88 |
| 3/4 | 5-1/2 | 3-3/4 | 3/4 | 4 | 0.88 |
| 1 | 6-1/4 | 4-1/4 | 7/8 | 4 | 1 |
| 1-1/4 | 7-1/4 | 5-1/8 | 1 | 4 | 1.12 |
| 1-1/2 | 8 | 5-3/4 | 1-1/8 | 4 | 1.25 |
| 2 | 9-1/4 | 6-3/4 | 1 | 8 | 1.12 |
| 2-1/2 | 10-1/2 | 7-3/4 | 1-1/8 | 8 | 1.25 |
| 3 | 12 | 9 | 1-1/4 | 8 | 1.38 |
| 4 | 14 | 10-3/4 | 1-1/2 | 8 | 1.62 |
| 5 | 16-1/2 | 12-3/4 | 1-3/4 | 8 | 1.88 |
| 6 | 19 | 14-1/2 | 2 | 8 | 2.12 |
| 8 | 21-3/4 | 17-1/4 | 2 | 12 | 2.12 |
| 10 | 26-1/2 | 21-1/4 | 2-1/2 | 12 | 2.62 |
| 12 | 30 | 24-3/8 | 2-3/4 | 12 | 2.88 |
Astm A105 Flanges Chemical Composition
Check online Astm A105 Galvanized Flange stock, buy cut to size at best price, View Astm A105 Threaded Flanges Chemical Composition and Thickness online
| ELEMENT | COMPOSITION, % |
|---|---|
| Carbon | 0.35 max |
| Manganese | 0.60-1.05 |
| Phosphorus | 0.035 max |
| Silicon | 0.10-0.35 |
| Copper | 0.40 max (1) |
| Nickel | 0.40 max (1) |
| Sulfur | 0.040 max |
| Vanadium | 0.08 max |
| Chromium | 0.30 max (1-2) |
| Molybdenum | 0.12 max (1-2) |
Astm A105 Flange Mechanical Properties
| MECHANICAL PROPERTIES | REQUIREMENTS |
|---|---|
| Tensile strength,min,psi [MPa] | 70000 [485] |
| Yield strength,min,psi [MPa] | 36000 [250] |
| Reductionofarea,min,% | 30 |
| Elongation, min, % | 30 |
| Hardness,HB,max | 187 |
Astm A105N Sorf Flange Equivalent
| Density (lb / cu. in.) | 0.284 |
| Specific Gravity | 7.9 |
| Specific Heat (Btu/lb/Deg F - [32-212 Deg F]) | 0.107 |
| Melting Point (Deg F) | 2740 |
| Mean Coeff Thermal Expansion | 6.7 |
| Modulus of Elasticity Tension | 30 |
| Thermal Conductivity | 360 |
| Modulus of Elasticity Torsion | 11 |