Al-6xn Flanges Manufacturer
Al-6xn Flanges have good corrosion resistance to sea water and moderate acids. It is stronger than stainless steel flanges and can handle higher temperatures than the stainless steel flanges. The Al6xn Pipe Flange is made up of a material that has iron, 23% nickel, 20% chromium, 6% molybdenum, manganese, silicon, copper, nitrogen, phosphorus, carbon and sulfur in the composition.
Al-6xn Flange
AL6XN Blind Flange
AL6XN Pipe Flange
There are different types of flanges in this range and the Uns N08904 Blind Flanges are used for closure of a pipeline. The blind flanges are useful in maintenance systems to open and close regularly or to permanently close a connection. There are different dimensions to these flanges based on different standards specifications such as the Asme B16.5 Al6xn Socket Weld Flanges. The flanges range in size from ½ inches to 48 inches and the diameters vary according to the pressure classes. The material has minimum yield strength of 53ksi and minimum tensile strength of 108ksi under room temperatures. The Al6xn Forged Flange is made by forging one piece of the raw material to derive the shape. The forged flanges are stronger and can operate with high stress environments. There are different standards such as the ASTM A 240, ASTM B688, ASTM B691 and so on to govern the different dimensions and aspects of the flanges. The AL6XN Blind Flanges are used in high corrosive, high temperature, high pressure systems to control the flow by blocking the end of a pipeline. The most usage of blind flanges is in the maintenance lines of larger pipelines.
Table of Content
- Specification of Al-6xn Flanges
- Types of AL6XN Pipe Flanges
- Uns N08904 Blind Flanges Dimension Chart
- Asme B16.5 Al6xn Socket Weld Flanges weight chart
- Al6xn Forged Flange pressure rating
- Chemical Compostion of Al6xn Threaded Flanges
- Astm B688 Al6xn Class 150 Flange Mechanical Properties
- AL6XN Blind Flanges Equivalent Material
Dimensions : ANSI, ASME, BS, DIN, EN etc.
Standards : ANSI B16.5 inconel 625 Flange, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
Size : 1/8″ NB TO 48″NB.
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
BS : BS4504 , BS4504, BS1560, BS10
ASTM B688 Screw Flange
AL6XN Lap Joint Flange
ASTM B688 Long WN Flange
ASTM B688 Weld Flange
ASTM B688 Spectacle Blind Flange
AL6XN Slip On Flange
AL6XN Socket Weld Flange
AL6XN Blind Flange
AL6XN Welding Neck Flange
ASTM B688 Orifice Flange
ASTM B688 Square Flange
AL6XN Nipolet Flange
| AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME) |
|
|---|
| Standard | Class | Diameter | Bolt Circle Diameter | Number of Bolts | Bolt Size | Diameter of Bolt Hole |
|---|---|---|---|---|---|---|
| AS4087 | PN14 | 95 | 67 | 4 | M12 | 14 |
| AS 2129 | 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) | 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 |
| ASME/ANSI B 16.5 | Slip on, Welding Neck, High Hub Blind, Blind,Lap Joint, Socket Weld, Ring Type Joint, Threaded |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Blind [Series A & B], Welding Neck |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | Slip on, Welding Neck, Threaded |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| BS 4504 SEC 3.1 | Hubbed Slip on, Welding Neck, Lapped Pipe End, Hubbed Threaded, Loose Plate, Plate, Blank, Loose Plate With Weld Neck |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Welding Neck, Plate, Hubbed Slip-On Hubbed Threaded,Blank, Loose Plate With Weld On Plate Collar |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Socket Welding, Welding Neck, Blind, Slip-On, Lapped, Screwed Boss |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Plate Slip-On, Welding Neck, Slip-On Boss, Screwed Boss, Blind |
| TABLE | D, E, F, H |
| DINS | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
Element |
Typical |
Allowable
N08367 |
|---|---|---|
Carbon (C) |
0.02 |
0.03 maximum |
Manganese (Mn) |
0.40 |
2.00 maximum |
Phosphorus (P) |
0.02 |
0.040 maximum |
Sulfur (S) |
0.001 |
0.030 maximum |
Silicon (Si) |
0.40 |
1.00 maximum |
Chromium (Cr) |
20.5 |
20.00 – 22.00 |
Nickel (Ni) |
24.00 |
23.50 – 25.50 |
Molybdenum (Mo) |
6.2 |
6.00 – 7.00 |
Nitrogen (Ni) |
0.22 |
0.18 – 0.25 |
Copper (Cu) |
0.2 |
0.75 maximum |
Iron (Fe) |
Balance |
Balance |
Hardness HB 30
≤ HB |
0.2% yield strength Rp
≥ N / mm² |
Tensile strength R m
N / mm² |
Elongation A 5
≥% |
Young's modulus
kN / mm² |
250 |
300 |
650-850 |
40/35 |
195 |
Material number |
EN Material designation |
UNS |
Alloy |
1.4529 |
X1NiCrMoCuN25-20-7 |
N08904 |
926 |