ASME B16.5 ASTM B564 Alloy 1.4958 LWN Flange RF DN40 CL300
- PRODUCT DETAIL
Type: Alloy 1.4958 LWN Flange
Material: Incoloy Alloy 800H (UNS N08810)
Size: 1-1/2″ (DN40) Length: 713mm
Class / Pressure: 300#
Wall Thickness: SCH-STD
Standard: ASME B16.5
Long weld neck flange (LWN flange) is also call integral flange, it means a welding neck flange has a very long neck. Commonly, the welding neck flange has a tapered neck and a bevel end which is going to butt welding with the matching pipe. But the long weld neck flange, has a straight short pipe as the neck of a long weld neck flange. Long weld neck flange (LWN flange), is used for high pressure situations, integral hub weld neck flanges are used and for very high pressure cases Long Welding Neck flanges are preferred. In this case, the weld are far from the ring to avoid bending stresses and weld stress being combined.
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Dimensions and weights of Class 300 Long Weld Neck Flange
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SIZE
|
FLANGE
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BARREL
|
BOLTING
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Raised
|
LENGHTH
|
WEIGHT
|
|||||
| Face Dia. | L | ||||||||||
|
Nom
|
Unit
|
Bore
|
OD
|
Thk
|
OD
|
No. OF
|
Hole
|
Bolt
|
R |
POUND
|
|
| Holes | Size | Circle | KILO | ||||||||
| B | O | T | D | C | |||||||
|
1/2″
|
mm
|
12,7
|
95,3
|
14,2
|
38,1
|
4
|
15,7
|
66,5
|
34,9
|
228,6
|
5
|
| inch | 0,50 | 3,75 | 0,56 | 1,50 | 0,62 | 26,2 | 1,38 | 9,00 | 2,27 | ||
|
3/4
|
mm
|
19,1
|
117,3
|
15,7
|
47,8
|
4
|
19,1
|
82,6
|
42,9
|
228,6
|
9
|
| inch | 0,75 | 4,62 | 0,62 | 1,88 | 0,75 | 3,25 | 1,69 | 9,00 | 4,08 | ||
|
1
|
mm
|
25,4
|
124,0
|
17,5
|
53,8
|
4
|
19,1
|
88,9
|
50,8
|
228,6
|
9
|
| inch | 1,00 | 4,88 | 0,69 | 2,12 | 0,75 | 3,50 | 2,00 | 9,00 | 4,08 | ||
|
1 1/4
|
mm
|
31,8
|
133,4
|
19,1
|
63,5
|
4
|
19,1
|
98,6
|
63,5
|
228,6
|
13
|
| inch | 1,25 | 5,25 | 0,75 | 2,50 | 0,75 | 3,88 | 2,50 | 9,00 | 5,90 | ||
|
1 1/2
|
mm
|
38,1
|
155,4
|
20,6
|
69,9
|
4
|
22,4
|
114,3
|
73,0
|
228,6
|
15
|
| inch | 1,50 | 6,12 | 0,81 | 2,75 | 0,88 | 4,50 | 2,88 | 9,00 | 6,81 | ||
|
2
|
mm
|
50,8
|
165,1
|
22,4
|
84,1
|
8
|
19,1
|
120,7
|
92,1
|
228,6
|
20
|
| inch | 2,00 | 6,50 | 0,88 | 3,31 | 0,75 | 5,00 | 3,63 | 9,00 | 9,08 | ||
|
2 1/2
|
mm
|
63,5
|
190,5
|
25,4
|
100,1
|
8
|
22,4
|
149,4
|
104,8
|
228,6
|
25
|
| inch | 2,50 | 7,50 | 1,00 | 3,94 | 0,88 | 5,88 | 4,13 | 9,00 | 11,35 | ||
|
3
|
mm
|
76,2
|
209,6
|
28,4
|
117,3
|
8
|
22,4
|
168,1
|
127,0
|
228,6
|
35
|
| inch | 3,00 | 8,25 | 1,12 | 4,62 | 0,88 | 6,62 | 5,00 | 9,00 | 15,89 | ||
|
3 1/2
|
mm
|
88,9
|
228,6
|
30,2
|
133,4
|
8
|
22,4
|
184,2
|
139,7
|
228,6
|
42
|
| inch | 3,50 | 9,00 | 1,19 | 5,25 | 0,88 | 7,25 | 5,50 | 9,00 | 19,06 | ||
|
4
|
mm
|
101,6
|
254,0
|
31,8
|
146,1
|
8
|
22,4
|
200,2
|
157,2
|
304,8
|
62
|
| inch | 4,00 | 10,00 | 1,25 | 5,75 | 0,88 | 7,88 | 6,19 | 12,00 | 28,14 | ||
|
5
|
mm
|
127,0
|
279,4
|
35,1
|
177,8
|
8
|
22,4
|
235,0
|
185,7
|
304,8
|
84
|
| inch | 5,00 | 11,00 | 1,38 | 7,00 | 0,88 | 9,25 | 7,31 | 12,00 | 38,136 | ||
|
6
|
mm
|
152,4
|
317,5
|
36,6
|
206,2
|
12
|
22,4
|
269,7
|
215,9
|
304,8
|
105
|
| inch | 6,00 | 12,50 | 1,44 | 8,12 | 0,88 | 10,62 | 8,50 | 12,00 | 47,67 | ||
|
8
|
mm
|
203,2
|
381,0
|
41,1
|
260,4
|
12
|
25,4
|
330,2
|
269,9
|
304,8
|
148
|
| inch | 8,00 | 15,00 | 1,62 | 10,25 | 1,00 | 13,00 | 10,63 | 12,00 | 67,19 | ||
|
10
|
mm
|
254,0
|
444,5
|
47,8
|
320,5
|
16
|
28,4
|
387,4
|
323,9
|
304,8
|
210
|
| inch | 10,00 | 17,50 | 1,88 | 12,62 | 1,12 | 15,25 | 12,75 | 12,00 | 95,34 | ||
|
12
|
mm
|
304,8
|
520,7
|
50,8
|
374,7
|
16
|
31,8
|
450,9
|
381,0
|
304,8
|
275
|
| inch | 12,00 | 20,50 | 2,00 | 14,75 | 1,25 | 17,75 | 15,00 | 12,00 | 124,85 | ||
|
14
|
mm
|
355,6
|
584,2
|
53,8
|
425,5
|
20
|
31,8
|
514,4
|
412,8
|
304,8
|
324
|
| inch | 14,00 | 23,00 | 2,12 | 16,75 | 1,25 | 20,25 | 16,25 | 12,00 | 147,09 | ||
|
16
|
mm
|
406,4
|
647,7
|
57,2
|
482,6
|
20
|
35,1
|
571,5
|
469,9
|
304,8
|
404
|
| inch | 16,00 | 25,50 | 2,25 | 19,00 | 1,38 | 22,50 | 18,50 | 12,00 | 173,41 | ||
|
18
|
mm
|
457,2
|
711,2
|
60,5
|
133,4
|
24
|
35,1
|
628,7
|
533,4
|
304,8
|
465
|
| inch | 18,00 | 28,00 | 2,38 | 21,00 | 1,38 | 24,75 | 21,00 | 12,00 | 211,11 | ||
|
20
|
mm
|
508,0
|
774,7
|
63,5
|
587,2
|
24
|
35,1
|
685,8
|
584,2
|
304,8
|
549
|
| inch | 20,00 | 30,50 | 2,50 | 23,12 | 1,38 | 27,00 | 23,00 | 12,00 | 249,16 | ||
|
24
|
mm
|
609,6
|
914,4
|
69,9
|
701,5
|
24
|
41,1
|
812,8
|
692,2
|
304,8
|
778
|
| inch | 24,00 | 36,00 | 2,75 | 27,62 | 1,62 | 32,00 | 27,25 | 12,00 | 353,21 | ||
| Technical Data Sheet of Incoloy Alloy 800 / H/ HT | |||||||
| Chemical Composition Limits | |||||||
| Weight % | Ni | Cr | Fe | C | Al | Ti | Al+Ti |
| Alloy 800 | 30-35 | 19-23 | 39.5 min | 0.10 max | 0.15-0.60 | 0.15-0.60 | 0.30-1.20 |
| Alloy 800H | 30-35 | 19-23 | 39.5 | 0.05-0.10 | 0.15-0.60 | 0.15-0.60 | 0.30-1.20 |
| Alloy 800HT | 30-35 | 19-23 | 39.5 | 0.06-0.10 | 0.25-0.60 | 0.25-0.60 | 0.85-1.20 |
| ASTM Grain Size – Alloy 800 is not specified, Alloy 800H is 5 or coarser, Alloy 800HT is 5 or coarser. | |||||||
| Alloy 800 – The 800 series of alloy (Incoloy 800, 800H and 800HT) are nickel-iron-chromium superalloys that have excellent properties of high temperature strength and resistance to oxidation, carburization and other types of high temperature corrosion. Alloy 800, 800H and 800HT are used in various applications from furnace components, petrochemical furnace cracker tubes to sheathing for electrical heating elements. | |||||||
| Typical Mechanical Properties of Incoloy Alloy 800 / H/ HT | |||||||
| Material | Temp | Hardnes BHN | Tensile Strength MPa | Yield Strength (0.2% Offset) | |||
| °F | °C | ksi | MPa | ksi | MPa | ||
| Alloy 800H and Alloy 800HT | 80 | 27 | 126 | 77.8 | 536 | 21.7 | 150 |
| Alloy 800H and Alloy 800HT | 800 | 425 | 67.5 | 465 | 18.8 | 130 | |
| Alloy 800H and Alloy 800HT | 1000 | 540 | 90 | 62.7 | 432 | 13 | 90 |
| Alloy 800H and Alloy 800HT | 1200 | 650 | 84 | 54.8 | 378 | 13.5 | 93 |
| Alloy 800H and Alloy 800HT | 1300 | 705 | 82 | 47.7 | 329 | 15.8 | 109 |
| Alloy 800H and Alloy 800HT | 1400 | 760 | 74 | 34.2 | 236 | 13.1 | 90 |
| Alloy 800HT is a Trademark of Special Metals Corporation | |||||||
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Specifications of Incoloy Alloy 800 / H/ HT
Alloy 800 – UNS N08800
Alloy 800H – UNS N08810
Alloy 800HT – UNS N08811
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| Rod | ASTM B 408, ASME SB 408, ISO 9723, BS 3076NA15, DIN 17460, EN 10095 | |||||||
| Bar | AMS 5766, ASTM B 408, ASME SB 408, ISO 9723, BS 3076NA15, DIN 17460, EN 10095 | |||||||
| Wire | ISO 9724, BS 3075NA15 | |||||||
| Forgings | AMS 5766, ASTM B564, ASME SB 564, ASME Code Case 1949, ISO 9725, DIN 17460 | |||||||
| Plate | AMS 5871, ASTM A 240/A 480, ASME SA 240/SA 480, ASTM B 409/B 906, ASME SB 409/SB 906, BS 3072NA15, DIN 17460, EN 10028-7, EN 10095 | |||||||
| Sheet | AMS 5871, ASTM A 240/A 480, ASME SA 240/SA 480, ASTM B 409/B 906, ASME SB 409/SB 906, BS 3072NA15, DIN 17460, EN 10028-7, EN 10095 | |||||||
| Strip | AMS 5871, ASTM A 240/A 480, ASME SA 240/SA 480, ASTM B 409/B 906, ASME SB 409/SB 906, BS 3073NA15, DIN 17460, EN 10028-7, EN 10095 | |||||||
| Pipe | ASTM B 407/B 829, ASME SB 407/SB 829 (Seamless Pipe), BS 3074NA15 (Seamless Pipe), DIN 17459 | |||||||
| Tube | ASTM B 163, ASME SB 163 (Seamless Condenser & Heat Exchanger Tubes), ASTM B 407/B 829, ASME SB 407/SB 829 (Seamless Tube), ASTM B 515/B 751, ASME SB 515/SB 751 (Welded Tubes), BS 3074NA15 (Seamless Tubes), ISO 6207, DIN 17459 | |||||||
| Other | ASTM B 366, ASME SB 366 (Fittings) – ASME Code Cases N201 & N254 (All products for nuclear construction), ISO 4955A (General), NACE MR-01-75, AFNOR Z5 NC 35-20, Werkstoff Nr 1.4876, UNS N08810, N08811 | |||||||
| All | ASME Code Case 1325, SEW 470, VdTUV 412 and 434, Incoloy 800 | |||||||
Fabrication and Heat Treatment
Machinability
Super alloy VLX800H can be machined using the common processes applied to iron based alloys. This alloy does work-harden during machining and displays higher strength and “gumminess” unlike steels. It is recommended that heavy duty machining equipment and tooling should be used to reduce chatter or work-hardening of the alloy.
Any commercial coolants can be used during the machining operations; however water-based coolants are recommended for high-speed operations such as milling, turning, or grinding. Similarly, heavy lubricants are ideal for tapping, broaching, drilling, or boring.
Forming
Super alloy VLX800H can be formed using any of the conventional methods as it is very ductile. Powerful equipment is required to perform forming operations as this alloy is strong. It is recommended that heavy-duty lubricants be used while performing cold forming. It is important to clean all traces of lubricant after forming.
Welding
Welding of super alloy VLX800H can be performed using all the traditional welding methods. Matching alloy filler metal should be used. In case that is not available, it is advised that the nearest alloy closest to the chemical composition be used. The weld beads should be slightly convex, and preheating is not required. Surfaces to be welded have to be clean and free from oil, paint or crayon marking.
Forging
Forging should be performed in the temperature range of 1204-982°C (2200-1800°F).
Hot Working
Hot working can be performed in the temperature range of 1204-871°C (2200-1600°F).
Cold Working
Super alloy VLX800H can be cold formed using all the standard tools except for plain carbon tool steels as they produce galling.
Annealing
Super alloy VLX800H can be annealed at 1176°C (2150°F) and then air cooled.
Applications
- Super alloy VLX800H is used in the following application areas:
- Piping for petrochemical plants
- Heaters and heat exchangers that are used in prolonged high temperature environments.
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