China piping solution supplier: www.epowermetals.com

ASME B16.5 ASTM B564 Alloy 2.4360 LWN Flange RTJ 2″ CL600

Standard ASME B16.5
Size range: DN50 (2")
Pressure range: 600# (CL600/Class 600)
Material: Monel 400 (UNS N04400/Alloy 2.4360)
Flange Facing Types: Ring Type Joint (RTJ)
Used in: Oil, Offshore, Water, Ship, Natural Gas, Power, Pipe Projects etc

  • PRODUCT DETAIL

Type: Alloy 2.4360 LWN Flange
Material: Monel 400 (UNS N04400/Alloy 2.4360)
Size: 2″ (DN50)
Class / Pressure: 300#
Standard: ASME B16.5

Flange Faces: Ring Type Joint (RTJ)

20201012032208 95237 - ASME B16.5 ASTM B564 Alloy 2.4360 LWN Flange RTJ 2" CL600

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.

A Ring Type Joint Flange is a type of flange that uses a metal ring that sits in a hexagonal groove as a gasket to seal the flange pair. The flanges seal when the bolts are tightened and the gasket is compressed into the groove making a metal to metal seal. An RTJ flange usually has a raised face with the groove machined into the face of the flange. The raised face doesn’t serve as a way to contain the pressure.

55224441542 1 - ASME B16.5 ASTM B564 Alloy 2.4360 LWN Flange RTJ 2" CL600

Long Weld Neck Flange

Dimensions and weights of Class 600 Long Weld Neck Flange

SIZE
FLANGE
BARREL
BOLTING
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
inches 0,50 3,75 0,56 1,50 0,62 2,62 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
8
inches 0,75 4,62 0,62 1,88 0,75 3,25 1,69 9,00 3,63
1
mm
25,4
124,0
17,5
53,8
4
19,1
88,9
50,8
228,6
9
inches 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
20,6
63,5
4
19,1
98,6
63,5
228,6
13
inches 1,25 5,25 0,81 2,50 0,75 3,88 2,50 9,00 5,09
1 1/2
mm
38,1
155,4
22,4
69,9
4
22,4
114,3
73,0
228,6
16
inches 1,50 6,12 0,88 2,75 0,88 4,50 2,88 9,00 7,26
2
mm
50,8
165,1
25,4
84,1
8
19,1
127,0
92,1
228,6
20
inches 2,00 6,50 1,00 3,31 0,75 5,00 3,63 9,00 9,08
2 1/2
mm
63,5
190,5
28,4
100,1
8
22,4
149,4
104,8
228,6
27
inches 2,50 7,50 1,12 3,94 0,88 5,88 4,13 9,00 12,25
3
mm
76,2
209,6
31,8
117,3
8
22,4
168,1
127,0
228,6
36
inches 3,00 8,25 1,25 4,62 0,88 6,62 5,00 9,00 16,34
4
mm
101,6
273,1
38,1
152,4
8
25,4
215,9
157,2
304,8
77
inches 4,00 10,75 1,50 6,00 1,00 8,50 6,19 12,00 34,95
5
mm
127,0
330,2
44,5
190,5
8
28,4
266,7
185,7
304,8
123
inches 5,00 13,00 1,75 7,50 1,12 10,50 7,31 12,00 55,84
6
mm
152,4
355,6
47,8
222,3
12
22,4
292,1
215,9
304,8
152
inches 6,00 14,00 1,88 8,75 0,88 11,50 8,50 12,00 69,08
8
mm
203,2
419,1
55,6
273,1
12
31,8
349,3
269,9
304,8
207
inches 8,00 16,50 2,19 10,75 1,25 13,75 10,63 12,00 93,97
10
mm
254,0
508,0
63,5
342,9
16
35,1
431,8
323,9
304,8
324
inches 10,00 20,0 2,50 13,50 1,38 17,00 12,75 12,00 147,09
12
mm
304,8
558,8
66,5
400,1
20
35,1
489,0
381,0
304,8
393
inches 12,00 22,00 2,62 15,75 1,38 19,25 15,00 12,00 178,42
14
mm
355,6
603,3
69,9
431,8
20
38,1
527,1
412,8
406,4
471
inches 14,00 23,75 2,75 17,00 1,50 20,75 16,25 16,00 213,83
16
mm
406,4
685,8
76,2
495,3
20
41,1
603,3
469,9
406,4
638
inches 16,00 27,00 3,00 19,50 1,62 23,75 18,50 16,00 289,65
18
mm
457,2
743,0
82,6
546,1
20
44,5
654,1
533,4
406,4
731
inches 18,00 29,25 3,25 21,50 1,75 25,75 21,00 16,00 331,42
20
mm
508,0
812,8
89,9
609,6
24
44,5
723,9
584,2
406,4
916
inches 20,00 32,00 3,50 24,00 1,75 28,50 23,00 16,00 415,86
24
mm
609,6
939,8
101,6
717,6
24
50,8
838,2
692,2
406,4
1210
inches 24,00 37,00 4,00 28,25 2,00 33,00 27,25 16,00 549,34

Chemical Composition of Alloy 400 (UNS N04400/Alloy 2.4360)

Alloy % Ni Cu Fe C Mn Si S
Monel 400 Min. 63 28
UNS N04400 Max. 34 2.5 0.3 2 0.5 0.024

Equivalent Specifications of Alloy 400 (UNS N04400/Alloy 2.4360)

Country Body Grade
USA UNS N04400
France AFNOR NU30
GB BS NA13
Germany DIN 2.4360, 2.4361

Specifications of Alloy 400 (UNS N04400/Alloy 2.4360)

Specification Title
B163
Seamless Nickel and Nickel Alloy Condenser and Heat-Exchanger Tubes
B366
Factory-Made Wrought Nickel and Nickel Alloy Fittings
B564
Nickel Alloy Forgings
B127
Nickel-Copper Alloy (UNS N04400) Plate, Sheet, and Strip
B164
Nickel-Copper Alloy Rod, Bar, and Wire
B165
Nickel-Copper Alloy (UNS N04400) Seamless Pipe and Tube
B725
Welded Nickel (UNS N02200/UNS N02201) and Nickel Copper Alloy (UNS N04400) Pipe
B730
Welded Nickel (UNS N02200/UNS N02201) and Nickel Copper Alloy (UNS N04400) Tube

Mechanical Properties of Alloy 400 (UNS N04400/Alloy 2.4360)

Product

0.2% Proof Stress

Tensile Strength
Elongation
MPa
MPa
%
As Hot Rolled 275 515 25
Annealed 195 485 35
Hard 620 690 2

Physical Properties of Alloy 400 (UNS N04400/Alloy 2.4360)

Property
Metric Units
Melting Range
1300-1350°C
Density
8,800 kg/m³ @ 20°C
Coefficient of Thermal Expansion
13.9 x 10 -6 / °C (20°C)
Curie Temperature
20-50°C
Themal Conductivity
21.8 W/m. °C @ 20°C
Thermal Capacity (Specific Heat)
427 J/kg. °C @ 20°C
Electrical Conductivity
32 % IACS
Electrical Resistivity
0.547 microhm.m @ 20°C
Modulus of Elasticity (tension)
179 GPa @ 20°C
Modulus of Rigidity (torsion)
65.5 GPa @ 20°C
Poisson’s Ratio
0.32

Corrosion Resistance

Monel 400 is generally more corrosion resistant that both of the major constituents nickel and copper. It is highly resistant to chlorinated solvents, glass etching agents, sulphuric, hydrofluoric and many other acids, and practically all alkalies. The alloy gives excellent service in sea water under high velocity conditions, where resistance to cavitation and erosion are important. Corrosion rates in strongly agitated and aerated sea water are extremely low. It is generally free from chloride stress corrosion cracking, but only annealed material resists stress cracking in the presence of mercury or mercury salts, and in moist, aerated hydrofluoric acid vapour. It should not be used for nitric acid service. Please consult Austral Wright Metals for specific advice on your application.

Pressure Vessels

AS1210 & ASME Boiler & Pressure Vessel Code pre-qualify Monel 400 for use in pressure vessels up to about 475°C.

Fabrication

Monel 400 can be readily hot worked, with lower forces than many steels. The alloy can easily be cold formed, with forces between those of carbon steel and grade 304 stainless steel.

Machinability

Monel 400 is easy to machine (class B). Sharp tools, slow speeds and deep uninterrupted cuts to remove the work hardened layer are needed. Monel R-405 is a free cutting version of Monel 400, for rapid production in automatic screw machines. Toughness, strength and corrosion resistance are very similar to Monel 400.

Weldability

Monel 400 is readily welded by GMAW (MIG), GTAW (TIG), SMAW (manual) and SAW processes. Preheat, post heat and post weld heat treatment are not required. The area around the weld must be clean to prevent contamination of the weld pool. Argon shielding gas is used.

Heat Treatment

Monel 400 is annealed at 870–980°C, cooling rate not critical. Grain growth is rapid in this alloy, so use the lower end of the temperature range and minimal time to retain good strength. Stress relief, if required, is at 540-570°C. Stress equalising cold worked material at 300°C markedly increases the proof stress, without affecting other properties.

Applications

The MONEL 400 alloy is used in the following applications:

  • Marine fixtures, pumps, valves and piping systems for sea water applications;
  • Chemical plant equipment;
  • Frames for eyeglasses;
  • Aerospace applications;
  • Musical instruments.

Filler Metal Selection

Normal Service Higher Strength Best Corrosion Resistance
Welding Electrode Monel WE 190 Monel WE 190 Monel WE 190
Filler Metal Monel FM 60 Monel FM 60 Monel FM 60
Flux Cored Wire Inco-Cored 82DH

Summary
asme b16 5 astm b564 alloy 2 4360 lwn flange rtj 2 cl600 - ASME B16.5 ASTM B564 Alloy 2.4360 LWN Flange RTJ 2" CL600
Author Rating
1star - ASME B16.5 ASTM B564 Alloy 2.4360 LWN Flange RTJ 2" CL6001star - ASME B16.5 ASTM B564 Alloy 2.4360 LWN Flange RTJ 2" CL6001star - ASME B16.5 ASTM B564 Alloy 2.4360 LWN Flange RTJ 2" CL6001star - ASME B16.5 ASTM B564 Alloy 2.4360 LWN Flange RTJ 2" CL6001star - ASME B16.5 ASTM B564 Alloy 2.4360 LWN Flange RTJ 2" CL600
Aggregate Rating
5 based on 1 votes
Brand Name
Yaang
Product Name
ASME B16.5 ASTM B564 Alloy 2.4360 LWN Flange RTJ 2" CL600
USD 1-9999
Product Availability
Pre-Order Only
PREV
Inquery now

SUBSCRIBE TO OUR NEWSLETTER

FOLLOW US

YouTube
العربية简体中文繁體中文NederlandsEnglishFrançaisDeutschItaliano日本語한국어LatinPortuguêsРусскийEspañolTürkçe
  • Email me
    Mail to us