Bhadra Engimech is one of the leading Monel K500 Flanges Manufacturers in India. Monel K-500 is a nickel-copper alloy, precipitation-hardenable through additions of aluminum and titanium. It combines the excellent corrosion resistance of Monel 400 with the added advantages of greater strength and hardness.
Technical Specifications
Monel K500 Flange Types
Monel K500 Slip-on Flange
Monel K500 Threaded Flanges
Monel K500 Lap Joint Flange
Monel K500 Socket Weld Flange
Monel K500 Weld Neck Flange
Monel K500 Long Weld Neck Flange
Monel K500 Companion Flange
Monel K500 Orifice Flange
Monel K500 Flanges Equivalent Standards
| STANDARD |
UNS |
WNR. |
| Monel K500 |
N05500 |
2.4375 |
Chemical Composition of Monel K500 Flanges
| Element |
Density |
Melting Point |
Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
| Monel K500 |
8.44 g/cm3 |
1350 °C (2460 °F) |
Psi – 160000, MPa – 1100 |
Psi – 115000, MPa – 790 |
20 % |
ASME B16.5 300 LB Flanges Dimensions & Weight Chart
| Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
| AS 4087 Flanges |
PN14 Flanges |
165 |
127 |
4 |
M16 |
18 |
| PN16 Flanges |
165 |
127 |
4 |
M16 |
18 |
| PN21 Flanges |
185 |
146 |
8 |
M16 |
18 |
| PN35 Flanges |
185 |
146 |
8 |
M16 |
18 |
| AS 2129 Flanges |
Table C Flanges |
165 |
127 |
4 |
16 |
18 |
| Table D Flanges |
165 |
127 |
4 |
16 |
18 |
| Table E Flanges |
165 |
127 |
4 |
16 |
18 |
| Table F Flanges |
185 |
146 |
8 |
16 |
18 |
| Table H Flanges |
185 |
146 |
8 |
16 |
18 |
| Table J Flanges |
185 |
146 |
8 |
19 |
22 |
| ANSI B16.5 Flanges |
ANSI 150 Flanges |
178 |
140 |
4 |
16 |
19 |
| ANSI 300 Flanges |
191 |
149 |
8 |
19 |
22 |
| ANSI 600 Flanges |
191 |
149 |
8 |
19 |
22 |
| ANSI 900 Flanges |
244 |
191 |
8 |
22 |
25 |
| ANSI 1500 Flanges |
244 |
191 |
8 |
25 |
29 |
| ISO 7005 (DIN) Flanges |
PN6 Flanges |
160 |
130 |
4 |
M12 |
14 |
| PN10 Flanges |
185 |
145 |
4 |
M16 |
18 |
| PN16 Flanges |
185 |
145 |
4 |
M16 |
18 |
| PN20 Flanges |
180 |
139.5 |
4 |
M16 |
18 |
| PN25 Flanges |
185 |
145 |
8 |
M16 |
18 |
| PN40 Flanges |
185 |
145 |
8 |
M16 |
18 |
Monel K500 Flanges Drilling Chart
| Nominal Size |
Outside Diameter
(OD) |
Min. Thickness
(T) |
RF Dia.
(R) |
No. of Bolt Holes |
Diameter of Holes |
Bolt Circle
(BC) |
Dia. Hub Base
(HB) |
Dia. Hub Top
(HT) |
SO LTH
(SL) |
WN LTH
(WL) |
* WN Bore ID
(WB) |
| 1⁄2 |
5.25 |
1.19 |
1.38 |
4 |
0.88 |
3.50 |
1.69 |
0.84 |
1.56 |
2.88 |
* |
| 3⁄4 |
5.50 |
1.25 |
1.69 |
4 |
0.88 |
3.75 |
2.00 |
1.05 |
1.69 |
3.12 |
* |
| 1 |
6.25 |
1.38 |
2.00 |
4 |
1.00 |
4.25 |
2.25 |
1.32 |
1.88 |
3.50 |
* |
| 11⁄4 |
7.25 |
1.50 |
2.50 |
4 |
1.12 |
5.13 |
2.88 |
1.66 |
2.06 |
3.75 |
* |
| 11⁄2 |
8.00 |
1.75 |
2.88 |
4 |
1.25 |
5.75 |
3.12 |
1.90 |
2.38 |
4.38 |
* |
| 2 |
9.25 |
2.00 |
3.63 |
8 |
1.12 |
6.75 |
3.75 |
2.38 |
2.75 |
5.00 |
* |
| 21⁄2 |
10.50 |
2.25 |
4.13 |
8 |
1.25 |
7.75 |
4.50 |
2.88 |
3.12 |
5.62 |
* |
| 3 |
12.00 |
2.62 |
5.00 |
8 |
1.38 |
9.00 |
5.25 |
3.50 |
– |
6.62 |
* |
| 4 |
14.00 |
3.00 |
6.19 |
8 |
1.63 |
10.75 |
6.50 |
4.50 |
– |
7.50 |
* |
| 5 |
16.50 |
3.62 |
7.31 |
8 |
1.88 |
12.75 |
8.00 |
5.56 |
– |
9.00 |
* |
| 6 |
19.00 |
4.25 |
8.50 |
8 |
2.12 |
14.50 |
9.25 |
6.63 |
– |
10.75 |
* |
| 8 |
21.75 |
5.00 |
10.63 |
12 |
2.12 |
17.25 |
12.00 |
8.63 |
– |
12.50 |
* |
| 10 |
26.50 |
6.50 |
12.75 |
12 |
2.63 |
21.25 |
14.75 |
10.75 |
– |
16.50 |
* |
| 12 |
30.00 |
7.25 |
15.00 |
12 |
2.88 |
24.38 |
17.38 |
12.75 |
– |
18.25 |
* |
Application And Uses
- Monel K500 Flanges used in Chemicals Industry
- Monel K500 Flanges used in Heavy Oil refineries.
- Monel K500 Flanges used in Textile Machinery.
- Monel K500 Flanges used in Bitumen upgraders.
- Monel K500 Flanges used in Nuclear power (mostly seamless).
- Monel K500 Flanges used in Petrochemicals and acids.
- Monel K500 Carbon Steel Flanges used in Pulp and Paper Industry