KM Metal offer a large range of API 6A and ANSI forged swivel flanges, Blind flanges, slip-on flanges and weld-neck flanges in 4130 carbon steel, to suit 2” to 6” nominal bore XXS pipe with pressure rating below:
|
Max. Working Pressure |
2,000 PSI |
3,000 PSI |
5,000 PSI |
10,000 PSI |
15,000 PSI |
20,000 PSI |
|
Test Pressure |
3,000 PSI |
4,500 PSI |
7,500 PSI |
15,000 PSI |
22,500 PSI |
30,000 PSI |
|
Product Specification Levels |
1, 2, 3 & 4 |
1, 2, 3 & 4 |
1, 2, 3 & 4 |
1, 2, 3 & 4 |
1, 2, 3 & 4 |
1, 2, 3 & 4 |
|
API Temperature Rating |
K (-60 Deg C) |
K (-60 Deg C) |
K (-60 Deg C) |
K (-60 Deg C) |
K (-60 Deg C) |
K (-60 Deg C) |
|
To |
To |
To |
To |
To |
To |
|
|
Y (+345 Deg C) |
Y (+345 Deg C) |
Y (+345 Deg C) |
Y (+345 Deg C) |
Y (+345 Deg C) |
Y (+345 Deg C) |
| Integral, Blind, Target Blind & Test Flanges |
|
|||||
|
Min. Yield |
60,000 PSI |
60,000 PSI |
60,000 PSI |
60,000 PSI |
75,000 PSI |
75,000 PSI |
|
Min. Tensile |
85,000 PSI |
85,000 PSI |
85,000 PSI |
85,000 PSI |
95,000 PSI |
95,000 PSI |
|
Material |
API 60K |
API 60K |
API 60K |
API 60K |
API 75K |
API 75K |
|
Weld Neck Flanges |
|
|
|
|
||
|
Min. Yield |
45,000 PSI |
45,000 PSI |
45,000 PSI |
60,000 PSI |
75,000 PSI |
75,000 PSI |
|
Min. Tensile |
70,000 PSI |
70,000 PSI |
70,000 PSI |
85,000 PSI |
95,000 PSI |
95,000 PSI |
|
Material |
API 45K |
API 45K |
API 45K |
API 60K |
API 75K |
API 75K |
TYPES OF FLANGES
The most used flange types in Petro and chemical industry are:
SPECIAL FLANGES
Except the most used standard flanges, there are still a number of special flanges such as:
