Product Details
Product Description
Product Description
ANSI Forged Carbon Steel Welding Neck Blind Slip Flange
There are holes on the American standard flanges, bolts make the two flanges tightly connected. The flanges are sealed with gaskets. American standard flanges can be formed by casting, threaded connection or welding.
Product Description：
● ANSI Forged Flange
● Basic Profile
There are holes on the American standard flanges, bolts make the two flanges tightly connected. The flanges are sealed with gaskets. American standard flanges can be formed by casting, threaded connection or welding.
American standard flange connection is a detachable connection. It is to fix two pipes, pipe fittings or equipments on a flange plate respectively, add flange pads between the two flange plates, and fasten them together with bolts to complete the connection. American standard flange connection is an important connection method for pipeline construction. The new standard flange connection is easy to use and can withstand greater pressure. Some pipe fittings and equipment have their own flange, which is also a flange connection.
In industrial pipelines, American standard flange connections are widely used. In the home, the pipe diameter is small and low pressure, and the flange connection is invisible. If in a boiler room or production site, flanged pipes and equipment can be seen everywhere.
● Material Classification
1）Carbon steel: ASTM A105, 20#, Q235, 16Mn, Q345b, ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70
2）Stainless steel: ASTM A182 F304, 304L, F316, 316L, 1Cr18Ni9Ti, 0Cr18Ni9Ti, 321, 18-8
3）Alloy steel: ASTM A182 F1, F5a, F9, F11, F12, F22, F91, A182F12, A182F11, 16MnR, Cr5Mo, 12Cr1MoV, 15CrMo, 12Cr2Mo1, A335P22, St45.8/Ⅲ
● ANSI Flanges Size
CLASS 150 RF (PN2.0MPa)
| DN
| NPS
| D
| K
| L
| n-Th
| d
| f
| C
|
25
| 1
| 108
| 74.5
| 15
| 4-M14
| 51
| 2
| 12
|
40
| l'/2
| 127
| 98.5
| 15
| 4-M14
| 73
| 2
| 15
|
50
| 2
| 152
| 120.5
| 18
| 4-M16
| 92
| 2
| 16
|
65
| 2'/2
| 178
| 139.5
| 18
| 4-M16
| 105
| 2
| 18
|
80
| 3
| 190
| 152.5
| 18
| 4-M16
| 127
| 2
| 19
|
100
| 4
| 229
| 190.5
| 18
| 8-M16
| 157
| 2
| 24
|
125
| 5
| 254
| 216
| 22
| 8-M20
| 186
| 2
| 24
|
150
| 6
| 279
| 241.5
| 22
| 8-M20
| 216
| 2
| 26
|
200
| 8
| 343
| 298.5
| 22
| 8-M20
| 270
| 2
| 29
|
250
| 10
| 406
| 362
| 26
| 12-M24
| 324
| 2
| 31
|
300
| 12
| 483
| 432
| 26
| 12-M24
| 381
| 2
| 32
|
350
| 14
| 533
| 476
| 29
| 12-M27
| 413
| 2
| 35
|
400
| 16
| 579
| 540
| 29
| 16-M27
| 470
| 2
| 37
|
450
| 18
| 635
| 578
| 32
| 16-M30
| 533
| 2
| 40
|
500
| 20
| 699
| 635
| 32
| 20-M30
| 584
| 2
| 43
|
600
| 24
| 813
| 749.5
| 35
| 20-M33
| 692
| 2
| 48
|
700
| 28
| 927
| 863.5
| 35
| 28-M33
| 800
| 2
| 72
|
800
| 32
| 1060
| 978
| 41
| 28-M39
| 914
| 2
| 81
|
CLASS 300 RF (PN5.0MPa)
| DN
| NPS
| D
| K
| L
| n-Th
| d
| f
| C
|
25
| 1
| 124
| 89
| 19
| 4-M16
| 51
| 2
| 18
|
40
| 1'/2
| 156
| 114.5
| 22
| 4-M20
| 73
| 2
| 21
|
50
| 2
| 165
| 127
| 19
| 8-M16
| 92
| 2
| 23
|
65
| 2'/2
| 190
| 149
| 22
| 8-M20
| 105
| 2
| 26
|
80
| 3
| 210
| 168.5
| 22
| 8-M20
| 127
| 2
| 29
|
100
| 4
| 254
| 200
| 22
| 8-M20
| 157
| 2
| 32
|
125
| 5
| 279
| 235
| 22
| 8-M20
| 186
| 2
| 35
|
150
| 6
| 318
| 270
| 22
| 12-M20
| 216
| 2
| 37
|
200
| 8
| 381
| 330
| 26
| 12-M24
| 270
| 2
| 42
|
250
| 10
| 445
| 387.5
| 29
| 16-M27
| 324
| 2
| 48
|
300
| 12
| 521
| 451
| 32
| 16-M30
| 381
| 2
| 51
|
350
| 14
| 584
| 514.5
| 32
| 20-M30
| 413
| 2
| 54
|
400
| 16
| 648
| 571.5
| 35
| 20-M33
| 470
| 2
| 58
|
450
| 18
| 711
| 628.5
| 35
| 24-M33
| 533
| 2
| 61
|
500
| 20
| 775
| 686
| 35
| 24-M33
| 584
| 2
| 64
|
600
| 24
| 914
| 813
| 41
| 24-M39
| 692
| 2
| 70
|
700
| 28
| 1035
| 940
| 45
| 28-M42
| 800
| 2
| 86
|
800
| 32
| 1149
| 1054
| 52
| 28-M48
| 914
| 2
| 99
|
● Our Warehouse
Packaging, Shipping And Payment：
According to the quantity, you can choose cloth bag packaging, pallet packaging, wooden box packaging, etc.
The shipping port can be selected as follows: TianJin, ShangHai or NingBo; ZhengZhou, ChongQing, Shijiazhuang, etc.
Payment method: L/C, D/C, D/P, T/T, Western Union, MoneyGram, etc.
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