BÍCH CỔ CAO RTJ A105 CLASS 900

WELDING NECK FLANGE A105N CLASS 900

BÍCH CỔ CAO RTJ A105 CLASS 900

BÍCH CỔ CAO RTJ A105 CLASS 900

Thông tin:

Vật liệu: CARBON STEEL ASTM A105 / A105N

Tiêu chuẩn kích thước : ANSI B16.5 Class 900

Size : 1/2″ đến 60″

Information product

  • A Weld Neck Flange (also known as a high-hub flange and tapered hub flange) is a type of flange. Weld Neck Flange is easy to recognize at the long tapered hub, that goes gradually over to the wall thickness from a pipe or fitting.
  • There are two designs. The regular type is used with pipes. The long type is unsuitable for pipes and is used in process plant. A Weld Neck Flange consists of a circular fitting with a protruding rim around the circumference. Generally machined from a forging, these flanges are typically butt welded to a pipe. The rim has a series of drilled holes that permit the flange to be affixed to another flange with bolts.

WELDING NECK FLANGE A105N CLASS 900

Flange Type Welding Neck flange, Slip-On, Socket Welding, Blind, Thread, Lap-joint, Long Welding Neck, Orifice, All flanges in Raised Face, Flat face and RTJ.
Material ASTM A105; A350 LF2; A694 F42, F46, F52, F56, A182 F12/F22/F5/F9/ F91; A182 F304/F304L/F316/F316L, etc.
Size 1/2”~60”, as the clients’ requests;
Pressure Class:150, 300, 400, 600, 900, 1500, 2500, PN6, PN10,PN16,PN25,PN40, 5K,10K,16K,20K,30K
Standard ASME B16.5, ASME B16.47, MSS SP43, EN1092, DIN, JIS.

Class 900 lb

Pipe Flange Data Hub Data Raised Face Drilling Data Unit Weight
Nominal
Pipe Size
A C D E F G H I J
Outside
Diameter
Overall
Diameter
Flange
Thickness
min
Overall
Length
Diameter
at Weld
Bevel
Hub
Diameter
Face
Diameter
Number
of Holes
Bolt Hole
Diameter
Diameter
of Circle
of Holes
kg/
piece
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
1/2 0.840
21.30
4.750
120.6
0.880
22.30
2.380
60.45
0.840
21.30
1.500
38.10
1.380
35.00
4 0.880 22.30 3.250 82.50 1.87
3/4 1.050
26.70
5.120
130.0
1.000
25.40
2.750
69.85
1.050
26.70
1.750
44.00
1.690
42.90
4 0.880 22.30 3.500 88.90 2.56
1 1.315
33.40
5.880
149.3
1.120
28.40
2.880
73.15
1.320
33.50
2.060
52.30
2.000
50.80
4 1.000 25.40 4.000 101.6 3.74
1 1/4 1.660
42.20
6.250
158.7
1.120
28.40
2.880
73.15
1.660
42.20
2.500
63.50
2.500
63.50
4 1.000 25.40 4.380 111.2 4.33
1 1/2 1.900
48.30
7.000
177.8
1.250
31.70
3.250
82.50
1.900
48.30
2.750
69.85
2.880
73.15
4 1.120 28.40 4.880 123.9 5.94
2 2.375
60.30
8.500
215.9
1.500
38.10
4.000
101.6
2.380
60.45
4.120
104.6
3.620
91.90
8 1.000 25.40 6.500 165.1 10.8
2 1/2 2.875
73.00
9.620
244.3
1.620
41.10
4.120
104.6
2.880
73.15
4.880
123.9
4.120
104.6
8 1.120 28.40 7.500 190.5 15
3 3.500
88.90
9.500
241.3
1.500
38.10
4.000
101.6
3.500
88.90
5.000
127.0
5.000
127.0
8 1.000 25.40 7.500 190.5 13.7
4 4.500
114.3
11.50
292.1
1.750
44.40
4.500
114.3
4.500
114.3
6.250
158.7
6.190
157.2
8 1.250 31.70 9.250 234.9 22.5
5 5.563
141.3
13.75
349.2
2.000
50.80
5.000
127.0
5.560
141.2
7.500
190.5
7.310
185.7
8 1.380 35.00 279.4 11.00 37.4

Tab: thegioivalve, thegioimatbich, iwisu

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