Specifications
ASME B16.5 ASTM A182 316L Threaded Flange NPT RF 4 Inch CL150
1. Material: 316L
2. Size: 4″ (DN100)
China Flange Manufacturer Yaang offers ASME B16.5 ASTM A182 316L Threaded Flange NPT RF, 4 Inch, CL150.
Composition ranges for 316L grade stainless steel
|
Grade |
|
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
316L |
Min |
– |
– |
– |
– |
– |
16.0 |
2.00 |
10.0 |
– |
|
Max |
0.03 |
2.0 |
0.75 |
0.045 |
0.03 |
18.0 |
3.00 |
14.0 |
0.10 |
| Type | ASME B16.5 ASTM A182 316L Threaded Flange |
| Size | 4″ (DN100) |
| Standards | SO, WN, SW, TH, LJ, BL, PL, etc |
| Material | Stainless Steel: ASTM A403 WP304, 304L, 310, 316, 316L, 321, 347, 904L
Carbon Steel: ASTM A234 WPB, WPC ASTM A105 WPHY 42, etc Alloy Steel: ASTM A234 WP1, WP5, WP9, WP11, WP22, WP91 Duplex Stainless Steel: F51, 2205, etc Nicke alloys: Nickel 200, Monel 400, Inconel 600/625, Incoloy 825/800, Hastelloy C276, Hastelloy C276, Hastelloy B1/B2/B3, Alloy 20, etc Cu-Ni: 90/10,70/30 |
| Applications | Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction, etc |
| Flange Dimensions & Approximate Masses |
| ANSI, ASME, ASA, B16.5 150lb/sq.in. Threaded Flange NPT | |||||||||||
|
Pipe
|
Flange Data
|
Hub Data
|
Raised Face
|
Drilling Data
|
Weight
|
||||||
|
Nominal Size
|
A
|
C
|
D
|
E
|
F
|
G
|
H
|
I
|
J
|
||
|
Outside Dia
|
Overall Dia
|
Flange Thickness min
|
Overall Length
|
Threaded Length min
|
Hub Dia
|
Face Dia
|
Number of Holes
|
Bolt Hole Dia
|
Dia of Circle of Holes
|
Kg/ Piece
|
|
| In Mm |
In Mm
|
In Mm
|
In Mm
|
In Mm
|
In Mm
|
In Mm
|
In Mm
|
In Mm
|
|||
|
½
|
0.84
|
3.50
|
0.440
|
0.620
|
0.620
|
1.190
|
1.38
|
4
|
0.62
|
2.38
|
0.39
|
|
21.3
|
88.90
|
11.20
|
15.70
|
15.70
|
30.20
|
35.10
|
15.7
|
60.45
|
|||
|
¾
|
1.05
|
3.88
|
0.500
|
0.620
|
0.620
|
1.500
|
1.69
|
4
|
0.62
|
2.75
|
0.56
|
|
26.7
|
98.60
|
12.70
|
15.70
|
15.70
|
38.10
|
42.9
|
15.7
|
69.85
|
|||
|
1
|
1.315
|
4.25
|
0.560
|
0.690
|
0.690
|
1.940
|
2
|
4
|
0.62
|
3.12
|
0.78
|
|
33.4
|
108.00
|
14.20
|
17.50
|
17.50
|
49.30
|
50.8
|
15.7
|
79.25
|
|||
|
1 ¼
|
1.66
|
4.62
|
0.620
|
0.810
|
0.810
|
2.310
|
2.5
|
4
|
0.62
|
3.50
|
1.03
|
|
42.2
|
117.30
|
15.70
|
20.60
|
20.60
|
58.70
|
63.5
|
15.7
|
88.90
|
|||
|
1 ½
|
1.9
|
5.00
|
0.690
|
0.880
|
0.880
|
2.560
|
2.88
|
4
|
0.62
|
3.88
|
1.32
|
|
48.3
|
127.00
|
17.50
|
22.40
|
22.40
|
65.00
|
73.15
|
15.7
|
98.60
|
|||
|
2
|
2.375
|
6.00
|
0.750
|
1.000
|
1.000
|
3.060
|
3.62
|
4
|
0.75
|
4.75
|
2.06
|
|
60.3
|
152.40
|
19.10
|
25.40
|
25.40
|
77.70
|
91.9
|
19.10
|
120.70
|
|||
|
2 ½
|
2.875
|
7.00
|
0.880
|
1.120
|
1.120
|
3.560
|
4.12
|
4
|
0.75
|
5.50
|
3.28
|
|
73
|
177.80
|
22.40
|
28.40
|
28.40
|
90.40
|
104.6
|
19.10
|
139.70
|
|||
|
3
|
3.5
|
7.50
|
0.940
|
1.190
|
1.190
|
4.250
|
5
|
4
|
0.75
|
6.00
|
3.85
|
|
88.9
|
190.50
|
23.90
|
30.20
|
30.20
|
108.00
|
127
|
19.10
|
152.40
|
|||
|
3 ½
|
4
|
8.50
|
0.940
|
1.250
|
1.250
|
4.810
|
5.5
|
8
|
0.75
|
7.00
|
4.81
|
|
101.6
|
215.90
|
23.90
|
31.75
|
31.75
|
122.20
|
139.7
|
19.10
|
177.80
|
|||
|
4
|
4.5
|
9.00
|
0.940
|
1.310
|
1.310
|
5.310
|
6.19
|
8
|
0.75
|
7.50
|
5.30
|
|
114.3
|
228.60
|
23.90
|
33.30
|
33.30
|
134.90
|
157.2
|
19.10
|
190.50
|
|||
|
5
|
5.563
|
10.00
|
0.940
|
1.440
|
1.440
|
6.440
|
7.31
|
8
|
0.88
|
8.50
|
6.07
|
|
141.3
|
254.00
|
23.90
|
36.60
|
36.60
|
163.60
|
185.7
|
22.40
|
215.90
|
|||
|
6
|
6.625
|
11.00
|
1.000
|
1.560
|
1.560
|
7.560
|
8.5
|
8
|
0.88
|
9.50
|
7.45
|
|
168.3
|
279.40
|
25.40
|
39.60
|
39.60
|
192.00
|
215.9
|
22.40
|
241.30
|
|||
|
8
|
8.625
|
13.50
|
1.120
|
1.750
|
1.750
|
9.690
|
10.62
|
8
|
0.88
|
11.75
|
12.10
|
|
219.1
|
342.90
|
28.40
|
44.50
|
44.50
|
246.10
|
269.7
|
22.40
|
298.50
|
|||
|
10
|
10.75
|
16.00
|
1.190
|
1.940
|
1.940
|
12.00
|
12.75
|
12
|
1.00
|
14.25
|
16.50
|
|
273
|
406.40
|
30.20
|
49.30
|
49.30
|
304.80
|
323.8
|
25.40
|
362.00
|
|||
|
12
|
12.75
|
19.00
|
1.250
|
2.190
|
2.190
|
14.380
|
15
|
12
|
1.00
|
17.00
|
26.20
|
|
323.8
|
482.60
|
31.75
|
55.60
|
55.60
|
365.30
|
381
|
25.40
|
431.80
|
|||
|
14
|
14
|
21.00
|
1.380
|
2.250
|
2.250
|
15.750
|
16.25
|
12
|
1.12
|
18.75
|
34.60
|
|
355.6
|
533.40
|
35.10
|
57.15
|
57.15
|
400.10
|
412.7
|
28.40
|
476.30
|
|||
|
16
|
16
|
23.50
|
1.440
|
2.500
|
2.500
|
18.00
|
18.5
|
16
|
1.12
|
21.25
|
44.80
|
|
406.4
|
596.90
|
36.60
|
63.50
|
63.50
|
457.20
|
469.9
|
28.40
|
539.80
|
|||
|
18
|
18
|
25.00
|
1.560
|
2.690
|
2.690
|
19.880
|
21
|
16
|
1.25
|
22.75
|
48.90
|
|
457.2
|
635.00
|
39.60
|
68.30
|
68.30
|
505.00
|
533.4
|
31.75
|
577.90
|
|||
|
20
|
20
|
27.50
|
1.690
|
2.880
|
2.880
|
22.00
|
23
|
20
|
1.25
|
25.00
|
61.90
|
|
508
|
698.50
|
42.90
|
73.15
|
73.15
|
558.80
|
584.2
|
31.75
|
635.00
|
|||
|
24
|
24
|
32.00
|
1.880
|
3.250
|
3.250
|
26.120
|
27.25
|
20
|
1.38
|
29.50
|
86.90
|
|
609.6
|
812.80
|
47.80
|
82.60
|
82.60
|
663.40
|
692.1
|
35.10
|
749.30
|
|||
|
NOTE:
1. The thread conforms to ASME B1.20.1 NTP threads as described in Section 10. (The only exceptions are small male and female plain face threaded flanges which use NPSL recount threads.) 2. Class 150 threaded flanges are made without a counterbore. Threads are chamfered to the major diameter (approx.) at an angle of 45° (approx.) at the back of the flange. 3. Weights are based on manufacturer’s data and are approximate. 4. For tolerances +-0.5mm. |
316L Threaded Flange NPT RF, this kind of flange is in the socket of flat welding flange pipe thread tube and pipe connection, the flange material does not necessarily consistent with pipes. One of the flange is fitting. So, this kind of flange. Therefore has been widely used, the thickness of the section of the high neck through the high neck gradually transition to the wall thickness, thus increasing the intensity of 316L Threaded Flange rf.
Applications:
1. petrochemical industry
2. Pharmaceutical industry
3. Food industry
4. Aviation and aerospace industry
5. Architectural decoration industry
6. Oil and gas industry
Other Features:
1) Chemical and Physical characteristic: durable, corrosion resistant and high-temperature resistant
2) We also produce flange with special specifications according to customers’ requirements;
