Stainless plane welding flanges according to EN

Stainless plane welding flanges according to EN

Tube, pipe, fittings and flanges

Stainless steel plane welding flanges PN 10, 16 and 40 according to EN 1092-1 latest edition. Base material according to EN 10222-5/ASTM/ASME A/SA 182.

Stainless plane welding flanges according to EN

Our EN plane welding flanges are corrosion tested according to EN ISO 3651-2 latest edition and PMI checked. The stainless plane welding flanges are certified according to EN 10204/3.1.

Plane welding flanges PN 10

EN 1092-1, type 01 (replaces DIN 2576)

Material EN 1.4306/1.4307 (ASTM 304L) and EN 1.4404 (ASTM 316L). Fully machined.

Product code example:

FFPW-304L-76.1-PN10

● = stock standard

Pipe d1 d5 Tol. D b k Drilling template d2 Weight ASTM ASTM
DN mm mm mm mm mm Holes Thread mm kg/pce 304L 316L
200
-
204.0
219.1
205.5
221.8
+1.0/-0
-
340
-
24
-
295
-
8
-
M 20
-
22
-
9.27
-


250
-
254.0
273.0
256.0
276.2
+1.0/-0
-
395
-
26
-
350
-
12
-
M 20
-
22
-
11.80
-


300
-
304.0
323.9
306.0
327.6
+1.0/-0
-
445
-
26
-
400
-
12
-
M 20
-
22
-
13.60
-


350
355.6
359.7
-
505
28
460
16
M 20
22
20.40
-
400
406.4
411.0
-
565
32
515
16
M 24
26
27.50
-
500
508
513.6
-
670
38
620
20
M 24
26
40.20
-

Plane welding flanges PN 16

EN 1092-1, type 01

Material EN 1.4306/1.4307 (ASTM 304L) and EN 1.4404 (ASTM 316L). Annealed, fully machined.

Product code example:

FFPW-316L-114.3-PN16

● = stock standard

Pipe d1 d5 Tol. D b k Drilling template d2 Weight ASTM ASTM
DN mm mm mm mm mm Holes Thread mm kg/pce 304L 316L
15-40
see
PN40
- - - - - - - - - -
50
-
-
54.0
57.0
60.3
54.5
58.1
61.1
+0.5/-0
-
-
165
-
-
20
-
-
125
-
-
4
-
-
M 16
-
-
18
-
-
2.73
2.56
2.47
-
-
-


65
-
70.0
76.1
71.0
77.1
+0.5/-0
-
185
-
20
-
145
-
4
-
M 16
-
18
-
3.31
3.16
-
-

80
-
84.0
88.9
85.0
90.3
+0.5/-0
-
200
-
-
20
-
-
160
-
-
8
-
-
M 16
-
-
18
-
-
3.69
3.60
-
-
-
-


-
100
-
-
104.0
108.0
114.3
105.5
109.6
115.9
+0.5/-0
-
-
220
-
-
22
-
-
180
-
-
8
-
-
M 16
-
-
18
-
-
4.71
4.56
4.39
-
-
-


125
-
129.0
139.7
130.5
141.6
+1.0/-0
-
210
-
22
-
210
-
8
-
M 16
-
18
-
5.94
5.41
-
-

150
-
-
154.0
159.0
168.3
155.5
161.1
170.5
+1.0/-0
-
-
285
-
-
24
-
-
240
-
-
8
-
-
M 20
-
-
22
-
-
7.53
7.29
7.14
-
-
-


Plane welding flanges PN 40

EN 1092-1, type 01

Material EN 1.4306/1.4307 (ASTM 304L) and EN 1.4404 (ASTM 316L). Annealed, fully machined.

Product code example:

FFPW-316L-33.7-PN40

● = stock standard

Pipe d1 d5 Tol. D b k Drilling template d2 Weight ASTM ASTM
DN mm mm mm mm mm Holes Thread mm kg/pce 304L 316L
15
-
20.0
21.3
21.0
22.0
+0.5/-0
-
95
-
14
14
65
65
4
-
M 12
-
14
-
0.670
0.670
-
-

20
-
25.0
25.9
26.0
27.5
+0.5/-0
-
105
-
16
16
75
75
4
-
M 12
-
14
-
0.940
0.936
-
-

25
-
30.0
33.7
31.0
34.5
+0.5/-0
-
115
-
16
16
85
85
4
-
M 12
-
14
-
1.140
1.110
-
-

32
-
38.0
42.4
39.0
43.5
+0.5/-0
-
140
-
18
18
100
100
4
-
M 16
-
18
-
1.860
1.820
-
-

40
-
44.5
48.3
45.5
49.5
+0.5/-0
-
150
-
18
18
110
110
4
-
M 16
-
18
-
2.110
2.080
-
-