EN 1092-1 type 01 DIN 2576 ASME SA182 PN40 forged stainless steel plane welding flange
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.
Vanforge's 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.
- Austenitic stainless steels: ASTM 304/304L and ASTM 316/316L
- Duplex stainless steel: UNS S31803 / EN 1.4462
- Super-duplex stainless steel: UNS S32750 / EN 1.4410
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
● = 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 | -
- | ●
● |
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