80-16-02-1-B GOST 33259-2015 904L Ring Flange DN80 PN16
Short Description
Model No.: GOST-33259-2015-904L-Ring-Flange-DN80-PN16
China Ring Flange Manufacturer www.steeljrv.com offers 80-16-02-1-B GOST 33259-2015 904L Ring Flange, DN80, PN16.
Key Specifications / Features
Type: GOST 33259 Ring Flange / Фланец 80-16-02-1-В ГОСТ 33259-2015
Material: AISI 904L
Standard: GOST 33259-2015
Pressure: PN16
Size: 3″ (DN80)
Composition ranges of grade 904L stainless steels
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
Cu |
|
|
904L |
min. max. |
– 0.02 |
– 2 |
– 1 |
– 0.045 |
– 0.035 |
19 23 |
4 5 |
23 28 |
1 2 |
Mechanical properties of grade 904L stainless steels
|
Grade |
Tensile Strength (MPa) min |
Yield Strength 0.2% Proof (MPa) min |
Elongation (% in 50mm) min |
Hardness |
|
|
Rockwell B (HR B) |
Brinell (HB) |
||||
|
904L |
490 |
220 |
36 |
70-90 typical |
150 |
Dimensions of steel flat flanges free on the weld ring (type 02) and installation scheme for the pipe (Размеры фланцев стальных плоских свободных на приварном кольце (тип 02) и схема монтажа к трубе)
| DN | PN, kgf / cm 2 | Do | D2 | dv | b | b1 | with | c1 | D | D1 | d | n | Nominal diameter of bolts or studs | |||||||||
| Row 1 | Row 2 | Row 1 | Row 2 | Row 1 | Row 2 | Row 1 | Row 2 | Row 1 | Row 2 | Row 1 | Row 2 | Row 1 | Row 2 | Row 1 | Row 2 | Row 1 | Row 2 | |||||
| DN 150 | РN 1 | 157 164 173 | – | 202 | 154 161 170 | – | sixteen | – | sixteen | – | 6 | – | four | 260 | – | 225 | 18 | – | eight | – | M16 | – |
| РN 2,5 | 174 | 170.5 | 20 | 14 | 6 | 265 | 18 | eight | M16 | |||||||||||||
| PH 6 | 157 164 173 | 154 161 170 | sixteen | |||||||||||||||||||
| РN 10 | 157 164 173 | 212 | 154 161 170 | 26 | 24 | 18 | 20 | 280 | 285 | 240 | 22 | M20 | ||||||||||
| РN 16 | 157 164 173 | 154 161 170 | 28 | 22 | 20 | |||||||||||||||||
| РN 25 | 157 164 173 | 154 161 170 | thirty | 24 | 300 | 250 | 26 | M24 | ||||||||||||||
| DN 200 | РN 1 | 225 | – | 258 | 222 | – | 18 | – | 18 | – | eight | – | four | 315 | – | 280 | 18 | – | eight | M16 | – | |
| РN 2,5 | 226 | 221.5 | 22 | sixteen | 6 | 320 | 18 | M16 | ||||||||||||||
| PH 6 | ||||||||||||||||||||||
| РN 10 | 268 | 26 | 24 | 20 | 20 | 335 | 340 | 295 | 22 | M20 | ||||||||||||
| РN 16 | 28 | 26 | 22 | 12 | ||||||||||||||||||
| РN 25 | 278 | thirty | 32 | 24 | 26 | 360 | 310 | 26 | M24 | |||||||||||||
| DN 250 | РN 1 | 279 | – | 312 | 273 | – | 20 | – | 18 | – | eleven | – | 6 | 370 | – | 335 | 18 | – | 12 | – | M16 | – |
| РN 2,5 | 281 | 276.5 | 24 | 18 | eight | 375 | 18 | 12 | M16 | |||||||||||||
| PH 6 | ||||||||||||||||||||||
| РN 10 | 320 | 28 | 26 | 22 | 22 | 390 | 395 | 350 | 22 | M20 | ||||||||||||
| РN 16 | thirty | 28 | 24 | 405 | 355 | 26 | M24 | |||||||||||||||
| РN 25 | 335 | 32 | 35 | 26 | 425 | 370 | thirty | M27 | ||||||||||||||
