Short Description

Model No.: GOST-33259-2015-904L-Ring-Flange-8"-1.6MPa

China Ring Flange Manufacturer www.metallicsteel.com offers 200-16-02-1-B GOST 33259-2015 904L Ring Flange, 8″, 1.6MPa.

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Key Specifications / Features

Type: GOST 33259-2015 Ring Flange / Фланец 200-16-02-1-В ГОСТ 33259-2015
Material: AISI 904L
Standard: GOST 33259-2015
Pressure: PN16
Size: 8″ (DN200)

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


201811281927413398562 - 200-16-02-1-B GOST 33259-2015 904L Ring Flange 8" 1.6MPa

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

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