Short Description

Model No.: F51-OF-300-10

China Flange Manufacturer www.steeljrv.com supplies ASME B16.5 ASTM A182 F51 Orifice Flange, RF, 300LB, 10 Inch.

Request a quote Share

Key Specifications / Features

Type: Orifice Flange
Material: Duplex stainless steel F51
Size: 10 Inch (DN250)
Pressure Class: 300 Lbs.
Standard: ASME B16.5
Type of Face: RF
Surface Treatment: Without coating

Chemical Composition For F51
Steel Grade Chemical Composition
C(Max) Si(Max) Mn(Max) P(Max) S(Max) Ni Cr Mo
F51(2205) 0.03 1.00 2.00 0.03 0.02 4.5–6.5 21.0–23.0 2.5–3.5

Orifice Flange - ASME B16.5 ASTM A182 F51 Orifice Flange RF 300LB 10 Inch

HUB
DIA
DIA
RAISED
FACE
OUT
SIDE
DIA
MIN
THK
FLG
HEIGHT
FLG
HUB
DIA
DIA OF
TAPPING
BOLT
CIRCLE
NO OF
BOLTS
DIA OF
HOLES
DIA
STUD
BOLTS
STUD
BOLT
LENGTH
A R O T H X Tg
1 33.4 50.8 125 36.6 81 54 6.4 88.9 4 11/16 5/8 125
1.1/2 48.3 73 155 36.6 84 70 6.4 114.3 4 13/16 3/4 135
2 60.3 92.1 165 36.6 84 84 6.4 127 8 11/16 5/8 125
2.1/2 73 104.8 190 36.6 87 100 6.4 149.2 8 13/16 3/4 135
3 88.9 127 210 36.6 87 117 9.5 168.3 8 13/16 3/4 135
4 114.3 157.2 255 36.6 90 146 12.7 200 8 13/16 3/4 135
6 168.3 215.9 320 36.6 98 206 12.7 269.9 12 7/8 3/4 135
8 219.1 269.9 380 39.7 110 260 12.7 330.2 12 1 7/8 145
10 273 323.8 445 46.1 116 321 12.7 387.4 16 1.1/8 1 165
12 323.8 381 520 49.3 129 375 12.7 450.8 16 1.1/4 1.1/8 180
14 355.6 412.8 585 52.4 141 425 12.7 514.4 20 1.1/4 1.1/8 185
16 406.4 469.9 650 55.6 144 483 12.7 571.5 20 1.3/8 1.1/4 195
18 457 533.4 710 58.8 157 533 12.7 628.6 24 1.3/8 1.1/4 205
20 508 584.2 775 62 160 587 12.7 685.8 24 1.3/8 1.1/4 215
24 610 692.2 915 68.3 167 702 12.7 812.8 24 1.5/8 1.1/2 240

Request a quote

Subject:

Products Related to ASME B16.5 ASTM A182 F51 Orifice Flange RF 300LB 10 Inch