HG20593-97 PN1.0MPa Raised Face Plate Flange

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Details

Product Description:

Plate Flange Material:Q235,20#,ASTM A105 Carbon Steel.

HG20593-97 PN1.0MPa Raised Face Plate Flange Size:3/8"-20",14mm-530mm.

Raised Face Plate Flange Standard:HG20593-97 Plate Flange Belong to Chemical Flange Standard System.

Raised Face Plate Flange Pressure:PN1.0MPa,10bar.

Plate Flange Surface:Transparent anti rust oil,yellow anti rust oil,black paint,or acc. to clients request

Carbon steel flange is flange plate or end flanged fitting which is made of carbon steel.The common materials are casting

carbon steel grades WPB, forgings A105 or Q235B, A3, 10#, 20# steel, 16Mn,and Q345B etc. To prevent rust, the

flange surface spray galvanized coating (yellow zinc, white zinc etc.) or brush antirust oil and antirust paint processing.

The common flange standard includes:

Mechanical standard: JB/T81-94, JB/T79.4-94, JB/T83-94.

Chemical standard: HG20593-97 / HG20617-97.

National standard: GB/T9119-2010

Marine standard: CB M1001-81

National building standard: S02403

European standard: EN14420-2

Specification:

Norminal
Diamete
Pipe Outside
Diameter
PN1.0MPa(10bar)RF Plate Flange
Flange OD Flange ID Bolt Hole
Spacing
Flange
Thickness
Diameter of
Bolt Hole
10 14 90 15 60 14 14
15 18 95 19 65 14 14
20 25 105 26 75 16 14
25 32 115 33 85 16 14
32 38 140 39 100 18 18
40 45 150 46 110 18 18
50 57 165 59 125 20 18
65 76 185 78 145 20 18
80 89 200 91 160 20 18
100 108 220 110 180 22 18
125 133 250 135 210 22 18
150 159 285 161 240 24 22
200 219 340 222 295 24 22
250 273 395 276 350 26 22
300 325 445 328 400 28 22
350 377 505 381 460 30 22
400 426 565 430 515 32 26
450 480 615 485 565 35 26
500 530 670 535 620 38 26

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