E = BS10 Table 'E'F = BS10 Table 'F'H = BS10 Table 'H'

150 = BS1560 Class 150, ASA 150, ANSI B16.5 Class150.300 = BS1560 Class 300, ASA 300, ANSI B16.5 Class300.

6 = BS4504 PN6, DIN2501 PN6.10 = BS4504 PN10, DIN2501 PN10.16 = BS4504 PN16, DIN2501 PN16.

25 = BS4504 PN25, DIN2501 PN25.

NominalSize

FlangeTable

OuterDia.

No. ofBolt

Holes

BoltHoleDia.

BoltCircle(P.C.D)

NominalSize

FlangeTable

OuterDia.

No. ofBolt

Holes

BoltHoleDia.

BoltCircle(P.C.D)

E F H 150 300 6 10 16 25

E F H 150 300 6 10 16 25

E F H 150 300 6 10 16 25

E F H 150 300 6 10 16 25

E F H 150 300 6 10 16 25

E F H 150 300 6 10 16 25

E F H 150 300 6 10 16 25

E F H 150 300 6 10 16 25

E F H 150 300 6 10 16 25

E F H 150 300 6 10 16 25

E F H 150 300 6 10 16 25

E F H 150 300 6 10 16 25

E F H 150 300 6 10 16 25

E F H 150 300 6 10 16 25

9595

114899580959595

444444444

141418161611141414

676783606755656565

10110111498

11790

105105105

444444444

141418161911141414

737383708365757575

15mm

1/2"

20mm

3/4"

25mm

1"

32mm

1 1/4"

40mm

1 1/2"

50mm

2"

65mm

2 1/2"

80mm

3"

100mm

4"

125mm

5"

150mm

6"

200mm

8"

250mm

10"

300mm

12"

115121121108124100115115115

444444444

141818161911141414

838787798975858585

121133133117133120140140140

444444444

141818161914181818

879898899890

100100100

133140140127155130150150150

444444444

141818162214181818

98105105

98114100110110110

152165165152165140165165165

444484444

181818191914181818

114127127121127110125125125

165184184178191160185185185

488484448

181818192214181818

127146146140149130145145145

184203203191210190200200200

488484888

181818192218181818

146165165152168150160160160

216229229229254210220220235

888884888

181818192218181822

178191191191200170180180190

254279279254279240250250270

888888888

182222222218181826

210235235216235200210210220

279305305279318265285285300

81212

812

8888

222222222218222226

235260260241270225240240250

337368368343381320340340360

81212

812

88

1212

222222222518222226

292324324298330280295295310

406432432406444375395405425

121212121612121212

222525252918222630

356381381362387335350355370

457489489482521440445460485

121616121612121216

252525253222222630

406438438432451395400410430

Flange Data Table