Design pressure 400.00 Allowable StressesDesign temperature 500.00 Flange BoltingFlange material A-105 Design temp., Sfo 17500.00 Design temp., Sb 25000.00Bolting material A-193 B7 Atm. Temp., Sfa 17500.00 Atm. Temp., Sa 25000.00Corrosion allowance 0.00 No. of bolts 36.00

Bolt Nom. Size 1.00 1" UNC 2ABolt root dia. (a) 0.84

FLANGE DIMENSIONSA= 39.13 B= 32.00 C= 37.00 R= 1.375Tentative thickness (t) 2.00 h= 2.75 go 0.50 g1= 1.125

Gasket Facing3 GASKET PARAMETERS 4 LOAD AND BOLT CALCULATIONS

N 0.75 1.21E+05

1.73E+01b 0.31 7.17E+04

G 33.89 3.61E+05 1.98E+01

y 3700.00 4.32E+05 W=0.5(Am+Ab)Sa 4.64E+05 BOLT STRESS 23400.63m 2.755 MOMENT CALCULATIONS

Load x Lever Arm = MomentOperating

3.22E+05 1.94 6.23E+05

7.17E+04 1.556 1.12E+05

3.91E+04 2.03 7.93E+04Mo 8.14E+05

Seating

4.64E+05 1.556 M'o 7.22E+056 K AND HUB FACTORSK=A/B 1.223 h/ho 0.69T 1.83 F (GRAFICO APENDICE 2) 0.78Z 5.04 V (GRAFICO APÉNDICE 2) 0.16Y 9.77 f (GRAFICO APÉNDICE 2) 1.00U 10.74 e=F/ho 0.19

g1/go 2.25 6.63E+01

4.007 STRESS FORMULA FACTORS

t 2.00

1.39

1.52

0.76

0.12

0.88Bolt spacing 3.23 3.68

0.94mo = Mo/B 2.54E+04

2.26E+04

Allowable Stress Operating Allowable Stress Seating

26250 22853.93 26250 20276.47

17500.00 10976.85 17500.00 9738.89

17500.00 6819.52 17500.00 6050.42

17500.00 16915.39 17500.00 15007.68

16915.39 15007.68

14836.72 13163.45

EPG PRODUCTS, MODERN FLANGE DESIGN, BULLETIN 502, Pag. 361 DESIGN CONDITIONS

2 GASKET AND FACING DETAILS

Wm2=bπGy Am=greater of Wm2/Sa or Wm1/Sb

Hp=2bπGmP

H=G2πP/4 Ab

Wm1=Hp+H

HD=πB2P/4 hD=R+0.5g1 MD=HDhD

HG=Wm1-H hG=0.5(C-G) MG=HGhG

HT=H-HD hT=0.5(R+g1+hG) MT=HThT

HG=W hG=0.5(C-G)

d=(U/V)hogo2

ho = Ö(Bgo)

a = te+1b = 4/3 te + 1g = a/T

d = t3/dl = g + d

mG = M’o/B

1.5 Sfo 1.5 Sfa

Sfo Sfa

Sfo Sfa

Sfo Sfa

0.5(SH + SR) 0.5(SH + SR)

0.5(SH + ST) 0.5(SH + ST)

If bolt spacing exceeds 2a+t , multiply m0 and mG by

√bolt spacing2a+t

21/

.

gfmoS

alLongitudinHub

H l

2/

.

tmoS

RadialFlange

R lb

RT ZStmoYS

TangentialFlange

2/

.

)(5.0

)(5.0

TH

RH

SSor

SSofGreater

21/

.

gfmS

alLongitudinHub

GH l

2/

.

tmS

RadialFlange

GR lb

RGT ZStYmS

TangentialFlange

2/

.

)(5.0

)(5.0

TH

RH

SSor

SSofGreater

BRIDA PLANA (Fig. 6 de AD-B8)CONDICIONES DE DISEÑO

Presión (bar) 6.87 Temperatura (ºC) 20MATERIAL DE LA BRIDA = St 37-2

K (MPa) 235 S 1.5 235CARACTERÍSTICAS DE LA JUNTA

534 35.6GEOMETRIA DE LA BRIDA

995 910 759

826.5 33 6

a (mm) 72.5 v (B8 Fig. 3) 0.5 16.5

27540 47.5

310835.18 57745.30 76204.52

1386545.06 270966.31 43.82

K20 (MPa)

k0 k0 KD k1

da (mm) dt (mm) di (mm)

dD (mm) dL (mm) s1 (mm)

d'L (mm)

Z (mm3) bD (mm) (B7, Tbl. 1)

CALCULO DE FRB, FFB, FDB, FSB, FDV (B7)

FRB (N) FFB (N) FDB (N)

FDV (N) W (mm3) hF (mm)

BRIDA PLANA (Fig. 6 de AD-B8)CONDICIONES DE DISEÑO

MATERIAL DE LA BRIDA = St 37-2

S' 1.1CARACTERÍSTICAS DE LA JUNTA

1.2GEOMETRIA DE LA BRIDA

776

41.75

b (mm) 186

444785.00

SD

d2 (mm)

ad (mm)

FSB (N)