Sample Printout Strength Calculation - Lauterbach ... Printout Strength Calculation 2017 Lauterbach Verfahrenstechnik GmbH 6 06.07.2017 Dished heads and cones under internal pressure

Sample PrintoutStrength Calculation 2017

Lauterbach Verfahrenstechnik GmbH 1 06.07.2017

№ Content Pages

1 Domed ends subject to internal and external pressure accordingto AD 2000 B3 (May 2011)

2

2 Domed ends subject to internal and external pressure accordingto AD 2000 B3 (May 2011)

4

3 Dished heads and cones under internal pressure ASME VIIIUG-32 and APPENDIX-1 BPVC 2015 Edition

6

4 Formed heads pressure on convex side ASME BPVC VIII UG-33and APP. 1, 2015 Edition

8

5 Shells under internal pressure DIN EN 13445-3/7:2016-12 + DINEN 14025:2016-12

9

6 Openings in cylindrical, conical and spherical shells according toAD 2000 B9 (2010-02) corrected version 09.2016

12

Layout

Input values: 1.234 or 1.234Calculated values: 1.234 or 1.234Critical values: 1.234 or 1.234Estimated values: 1.234 or 1.234

Table of contents



Domed ends subject to internal and external pressure according to AD 2000 B3 (May 2011)

108.872

2.94110035

30.11227.6216.92400

8.6038.6036.2816.0434.457

1.2181.2183.244

0.2026

Da

Maximum nozzle diameter outside 0.6·Da *) diFor di = 0, all openings lie completely within 0.6·Da and can be calculated as spherical openings acc.AD-B9.

c1c2

sesK

h2Allowable unreinforced opening within 0.6·Da

Di

General data

Outside diameter of headDesign pressure pTest pressure p'

*)

MaterialDesign temperature TMaterialNominal design strength KoperationNominal design strength K'testingModulus of elasticity at design temperature ESafety factor SoperationSafety factor S'testingWall thickness manufacturing toleranceCorrosion / erosion allowanceJoint efficiency v

GeometryFinal wall thicknessFinal crown wall thicknessSmallest possible knuckle thickness *) operation

*) for required = final wall thicknessShape factor βRun-out length xSkirt height hRequired skirt height hCrown height

Inside crown diameter

Required wall thicknessesRequired wall thicknessRequired knuckle wall thickness operationRequired knuckle wall thickness testingRequired crown wall thickness operationRequired crown wall thickness testing

Weights / Volume

Weight (empty)Weight (operating)Weight (water-filled)Volume (contents)

Comments

Torispherical head under internal pressure

120012

15.60

2001.4571

196250

1860001.5

1.050.5

01

10

mmbarbarmm

°C

N/mm²N/mm²N/mm²

mmmm

mmmmmm

mmmmmmmmmmmm

mmmmmmmmmm

kNkNkNm³



EquationsValidity range for torispherical and semi-ellipsoidal heads

Knuckle or hemispherical connection, operation

Crown, operation

Knuckle or hemispherical connection, test

Crown, test



Domed ends subject to internal and external pressure according to AD 2000 B3 (May 2011)

102.941

357.422227.6

13.12

2.1211.981

19.23

1.6562.009

2.4

1.2181.2183.244

0.2026

Dapapa'diMaximum nozzle diameter outside 0.6·Da *)

For di = 0, all openings lie completely within 0.6·Da and can be calculated as spherical openings acc.AD-B9.

c1c2

sesK

h2

S'min

Outside diameter of headExternal design pressureExternal test pressure

*)

MaterialDesign temperature TMaterialNominal design strength KoperationNominal design strength K'testingSafety factor SoperationSafety factor S'testingWall thickness manufacturing toleranceCorrosion / erosion allowanceModulus of elasticity at design temperature EJoint efficiency v

GeometryFinal wall thicknessFinal crown wall thicknessShape factor βSkirt height hRequired skirt height hCrown height

Results for operationMaximum allowable buckling pressure (according to 8.2.2)

Required knuckle wall thickness (according to 8.2)Required crown wall thickness (according to 8.1.1)

Results for testMaximum allowable buckling pressure (according to 8.2.2)

Required knuckle wall thickness (according to 8.2)Required crown wall thickness (according to 8.1.1)Safety factor crown for test (=2.4)

Weights / VolumeWeight (empty)Weight (operating)Weight (water-filled)Volume (contents)

Comments

Torispherical head under external pressure

12002

2.60

2001.4571

1962501.8

1.260.5

0186000

1

10

mmbarbarmm

°C

N/mm²N/mm²

mmmmN/mm²

mmmm

mmmmmm

bar

mmmm

bar

mmmm

kNkNkNm³



EquationsValidity range for torispherical and semi-ellipsoidal heads

Knuckle and hemispherical connection, operation acc. 8.2

Plastic instability, crown acc. 8.1.1

Elastic instability, operation

Elastic instability, test



Dished heads and cones under internal pressure ASME VIII UG-32 and APPENDIX-1 BPVC2015 Edition

Kloepper-Type

1.2

10

118012101200

120

126.2

101.541

8.7968.7961.364

valid

8.7965.71

PD = pDDP = DpP0 = p0

T0

tec1c2t0

D0(= D0-2t0)

(= L0-t0)

ETSy

Reduce allowable*) stress for Rm20 > 485 MPa?Rm20

STS20

According to App. 1-4(c), the allowable stress must be reduced to 138 * ST /S20 (=20 ksi*...) for Rm20 >485 MPa (70 ksi).

(te

Required thickness for openings acc. to UG-37(a) in nomenclature for tr

t1(E=1)

dA ≤ 89 mm (3.5 in.) for t ≤10 mm (3/8 in.)dA ≤ 60 mm (2 3/8 in.) for t > 10 mm (3/8 in.)

Type of head(1=Kloepper-, 2=Korbbogen-, 3=Torispherical, 4=Hemispherical,5=Elliptical 2:1)

Design pressureHydrostatic headCalculation pressureCalculation temperature

Final wall thicknessWall thickness allowanceAllowance (corrosion)Effective thickness witout allowances

Outside diameter of cylindrical shellInside diameter of cylindrical shell DOutside crown radius L0Inside crown radius LKnuckle radius rWeld joint efficiency E

Material dataMaterial

Elasticity modulusElastic limit

(Yes/No)Tensile strength at 20°CAllowable stress

at working temperature acc. ASME-tableat 20°Cacc. UG-32(e) or App. 1-4(c) S

*)

CalculationRatio L/rFactor M

Required thickness without allowance tincl. allowances ≥t+) t+

Allowable excess pressure incl. hydrost. head PAllowable excess pressure without hydrostatic Head MAWP

Geometrical conditions

Strength condition

Using UG-32 with E=1 t(E=1)acc. section (a) in the crown region

Allowable unreinforced opening diameter dA for welded, brazed, and flued connections acc. UG 36(c)3

Remark

1

12200

1000

1200

1

1.4571

186000

Yes500

130.7142.9

10

MPa barMPa barMPa bar

°C

mmmmmmmm

mmmmmmmmmm

MPaMPa

MPa

MPaMPaMPa

mmmm mm

MPabar

mmmm



104964.2

145.7

di

dka

dka = (2·L+te)·(D/2-r)/(L-r)

b' = (dka-di)/2 - eb'' = (r+te)·φ

Equations

For openings in the crown region withOpening diameterDistance between opening center and head center e

Available reinforcement width acc. UG37Available reinforcement width of the crown b'Diameter of the crown regionAngle of the knuckle regionArc length of the knuckle region b''

φ = arccos( (D/2-r)/(L-r) )

mmmm

mmmm°mm



Formed heads pressure on convex side ASME BPVC VIII UG-33 and APP. 1, 2015 Edition

0.2

10

Torispherical Kloepperboden-type

121

60.75

0.502

PD = pDDP = DpP0 = p0

T0

tec1c2t0

D0

R0

SyS0

R0/t0

t+c1+c2

Torispherical headsExternal design pressureHydrostatic headCalculation pressureCalculation temperature

Design wall thicknessWall thickness allowanceAllowance (corrosion)Effective thickness

Outside diameter of the head skirtType of head

(1=Kloepperboden-type, 2=Korbbogen 3=torispherical,4=hemispherical )

Outside calotte radiusKnuckle radius r

Material

Spec. Min. YieldAllowable stressApplicable material chart FigModulus of elasticity E

ResultsRatio

Factor (see material chart) B

Allowable external pressure PAllowable pressure without hydrostatic head MEPRequired thickness tRequired thickness incl. allowances

Remark

Equations

UG-28 d) Step 4

UG-28 d) Step 5

2200

1000

1200

1

1210120

1.4571

245130.7

HA-2178960

5.1425.142

MPa barMPa barN/mm² bar

°C

mmmmmmmm

mm

mmmm

N/mm²N/mm²

N/mm²

N/mm²

MPabarmmmm



Shells under internal pressure DIN EN 13445-3/7:2016-12 + DIN EN 14025:2016-12

1.2

0.5

167220

130.7

111.3

1.272

9.58.9639.4635.5238.9638.442

118112002420

120

10.1

0.859

103.720.58

3529.55227.6556.3

enDe

δe

δm

(Re, Rp, Rm)

Rp02TRp02R

Factor for fb (=1 or 1.6*)) ffbfbffb·Rp02/S

PmaxMin(Ps,Py,Pb)

eaen - ∑(δ)Max(es, ey, eb)

eδeseyeb

Di

DKe

R/Der/De

ha

h2dA1

7.5.3 Torispherical ends under internal pressure (Kloepper type)RegulationLoad caseCalculation temperature tCalculation pressure PExternal pressure?Nominal wall thicknessOutside diameterWeld factor Z

MaterialMaterial designationWall thinning allowanceCorrosion allowance cThinning allowance during manufacturingSum of allowances Σ(δ)Material strength KSafety factor S0.2% proof stress at operation0.2% proof stress at ambient temperatureNominal design stress f(f=K/S)

Allowable buckling stress (7.5-4/5)

*) 1.6 for cold spun seamless austenitic stainless steel

ResultMaximum allowablepressure

Analysis thicknessRequired thickness eRequired thickness with allowancesRequired thickness of spherical part, membraneRequired thickness of knuckle, yield 7.5.3.5Required thickness of knuckle, plastic buckling

Inside diameterInside radius of spherical part ROutside diameter of knuckleInside radius of knuckle r

Geometrical ratioGeometrical ratioCalculation coefficient β

Thickness reduction distance √(R·e) acc. 7.5.3.4 lLimit skirt height 0.2·√(Di·e) acc. 7.5.3.4 hActual skirt heightRequired skirt height hCrown heightAllowable unreinforced opening (completely in crown area)

Load caseStrength conditionGeometrical conditions

EN 13445-3: Unfired pressure vesselsOperation

200

No10

12001

1.4571(P)0.5

00

1961.5

1

Operationfulfilledfulfilled

The requirements acc. EN 13445-3 are fulfilled.

°CMPa

mmmm

mmmmmmmmMPa

MPaMPaMPa

MPa

MPa

mmmmmmmmmmmm

mmmmmmmm

mmmmmmmmmmmm



EquationsNominal design stress for the selected load case

(7.5-1)

(7.5-2)

The auxiliary values for β (X, Y, Z, N at the end of mask) have been calculated iteratively with the requiredthickness e.

(7.5-3)

Strength condition

Geometrical conditions

Rating of the permissible pressure

(7.5-6)

(7.5-7)



0.007469 2.127 0.1016 0.84991.183 0.8646 0.5139

0.859β0.06 β0.1 β0.2

(7.5-8)

Parameter Y Z ==== X NParameter == =

β =



Openings in cylindrical, conical and spherical shells according to AD 2000 B9 (2010-02)corrected version 09.2016

Nozzle 2

136.7 136.7 136.7

7.9 8.5

2487 137 342484 134.2 33

38.18 22.91

7.9 8.5

Nozzle 2975 107.3 187.5

1568881270

124.1136.790.77

8127.3254.6

K1 K2S1 S2

c1c2

c3

Da da da2se Sa1 Sa2

m1 m2l1 l2An1 An2

Di diDn dn

lS1 lS2

sS sS2

Aσ0 Aσ1 Aσ2

ApAσσv

σv/K·S=sAse+h1 or se+h1·b1/b acc. 4.3.3

Calculation temperature TCalculation pressure pMaterial Shell Nozzle 1DesignationStrength KSafety factor SAllowanceAllowanceConstruct. allow.Allowable stressGeometry Shell Nozzle 1 Nozzle 2Outside diameterFinal wall thicknessInternal projectionExternal projectionReduction factorInside diameter

corrodedwith allowances

Supporting nozzlelengthSupporting wallthickness incl.allowances

Ligament lengthbetween two nozzles

l

Results Shell Nozzle 1Material area

ResultsTotal pressure loaded areaTotal supporting material areaMean existing stressAllowable stress K/SUtilization (existing/allowable Stress) RCalculation thicknessSupporting width of the shell acc. Eq.(3) bMinimum distance without mutual influence Eq.(8) lmStrength proof

Adjacent openings in circumferential direction

15010

1.0425 1.0425 1.4571(P)205 205 2061.5 1.5 1.50.5 0.4 0.5

1 1 00 0

2500 150 508

6 6.9384 101 1

150

Conditions satisfied

°Cbar

N/mm² N/mm² N/mm²

mm mm mmmm mm mm

mm mmN/mm² N/mm² N/mm²

mm mm mmmm mm mm

mm mmmm mm

mm mm mmmm mm mm

mm mm

mm mm

mm

mm² mm² mm²

mm²mm²N/mm²N/mm²%mmmmmm



EquationsWall thickness ratio

Nozzle 1

Nozzle 2

Required nozzle length (6)

Available nozzle length

Available nozzle length

Width of a pad reinforcement: (design width for Ap) (3)

Mutual influences can be ignored if the distance:(8)

Strength proof

andFor

holds the strength condition

(1)

Conditions satisfied



Appendix: Material documentationSection 1: AD-B3/B3Section 2: AD-B3#Pa/B3

Material specification:

Regulation: AD W-2 Spec. No.: DIN 17440 Product: Blech / PlateMaterial code: 1.4571 Short name: X 6 CrNiMoTi 17 12 2

Design conditions and dimensions:

Temperature [°C]: 200 Pressure [bar]: 12Thickness [mm]: 10 Outside diameter [mm]: 1200

Material values for test and design conditions:

Test condition Operating condition ----------------------------------------Nominal design strength [N/mm²]: 250,00 196,00Safety factor: 1,05 1,50Allowable stress [N/mm²]: 238,10 130,67Modulus of elasticity [kN/mm²]: 200 186

Wall thickness tolerance [mm]: 0,50 acc. to EN 10029 Class A

DIN 17440 - Table 5 (in parts):

0,2%-···|1%-·····|tensile·|tensile·|ultimate|ultimate|ultimate|ultimate|ultimate|ultimatelimit···|limit···|strength|strength|elongat.|elongat.|elongat.|elongat.|elongat.|elongat.········|········|min·····|max·····|long.···|cross···|long.···|long.···|cross···|tang.···MPa·····|(min)···|MPa·····|(min)···|%·······|%·······|/cross··|%·······|%·······|%·······--------+--------+--------+--------+--------+--------+--------+--------+--------+--------210·····|245·····|500·····|730·····|35······|40······|35······|········|········|········

Columns 1 to 4 for flat products < 75 mmColumns 5 to 6 for flat products < 3 mmColumns 7 for flat products < 75 mmColumns 8 to 10 < 160 mm

DIN 17440 - Table 5 (in parts), continuation:

notch impact-··|notch impact-··|notch impact-··|notch impact-··|resistance·····|resistance·····force (ISO V)··|force (ISO V)··|force (ISO V)··|force (ISO V)··|ag. Intercrysta|ag. Intercrystalong.··········|cross··········|tangential·····|cross··········|corrosion······|corrosion······J (min)········|J (min)········|J (min)········|J (min)········|delivery state·|Welded·········---------------+---------------+---------------+---------------+---------------+---------------85·············|55·············|60·············|55·············|Ja·············|Ja·············

Columns 1 to 3 for forged parts and round bars < 160 mmColumn 4 for flat products < 75 mm


yield stress at a temperature in °C at

······|20····|50····|100···|150···|200···|250···|300···|350···|400···|450···|500···|550···|limit·······|MPa···|MPa···|MPa···|MPa···|MPa···|MPa···|MPa···|MPa···|MPa···|MPa···|MPa···|MPa···|temp.·······|······|······|······|······|······|······|······|······|······|······|······|······| °C··------+------+------+------+------+------+------+------+------+------+------+------+------+------0,2%··|210···|202···|185···|177···|167···|157···|145···|140···|135···|131···|129···|127···|······1%····|245···|234···|218···|206···|196···|186···|175···|169···|164···|160···|158···|157···|······

For 100000h operation below the limit temperature no intercristalline corrosion occurs acc. DIN 50914Heat treatment state of the material: A

DIN 17440 - Table B.1 (in parts):

modulus of elasticity at .. °C thermal expansion between 20°C and

Dichte|······|······|······|······|······|······|······|······|······|······|······|therm.(20°C)|20····|100°C·|200°C·|300°C·|400°C·|500°C·|100°C·|200°C·|300°C·|400°C·|500°C·|Condu.kg/dm³|kN/mm²|kN/mm²|kN/mm²|kN/mm²|kN/mm²|kN/mm²|/1e6 K|/1e6 K|/1e6 K|/1e6 K|/1e6 K|W/Km··------+------+------+------+------+------+------+------+------+------+------+------+------7,98··|200···|194···|186···|179···|172···|165···|16,7··|17,2··|17,7··|18,1··|18,4··|15····



Comment:—

Section 3: Boden/UG32Section 4: Boden/UG33


Regulation: ASME Spec. No.: DIN 17440 Product: -Material code: 1.4571 Short name: X 6 CrNiMoTi 17





Wall thickness tolerance [mm]: n.d. acc. to -


0,2%-···|1%-·····|tensile·|tensile·|ultimate|ultimate|ultimate|ultimate|ultimate|ultimatelimit···|limit···|strength|strength|elongat.|elongat.|elongat.|elongat.|elongat.|elongat.········|········|min·····|max·····|long.···|cross···|long.···|long.···|cross···|tang.···MPa·····|(min)···|MPa·····|(min)···|%·······|%·······|/cross··|%·······|%·······|%·······--------+--------+--------+--------+--------+--------+--------+--------+--------+--------········|········|········|········|········|········|········|········|········|········

Columns 1 to 4 for flat products < 75 mmColumns 5 to 6 for flat products < 3 mmColumns 7 for flat products < 75 mmColumns 8 to 10 < 160 mm

DIN 17440 - Table 5 (in parts), continuation:

notch impact-··|notch impact-··|notch impact-··|notch impact-··|resistance·····|resistance·····force (ISO V)··|force (ISO V)··|force (ISO V)··|force (ISO V)··|ag. Intercrysta|ag. Intercrystalong.··········|cross··········|tangential·····|cross··········|corrosion······|corrosion······J (min)········|J (min)········|J (min)········|J (min)········|delivery state·|Welded·········---------------+---------------+---------------+---------------+---------------+---------------···············|···············|···············|···············|···············|···············

Columns 1 to 3 for forged parts and round bars < 160 mmColumn 4 for flat products < 75 mm


yield stress at a temperature in °C at

······|20····|50····|100···|150···|200···|250···|300···|350···|400···|450···|500···|550···|limit·······|MPa···|MPa···|MPa···|MPa···|MPa···|MPa···|MPa···|MPa···|MPa···|MPa···|MPa···|MPa···|temp.·······|······|······|······|······|······|······|······|······|······|······|······|······| °C··------+------+------+------+------+------+------+------+------+------+------+------+------+------0,2%··|······|······|······|······|······|······|······|······|······|······|······|······|······1%····|······|······|······|······|······|······|······|······|······|······|······|······|······

For 100000h operation below the limit temperature no intercristalline corrosion occurs acc. DIN 50914Heat treatment state of the material:

DIN 17440 - Table B.1 (in parts):


Dichte|······|······|······|······|······|······|······|······|······|······|······|therm.(20°C)|20····|100°C·|200°C·|300°C·|400°C·|500°C·|100°C·|200°C·|300°C·|400°C·|500°C·|Condu.kg/dm³|kN/mm²|kN/mm²|kN/mm²|kN/mm²|kN/mm²|kN/mm²|/1e6 K|/1e6 K|/1e6 K|/1e6 K|/1e6 K|W/Km··------+------+------+------+------+------+------+------+------+------+------+------+------7,98··|200···|194···|186···|179···|172···|165···|16,7··|17,2··|17,7··|18,1··|18,4··|······

Comment:



—

Section 5: Schale/EN07


Regulation: AD W-2 Spec. No.: EN 10028-7 Product: warmgewalztes Blech / hot ro-lled plateMaterial code: 1.4571(P) Short name: X 6 CrNiMoTi 17-12-2






EN 10028-7 Tables 7-10:

0,2%-Elong.····|1%-Elong.······|Tensile········|Tensile········|Rupture········|Rupture········strength·······|strength·······|strength·······|strength·······|elongation·····|elongation·····min············|min············|min············|max············|A 80 mm········|A··············N/mm²··········|N/mm²··········|N/mm²··········|N/mm²··········|%··············|%··············---------------+---------------+---------------+---------------+---------------+---------------220············|260············|520············|670············|···············|40·············

EN 10028-7 - Table A.1 & A.2:

yield stress at a temperature in °C

······|-196··|-150··|-80···|100···|150···|200···|250···|300···|350···|400···|450···|500···|550·········|N/mm²·|N/mm²·|N/mm²·|N/mm²·|N/mm²·|N/mm²·|N/mm²·|N/mm²·|N/mm²·|N/mm²·|N/mm²·|N/mm²·|N/mm²·······|······|······|······|······|······|······|······|······|······|······|······|······|······------+------+------+------+------+------+------+------+------+------+------+------+------+------0,2%··|0·····|0·····|0·····|185···|177···|167···|157···|145···|140···|135···|131···|129···|127···1%····|0·····|0·····|0·····|218···|206···|196···|186···|175···|169···|164···|160···|158···|157···Rm····|0·····|0·····|0·····|440···|410···|390···|385···|375···|375···|375···|370···|360···|330···

EN 10028-7 - Tables 11-15 & F.1:


desity|······|······|······|······|······|······|······|······|······|······|······|therma(20°C)|20····|100···|200···|300···|400···|500···|100°C·|200°C·|300°C·|400°C·|500°C·|conduckg/dm³|kN/mm²|kN/mm²|kN/mm²|kN/mm²|kN/mm²|kN/mm²|/1e6 K|/1e6 K|/1e6 K|/1e6 K|/1e6 K|W/Km··------+------+------+------+------+------+------+------+------+------+------+------+------7,98··|200···|194···|186···|179···|172···|165···|16,7··|17,2··|17,7··|18,1··|18,4··|0·····

Comment:

EN 10028-7: June 2000 replaces DIN 17441: 1996-09 partial substitution for DIN 17440: 1997-02 and DIN 17460: 1992-09 DIN 17441:1985-07 is annulated with EN 10028-7.—

Section 5: Schale-20°C/EN07










EN 10028-7 Tables 7-10:


EN 10028-7 - Table A.1 & A.2:



EN 10028-7 - Tables 11-15 & F.1:



Comment:

EN 10028-7: June 2000 replaces DIN 17441: 1996-09 partial substitution for DIN 17440: 1997-02 and DIN 17460: 1992-09 DIN 17441:1985-07 is annulated with EN 10028-7.—

Section 6: Mantel/B9Section 6: Stutzen 1/B9


Regulation: AD W-1 Spec. No.: EN 10028-2:1992Product: Blech / PlateMaterial code: 1.0425 Short name: P265GH





Wall thickness tolerance [mm]: 0,50 acc. to EN 10029 Class ACreep rupture strength for 100000 h [N/mm²]:Creep rupture strength for 200000 h [N/mm²]:

EN 10028-2 - Table 3 (in parts):



Thickness··|Thickness··|Tensile str|Tensile str|Elastic lim|Strain at c|notch impac|notch impac···········|···········|Rm·········|Rm·········|ReH········|···········|···········|Spitzkerb.·min········|max········|min········|max········|···········|A % (min)··|···········|···········mm·········|mm·········|N/mm²······|N/mm²······|N/mm²······|% min······|°C·········|KV J·······-----------+-----------+-----------+-----------+-----------+-----------+-----------+-----------0··········|16·········|410········|530········|265········|23·········|···········|···········

EN 10028-2 - Table 4 (in parts):

0,2% yield stress at a wall thickness of0to16 mm in N/mm², temperature in °C:

50······|100·····|150·····|200°C···|250°C···|300°C···|350°C···|400°C···|450°C···|500°C···--------+--------+--------+--------+--------+--------+--------+--------+--------+--------234·····|215·····|205·····|195·····|175·····|155·····|140·····|130·····|········|········

EN 10028-2 - Table A.1 (in parts):

Temperature····|1%-time yield··|1%-time yield··|Stress rupture |Stress rupture |Stress rupture···············|10 000 h·······|100 000 h······|10 000 h·······|100 000 h······|200 000 h······°C·············|N/mm²··········|N/mm²··········|N/mm²··········|N/mm²··········|N/mm²··········---------------+---------------+---------------+---------------+---------------+---------------150············|···············|···············|···············|···············|······························|···············|···············|···············|···············|···············

Comment:—

Section 6: Stutzen 2/B9




Temperature [°C]: 150 Pressure [bar]: 10Thickness [mm]: 8,5 Outside diameter [mm]: 50




EN 10028-7 Tables 7-10:


EN 10028-7 - Table A.1 & A.2:



EN 10028-7 - Tables 11-15 & F.1:





Comment:

EN 10028-7: June 2000 replaces DIN 17441: 1996-09 partial substitution for DIN 17440: 1997-02 and DIN 17460: 1992-09 DIN 17441:1985-07 is annulated with EN 10028-7.

Documents

Sample Printout Strength Calculation - Lauterbach ... Printout Strength Calculation 2017 Lauterbach Verfahrenstechnik GmbH 6 06.07.2017 Dished heads and cones under internal pressure