ASME B31.8 (Transmission gases, USA)

<F6> Sheets with output symbols:

<F6> Output symbols - Cover

SymbolDescription
#MsgNumber of Messages

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<F6> Output symbols - Material

SymbolDescription
TdDesign Temperature
PDesign Pressure
S(Td)Allowable Stress at design temperature
SMinimum Yield Strength Ambient
P / SRatio of pressure and allowable stress
MsgMessage

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<F6> Output symbols - Flange

SymbolDescription
NomODNominal Outside Diameter
TypeFlange Type
MsgMessage

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<F6> Output symbols - Pipe

SymbolDescription
NomODNominal Outside Diameter
SchSchedule
TdDesign Temperature
PDesign Pressure
SMinimum Yield Strength Ambient
FDesign Factor
EJoint Efficiency
TTemperature Derating Factor
DOutside Diameter
tnNominal Thickness
tAnalysis Thickness
trRequired Thickness
trnNominal Required Thickness
MAWPMaximum Allowable Working Pressure
MATPMaximum Allowable Test pressure
MsgMessage

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<F6> Output symbols - Elbow

With specific ratings Without specific ratings
SymbolDescription
NomODNominal Outside Diameter
SchSchedule
TdDesign Temperature
PDesign Pressure
SMinimum Yield Strength Ambient
FDesign Factor
EJoint Efficiency
TTemperature Derating Factor
DOutside Diameter
tnNominal Thickness
tAnalysis Thickness
trRequired Thickness
trnNominal Required Thickness
MAWPMaximum Allowable Working Pressure
MATPMaximum Allowable Test pressure
MsgMessage
SymbolDescription
NomODNominal Outside Diameter
SchSchedule
TdDesign Temperature
PDesign Pressure
SMinimum Yield Strength Ambient
FDesign Factor
EJoint Efficiency
TTemperature Derating Factor
DOutside Diameter
RBend Radius
tnNominal Thickness
tinNominal Thickness Intrados
tenNominal Thickness Extrados
trnNominal Required Thickness
tirnNominal Required Thickness Intrados
ternNominal Required Thickness Extrados
MAWPMaximum Allowable Working Pressure
MATPMaximum Allowable Test pressure
MsgMessage

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<F6> Output symbols - Miterbend

SymbolDescription
NomODNominal Outside Diameter
SchSchedule
TdDesign Temperature
PDesign Pressure
SMinimum Yield Strength Ambient
FDesign Factor
EJoint Efficiency
TTemperature Derating Factor
cHoop stress coefficient
DOutside Diameter
R1Miterbend Radius
NoSNumber of Sections
AngleTotal Deflection Angle
tnNominal Thickness
tAnalysis Thickness
trRequired Thickness
trnNominal Required Thickness
MAWPMaximum Allowable Working Pressure
MATPMaximum Allowable Test pressure
MsgMessage

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<F6> Output symbols - Cap

With specific ratings Without specific ratings (conform ASME VIII div1.)
SymbolDescription
NomODNominal Outside Diameter
SchSchedule
TdDesign Temperature
PDesign Pressure
SMinimum Yield Strength Ambient
FDesign Factor
EJoint Efficiency
TTemperature Derating Factor
DOutside Diameter
tnNominal Thickness
tAnalysis Thickness
trRequired Thickness
trnNominal Required Thickness
MAWPMaximum Allowable Working Pressure
MATPMaximum Allowable Test pressure
MsgMessage
SymbolDescription
NomODNominal Outside Diameter
SchSchedule
TdDesign Temperature
PDesign Pressure
SyminMinimum Yield Strength
EJoint Efficiency
DoOutside Diameter
LnNominal Dish Radius
rnNominal Knuckle Radius
tnNominal Thickness
trRequired Thickness
trnNominal Required Thickness
MAWPMaximum Allowable Working Pressure
MATPMaximum Allowable Test pressure
MsgMessage

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<F6> Output symbols - Reducer (concentric)

With specific ratings Without specific ratings
SymbolDescription
NomODNominal Outside Diameter Large End
NomOD1Nominal Outside Diameter Small End
SchSchedule
TdDesign Temperature
PDesign Pressure
SMinimum Yield Strength Ambient
FDesign Factor
EJoint Efficiency
TTemperature Derating Factor
ODOutside Diameter Large End
tn(h)Nominal Thickness Large End
trn(h)Nominal Required Thickness Large End
OD1Outside Diameter Small End
tn(r)Nominal Thickness Small End
trn(r)Nominal Required Thickness Small End
MAWPMaximum Allowable Working Pressure
MATPMaximum Allowable Test pressure
MsgMessage
SymbolDescription
NomODNominal Outside Diameter Large End
NomOD1Nominal Outside Diameter Small End
SchSchedule
TdDesign Temperature
PDesign Pressure
S(Td)Allowable Stress at design temperature
SyminMinimum Yield Strength
EJoint Efficiency
D(l)Outside Diameter Large End
tn(l)Nominal Thickness Large End
D(s)Outside Diameter Small End
tn(s)Nominal Thickness Small End
AlphaConical Angle
trn(l)Nominal Required Thickness Large End
Ae(l)Effective Reinforcement Area Large End
Ar(l)Required Reinforcement Area Large End
trn(s)Nominal Required Thickness Small End
Ae(s)Effective Reinforcement Area Small End
Ar(s)Required Reinforcement Area Small End
MAWPMaximum Allowable Working Pressure
MATPMaximum Allowable Test pressure
MsgMessage

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<F6> Output symbols - Reducer (eccentric)

With specific ratings Without specific ratings
SymbolDescription
NomODNominal Outside Diameter Large End
NomOD1Nominal Outside Diameter Small End
SchSchedule
TdDesign Temperature
PDesign Pressure
SMinimum Yield Strength Ambient
FDesign Factor
EJoint Efficiency
TTemperature Derating Factor
ODOutside Diameter Large End
tn(h)Nominal Thickness Large End
trn(h)Nominal Required Thickness Large End
OD1Outside Diameter Small End
tn(r)Nominal Thickness Small End
trn(r)Nominal Required Thickness Small End
MAWPMaximum Allowable Working Pressure
MATPMaximum Allowable Test pressure
MsgMessage
SymbolDescription
NomODNominal Outside Diameter Large End
NomOD1Nominal Outside Diameter Small End
SchSchedule
TdDesign Temperature
PDesign Pressure
S(Td)Allowable Stress at design temperature
SyminMinimum Yield Strength
EJoint Efficiency
D(l)Outside Diameter Large End
tn(l)Nominal Thickness Large End
D(s)Outside Diameter Small End
tn(s)Nominal Thickness Small End
AlphaConical Angle
trn(l)Nominal Required Thickness Large End
Ae(l)Effective Reinforcement Area Large End
Ar(l)Required Reinforcement Area Large End
trn(s)Nominal Required Thickness Small End
Ae(s)Effective Reinforcement Area Small End
Ar(s)Required Reinforcement Area Small End
MAWPMaximum Allowable Working Pressure
MATPMaximum Allowable Test pressure
MsgMessage

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<F6> Output symbols - Tee

With specific ratings Without specific ratings
SymbolDescription
NomODNominal Outside Diameter Header
NomOD1Nominal Outside Diameter Branch
SchSchedule
TdDesign Temperature
PDesign Pressure
SMinimum Yield Strength Ambient
FDesign Factor
EJoint Efficiency
TTemperature Derating Factor
ODOutside Diameter Header
tn(h)Nominal Thickness Header
trn(h)Nominal Required Thickness Header
OD1Outside Diameter Branch
tn(r)Nominal Thickness Branch
trn(r)Nominal Required Thickness Branch
MAWPMaximum Allowable Working Pressure
MATPMaximum Allowable Test pressure
MsgMessage
SymbolDescription
NomODNominal Outside Diameter Header
NomOD1Nominal Outside Diameter Branch
SchSchedule
TdDesign Temperature
PDesign Pressure
SMinimum Yield Strength Ambient
FDesign Factor
EJoint Efficiency
TTemperature Derating Factor
DOutside Diameter Header
tn(h)Nominal Thickness Header
dOutside Diameter Branch
tn(b)Nominal Thickness Branch
r1Reinforcement Limit Header
LReinforcement Limit Branch
ARRequired Reinforcement Area
AAvailable Reinforcement Area
MAWPMaximum Allowable Working Pressure
MATPMaximum Allowable Test pressure
MsgMessage

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<F6> Output symbols - Weldolet

With specific ratings Without specific ratings
SymbolDescription
NomODNominal Outside Diameter Header
NomOD1Nominal Outside Diameter Branch
SchSchedule
TdDesign Temperature
PDesign Pressure
SMinimum Yield Strength Ambient
FDesign Factor
EJoint Efficiency
TTemperature Derating Factor
ODOutside Diameter Header
tn(h)Nominal Thickness Header
trn(h)Nominal Required Thickness Header
OD1Outside Diameter Branch
tn(r)Nominal Thickness Branch
trn(r)Nominal Required Thickness Branch
MAWPMaximum Allowable Working Pressure
MATPMaximum Allowable Test pressure
MsgMessage
SymbolDescription
NomODNominal Outside Diameter Header
NomOD1Nominal Outside Diameter Branch
SchSchedule
TdDesign Temperature
PDesign Pressure
SMinimum Yield Strength Ambient
FDesign Factor
EJoint Efficiency
TTemperature Derating Factor
DhOutside Diameter Header
thnNominal Thickness Header
thrnNominal Required Thickness Header
dReinforcement Limit Header
LReinforcement Limit Branch
ARRequired Reinforcement Area
AAvailable Reinforcement Area
MAWPMaximum Allowable Working Pressure
MATPMaximum Allowable Test pressure
MsgMessage

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<F6> Output symbols - Stubon

SymbolDescription
NomODNominal Outside Diameter Header
SchSchedule Header
NomOD1Nominal Outside Diameter Branch
Sch'Schedule Branch
TypeStubOn Type
TdDesign Temperature
PDesign Pressure
SMinimum Yield Strength Ambient
FETDesign Factor × Joint Efficiency × Temperature Derating Factor
DhOutside Diameter Header
thnNominal Thickness Header
trnNominal Required Thickness Header
dReinforcement Limit Header
ARRequired Reinforcement Area
MAWPMaximum Allowable Working Pressure
MATPMaximum Allowable Test pressure
MsgMessage
SMinimum Yield Strength Ambient
FETDesign Factor × Joint Efficiency × Temperature Derating Factor
DbOutside Diameter Branch
tbnNominal Thickness Branch
SMinimum Yield Strength Ambient
wrWidth Reinforcement
LReinforcement Limit Branch
AAvailable Reinforcement Area

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<F6> Output symbols - Pipe (external pressure conform ASME VIII div1.)

SymbolDescription
NomODNominal Outside Diameter
SchSchedule
TdDesign Temperature
PDesign Pressure (External)
S(Td)Allowable Stress at design temperature
SMinimum Yield Strength Ambient
AFactor from figure G ASME II Part D Subpart 3
BAllowable Buckling Stress
ODOutside Diameter
tnNominal Thickness
tAnalysis Thickness
LmaxMaximum Unsupported Length
PaMaximum Pressure
MsgMessage

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