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Routine Metal Expansion Joints
Routine (Tanesh) welded and flanged expansion joint: 10 and 16 bar, 200 °C design temperature, sizes ½ to 24 inch (catalog table), for HVAC, engine exhaust and heat exchangers.
Product Introduction
Routine (Tanesh) welded and flanged metal bellows expansion joints, rated 10 and 16 bar, absorb unwanted movements caused by temperature and vibration and stop them from reaching equipment and piping. They are mainly used in heating and air-conditioning systems, engine exhaust outlets, heat exchangers, and the wood and paper industries.
Size
½ to 24 in
Design pressure
10 and 16 bar
Design temperature
200 °C
Axial movement
20 to 100 mm
Connection
Welded and flanged
Bellows material
Stainless steel 304
Flange drilling
ANSI 150#, DIN PN10/16
Interactive maps and models
Applications & industries
Wood & paper industries
Heat exchangers
Cement industries
Steel industries
Petrochemical industries
Oil & gas refineries
Power plants
HVAC systems
Expansion Joint Calculator
Compute equivalent displacements and reaction forces in real time.
Input parameters
Joint type
Equivalent displacement per convolution
Live resultsAxial (ex)
1.000mm
Lateral (ey)
1.000mm
Angular (eθ)
0.349mm
Total displacement
2.349mm
Within allowable limit
Reaction forces from displacement
Axial force (FBX)
15.00kg
Lateral force (FBY)
5.00kg
Angular moment (Mθ)
261.80kg·mm
- ex
Equivalent axial displacement
Singleex=X / n
Doubleex=X / (2n)
- ey
Equivalent lateral deflection
Singleey=(3 × Dm × Y) / (L × n)
Doubleey=(3 × Dm × Y) / [(L + ℓ(ℓ/L + 1)) × 2n]
- eθ
Equivalent angular displacement
Alleθ=(Dm × π × θ) / (360 × n)
- Σe
Allowable criterion
Limiteallow ≥ ex + ey + eθ
- F
Forces and moment
AxialFBX=fB × ex
LateralFBY=(fB × Dm × ey) / (2L)
MomentMθ=(fB × Dm × eθ) / 4
Expansion Joint Order Questionnaire
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