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AISI 347 TP347 SS 347 UNS S34700 1.4550 TP 347 SUS 347 stainless steel tube bundles Tubing Bundles For shell tube Heat exchanger Boiler condensors heaters coolers evaporator
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AISI 347 TP347 SS 347 UNS S34700 1.4550 TP 347 SUS 347 stainless steel tube bundles Tubing Bundles For shell tube Heat exchanger Boiler condensors heaters coolers evaporator from china

A tube bundle heat exchanger with baffles is disclosed wherein a tube bundle is housed within  an inner casing which is acted upon from both the inside and the outside by a heating medium
 
A multiple tube bundle heat exchanger includes axially opposite tube plates, a housing, and  a plurality of tube bundles disposed between the tube plates. Each of the tube bundles is  an independent tube bundle subassembly forming an integral unit having at least one  heat exchanger tube with two axial tube ends.

Chemistry Typical

Carbon: 0.08 max
Manganese: 2.00 max
Silicon: 0,75 max
Chromium: 17.00-19.00
Nickel: 9.00-12.00
Molybdenum: 0.75 max
Columbium + Tantalum: 10 x (Carbon + Nitrogen) min-1.00 max
Phosphorus: 0.040 max
Sulfur: 0.030 max
Copper: 0.75 max
Iron: Balance

Physical Properties

Density: 0.288 lbs/in³ 7.97 g/cm³

Electrical Resistivity: microhm-in (microhm-cm):
68°F (20°C): 28.7 (73)

Specific Heat: BTU/lb/°F (kJ/kg•K):
32-212°F (0-100°C): 0.12 (0.50)

Thermal Conductivity: BTU/hr/ft²/ft/°F (W/m•K)
At 212°F (100°C): 9.3 (16.0)
At 932°F (500°C): 12.8 (22.0)

Mean Coefficient of Thermal Expansion:in/in/°F (μm/m•K)
32 – 212°F (0 -100°C): 9.3 x 10-6(16.6)
32 -1000°F (0 -538°C): 10.5x 10-6 (18.9)
32 -1500°F (0 -873°C): 11.4 x 10-6(20.5)

Modulus of Elasticity: ksi (MPa)
28.0 x 10³ (1.93 x 10³) in tension
11.2 x 10³ (0.78 x 10³) in torsion

Magnetic Permeability: H = 200 Oersteds:
Annealed < 1.02 max.

Melting Range: °F (°C) 2500 – 2550 (1371 – 1400)

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