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SAF 2304 UNS S32304 1.4362 X2CrNiN23-4 Alloy 2304 stainless steel tube bundles Tubing Bundles For shell tube Heat exchanger Boiler condensors heaters coolers evaporator
We are professional SAF 2304 UNS S32304 1.4362 X2CrNiN23-4 Alloy 2304 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.

Chemical composition %   of   steel   X2CrNiN23-4 (1.4362):   EN 10088-2-2005
Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast.
CSiMnNiPSCrMoNCu
max   0.03max   1max   23.5 - 5.5max   0.035max   0.01522 - 240.1 - 0.60.05 - 0.20.1 - 0.6


Mechanical properties of   steel   X2CrNiN23-4 (1.4362)

Rm - Tensile strength (MPa) (+A)600-850
Rm - Tensile strength (MPa) (+AT)600-820


Rp0.2 0.2% proof strength (MPa) (+A)400-450
Rp0.2 0.2% proof strength (MPa) (+AT)400


KV - Impact energy (J) transverse, (+A)+20°
90
-40°
40
KV - Impact energy (J) longitud., (+A)+20°
100-120
KV - Impact energy (J) longitud., (+AT)20°
120


A - Min. elongation at fracture (%) (+A)20-25
A - Min. elongation at fracture (%) longitud., (+AT)25
A - Min. elongation at fracture (%) transverse, (+AT)25


  Brinell hardness   (HB):   (+A)260
  Brinell hardness   (HB):   (+AT)290

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