We are professional 654smo UNS S32654 1.4652 Alloy 654 654 smo X1CrNiMoCuN24-22-8 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 X1CrNiMoCuN24-22-8 (1.4652): EN 10088-2-2005Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast.
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| C | Si | Mn | Ni | P | S | Cr | Mo | N | Cu |
| max 0.02 | max 0.5 | 2 - 4 | 21 - 23 | max 0.03 | max 0.005 | 23 - 25 | 7 - 8 | 0.45 - 0.55 | 0.3 - 0.6 |
Mechanical properties of steel X1CrNiMoCuN24-22-8 (1.4652)
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| Rm - Tensile strength (MPa) (+A) | 750-1000 |
|
| Rp0.2 0.2% proof strength (MPa) (+A) | 430 |
|
| KV - Impact energy (J) longitud., (+A) | +20°
100 |
|
| A - Min. elongation at fracture (%) (+A) | 40 |
| Brinell hardness (HB): (+A) | 310
|
