304H Stainless simbi kupisa exchanger
Basic Information
Heat Exchangers Machubhu anonyanya kushandiswa kutamisa kupisa kubva pane imwe nzvimbo kuenda kune imwe nekufambisa kupisa pakati pemvura inopfuura imwe.Aya machinjana anogona kuwanikwa mumafiriji uye maindasitiri emotokari uko kune tembiricha yakanyanya uye nharaunda yekupisa.Kazhinji, mukuchinjana kupisa kunoitika kuburikidza nekupfuura mvura kuburikidza nemachubhu akafanana.zvinhu zvakasiyana-siyana zvinoshandiswa pakugadzira machubhu aya.Asi simbi inochinja-chinja uye inobatsira zvikuru iStainless Steel nekuda kwehunhu hwayo hwakanaka uye yakaringana maumbirwo emakemikari.
Simbi isina simbi ine hushoma hwechromium iyo kana ichiwedzera inodzivirira midziyo yesimbi inowedzerawo.Kuvapo kwe molybdenum musimbi kunowedzera simba rayo uye zvimwe zvinhu.304H igiredhi yakakwira kabhoni Stainless Simbi giredhi inodiwa kupfuura chero mamwe mamakisi eSS nekuda kwezvivakwa uye kushivirira munzvimbo yakakura.304H giredhi inopa yakakwira tensile simba, yakakura ipfupi inokambaira zvivakwa uye yakanakisa inodzivirira kupisa hunhu.Ichi zvakare chikonzero chekutora giredhi iri mukugadzirwa kwemachubhu ekupisa.
Ichitaura nezvemaitiro ayo emuviri, iyo SS 304H inopa yakanakisa kuramba ngura, pitting kuramba kune chloride nharaunda, kusagadzikana crack corrosion resistance uye crevice corrosion resistance pane yakanyanya kukwirisa tembiricha uye kumanikidza.
Zvinotsanangurwa
Yakaenzana Giredhi reStainless Simbi 304H Heat Exchanger Tubes
| STANDARD | UNS | WERKSTOFF NR. |
| SS 304H | S30409 | 1.4948 |
Kemikari Inoumbwa yeSS 304H Heat Exchanger Tube
| SS | 304H |
| Ni | 8 – 11 |
| Fe | Balance |
| Cr | 18-20 |
| C | 0.04 - 0.10 |
| Si | 0.75 max |
| Mn | 2 max |
| P | 0.045 max |
| S | 0.030 max |
| N | - |
Mechanical Properties yeSS 304H Heat Exchanger Tubes
| Giredhi | 304H |
| Tensile Simba (MPa) min | 515 |
| Goho Simba 0.2% Uchapupu (MPa) min | 205 |
| Elongation (% mu50mm) min | 40 |
| Kuoma | |
| Rockwell B (HR B) max | 92 |
| Brinell (HB) max | 201 |
