347, 347H Stainless simbi kupisa exchanger
Features
- Kuramba kugona kwegiredhi 347/ 347H
Aya mamakisi anopa huwandu hwakafanana hwekuramba corrosion seyakagadzikana chromium mamakisi.Iyo ine general general uye yemunharaunda corrosion resistance kugona.Kazhinji, iyo yakagadzikana SS giredhi iyo inopa yakanakisa kuramba kune intergranular corrosion mukusangana nekupisa kwakanyanya.Inopikisa chromium carbide range of precipitation(sensitization) mutembiricha 427 kusvika 816 degree C. Inodzikamisa kurwisa chromium carbide kugadzirwa.
Alloy 347/ 347H inotapukirwa nekunetsekana nekupwanya kwecorrosion (SSC) munzvimbo dze halides.Izvi zvinokonzerwa nehuwandu hwayo nickel.Iyo ine alloying zvinhu inoibvumira kushandisa mugomba uye crevice corrosion nharaunda.Inoratidza oxidation kuramba kana ichienzaniswa neyakajairwa mamakisi.Izvo zvinodiwa zvemuviri zvemuviri zvinotorwa kubva pakupisa kurapwa.Kazhinji alloy 347 haisi-magineti mumasikirwo mumamiriro ezvinhu annealed, zvisinei, inova magineti zvishoma kana yakafumurwa kune inotonhora kushanda mashandiro. - Kugadzira ruzivo
Iine yakanaka inotonhora basa kuomesa mwero.Iyo inopisa yekuumba tembiricha yealloy ndeye 2100- 2250 degree F uye inokurudzirwa kugadzirwa.Inobva yadzimwa kana kunyungudutswa zvizere iyo inochengeta yakakwira mechanical properties.Iyo ine yakanaka weldability, machinability, formability, uye yekugadzira chimiro. - Kuongororwa kwechigadzirwa
Panguva yekugadzira, kune mikana yakawanda yezvakakanganiswa zvigadzirwa zvinogadzirwa.Kuti vabvise, vanoongororwa munzvimbo yedu yekuyedza.Iwo maedzo anofambiswa nesu ndeechisikigo kutenderera kugadzikana bvunzo, PMI bvunzo, kuomarara bvunzo, Thermal performance test, uye makemikari bvunzo.Mimwe bvunzo ndeyemakanika bvunzo, inoparadza bvunzo, macro bvunzo, IGC bvunzo, gomba corrosion bvunzo, compression bvunzo, kuvuza bvunzo, uye ultrasonic bvunzo.
Ss 347 / 347h Heat Exchanger Tubes Tsanangudzo
- Range: 10 mm OD kusvika 50.8 mm OD
- Outer Diameter: 9.52 mm OD kusvika 50.80 mm OD
- Ukobvu: 0.70 mm kusvika 12.70 mm
- Urefu: kusvika ku 12 Meter Leg Length & Customed Length
- Zvinotsanangurwa: ASTM A249 / ASTM SA249
- Finish: Yakanatswa, yakabikwa & yakakwenenzverwa, BA
Yakaenzana Giredhi reStainless Simbi 347 / 347H Heat Exchanger Tubes
STANDARD | UNS | WERKSTOFF NR. |
SS 347 | S34700 | 1.4550 |
SS 347H | S34709 | 1.4961 |
Kemikari Inoumbwa yeSS 347 / 347H Heat Exchanger Tube
SS | 347 | 347H |
Ni | 09-13 | 09-13 |
Fe | - | - |
Cr | 17-20 | 17-19 |
C | 0.08 max | 0.04 - 0.08 |
Si | 1 max | 1 max |
Mn | 2 max | 2 max |
P | 0.045 max | 0.045 max |
S | 0.030 max | 0.03 max |
ZVIMWE | Nb=10(C+N) – 1.0 | 8xC min - 1.00 max |
Mechanical Properties yeSS 347 / 347H Heat Exchanger Tubes
Giredhi | 347 / 347H |
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 |
Nyora meseji yako pano uye titumire kwatiri