Super Duplex Steel S32760 Tube, Fittings, Welded Tubes, Bhara, Sheets, Forgings
Available Products
Seamless chubhu, Plate, tsvimbo, Forgings, Fasteners, Pipe Fittings.
Mamiriro Okugadzira
| Zviyero zvekugadzira | |
| Product | ASTM |
| Bhawa, tsvimbo newaya | B 649 |
| Plate, Sheet uye Strip | A 240, A 480, B 625, B 906 |
| Mapaipi asina Musono uye Machubhu | B 677, B 829 |
| Welded pipe | B 673, B 775 |
| Weld chubhu | B 674, B 751 |
| Welded pombi fittings | B 366 |
| Mabhiridha uye mabheti ekugadzira | B 472 |
Kuumbwa Kwemakemikari
| % | Fe | Ni | Cr | Mo | C | Mn | Si | P | S | Cu | N | W |
| Min | Balance | 6.0 | 24.0 | 3.0 | 0.5 | 0.2 | 0.5 | |||||
| Max | 8.0 | 26.0 | 4.0 | 0.030 | 1.0 | 1.0 | 0.030 | 0.010 | 1.0 | 0.3 | 1.0 |
Zvinhu Zvenyama
| Density | 8.1g/cm3 |
| Melting | 1320-1390 ℃ |
S32760 Material Properties
S32760 (F55), X2CrNiMoCuWN 25.7.4, chiGermany chiyero 1.4501, simba rakasimba uye kusagadzikana kwekuora, kunyanya kushandiswa mukugadzirwa kwemakemikari, petrochemical uye subsea midziyo.Iine kupikisa kwakasimba kune chloride corrosion, yakakwira yekupisa conductivity uye yakaderera thermal yekuwedzera coefficient.Yakakwira chromium, molybdenum uye nitrogen yemukati, ine yakanyanya kupikisa kugomba, kukoromoka kwegomba uye general corrosion.
Alloy S32760 ndeye super duplex simbi isina tsvina inopihwa mune inopisa yakashanda uye mhinduro annealed mamiriro.Seye super duplex simbi isina tsvina, inosanganisa zvinodikanwa zve austenitic uye ferritic simbi.Yakakwira chromium, molybdenum uye nitrogen zvirimo zvinoguma nePitting Resistance Equivalent Number (PREN) > 40, inopa kukwirira kwegomba uye crevice corrosion kugona pamusoro pe austenitic uye duplex stainless simbi dzinenge dzese dzinoora media, uye yakanyanya pitting tembiricha Yambiro inodarika 50 ° C.Iyo vhezheni yePREN fomula inosanganisirawo W seyakanaka mhedzisiro pakuramba kwegomba.
Inopa simba rakakwirira kudarika austenitic uye 22% Cr duplex stainless steels uye yakanyorwa kuNACE MR 0175 yebasa rinovava uye ASME yekushandiswa kwechikepe chekumanikidza.
S32760 Inoenderana Giredhi
1.4501
X2CrNiMoCuWN 25-7-4
Z3CND25.06Az
Norsok MDS D57
SAF32760
ASTM A276/A476
UNS S32760 (Super Duplex 32760)
ASME A182 F55
CD3MWCuN (giredhi rekukanda)
25Kr
S32760 Material Application Areas
S32760 imhando yesimba repamusoro uye kusagadzikana kwekuora, inonyanya kushandiswa mukugadzirwa kwemakemikari, petrochemical uye subsea zvishandiso.Nzvimbo dzekushandisa: Oiri uye gasi indasitiri midziyo Offshore mapuratifomu, kupisa exchanger, pasi pemvura midziyo, moto kurwisa indasitiri Chemical processing, mudziyo uye pombi indasitiri Desalination plant, high pressure RO zvidyarwa nemapaipi epasi pemvura Mechanical components, high simba, anti-corrosion components.
