I-Super Duplex Steel S32760 Tube, izifakelo, iityhubhu ezidityanisiweyo, iiBha, iiShiti, ukuQinisa
Iimveliso ezifumanekayo
ityhubhu engenamthungo, iPlate, intonga, iiForgings, iFasteners, iFittings yePipe.
Imigangatho yeMveliso
| Imigangatho yemveliso | |
| Imveliso | I-ASTM |
| Ibha, intonga kunye nocingo | B 649 |
| Ipleyiti, iPhepha kunye neStrip | A 240, A 480, B 625, B 906 |
| Imibhobho engenamthungo kunye neMibhobho | B 677, B 829 |
| Umbhobho odityanisiweyo | B 673, B 775 |
| Weld tube | B 674, B 751 |
| Ufakelo lwemibhobho edityanisiweyo | B 366 |
| Iibhilidi kunye neebhilidi zokubumba | B 472 |
Ukuqulunqwa kwemichiza
| % | Fe | Ni | Cr | Mo | C | Mn | Si | P | S | Cu | N | W |
| Min | Ibhalansi | 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 |
Iipropati Zomzimba
| Ukuxinana | 8.1g/cm3 |
| Ukunyibilika | 1320-1390℃ |
Iipropati ze-S32760 zezinto eziphathekayo
I-S32760 (F55), i-X2CrNiMoCuWN 25.7.4, i-standard yaseJamani i-1.4501, amandla anamandla kunye nokuxhatshazwa kwe-corrosion, ikakhulukazi isetyenziswe kwi-chemical processing, i-petrochemical kunye nezixhobo ze-subsea.Inokumelana okunamandla kwi-chloride corrosion, i-conductivity ephezulu ye-thermal kunye ne-coefficient ephantsi yokwandisa i-thermal.I-chromium ephezulu, i-molybdenum kunye nomxholo we-nitrogen, inokumelana okuphezulu nemingxuma, ukubola kunye nokuhlwa ngokubanzi.
I-alloy S32760 yintsimbi ye-duplex egqwesileyo ebonelelwa kwindawo eshushu esetyenziweyo kunye nesisombululo se-annealed condition.Njengentsimbi ye-duplex ephezulu, idibanisa izinto ezinqwenelekayo ze-austenitic kunye ne-ferritic steels.Iziphumo eziphezulu ze-chromium, i-molybdenum kunye ne-nitrogen kwi-Pitting Resistance Equivalent Number (PREN)> 40, ukubonelela nge-pitting ephezulu kunye ne-crevice corrosion capabilities phezu kwe-austenitic kunye ne-duplex stainless steels phantse kuzo zonke i-corrosive media, kunye neqondo lokushisa elibalulekileyo le-pitting Isilumkiso ngaphezu kwe-50 ° C.Uguqulelo lwefomula ye-PREN ikwabandakanya i-W njengesiphumo esihle ekuchaseni ukugoba ngokubanzi.
Inika amandla aphezulu kune-austenitic kunye ne-22% ye-Cr duplex stainless steels kwaye idweliswe kwi-NACE MR 0175 ngenkonzo emuncu kunye ne-ASME yezicelo zenqanawa yoxinzelelo.
S32760 iBanga eliQhagamshelanayo
1.4501
X2CrNiMoCuWN 25-7-4
Z3CND25.06Az
Norsok MDS D57
SAF32760
I-ASTM A276/A476
I-UNS S32760 (Super Duplex 32760)
ASME A182 F55
CD3MWCuN (ibakala lokuphosa)
25Kr
I-S32760 yeeNdawo zeSicelo seMathiriyeli
I-S32760 luhlobo lwamandla aphezulu kunye nokumelana nomhlwa, ikakhulu kusetyenziselwa ukusetyenzwa kweekhemikhali, izixhobo zepetrochemical kunye ne-subsea.Imimandla yesicelo: Izixhobo zoshishino lwe-oyile kunye negesi Iiplatifti ze-Offshore, abatshintshi bokushisa, izixhobo ezingaphantsi kwamanzi, izixhobo zokulwa nomlilo Imboni yokulungisa i-Chemical, inqanawa kunye neshishini lombhobho Izityalo ze-Desalination, uxinzelelo oluphezulu lwezityalo ze-RO kunye nemibhobho ye-submarine Amacandelo omatshini, amandla aphezulu, amacandelo achasene ne-corrosion.
