Type 630, inozivikanwa zviri nani se17-4, ndiyo inonyanya kuzivikanwa PH isina tsvina. Type 630 is martensitic Stainless simbi inopa yepamusoro corrosion resistance. Iyo ine magineti, inosungirirwa zviri nyore, uye ine hunhu hwakanaka hwekugadzira, kunyangwe ichizorasikirwa nekuoma kwekupisa. Iyo inozivikanwa nekupokana kwayo kushushikana-kuparara kwekuputika, uye inoshandiswa mune dzakasiyana siyana maindasitiri uye maapplication anosanganisira:
- Mavharuvhu uye magiya
- Oiri munda midziyo
- Propeller shafts
- Pombi shafts
- Varuve spindles
- Ndege uye gasi turbines
- Nuclear reactors
- Zvigayo zvemapepa
- Chemical processing equipment
Kuti itengeswe seType 630 Stainless Steel, inofanirwa kunge iine yakasarudzika kemikari inoumbwa inosanganisira:
- Cr 15-17.5%
- Ndi 3-5%
- Mn 1%
- Si 1%
- P 0.040%
- S 0.03%
- Cu 3-5%
- Nb+Ta 0.15-0.45%
Nguva yekutumira: Oct-09-2020