S32750
S32750 ndiyo giredhi giredhi re super-duplex Stainless simbi yakavakirwa pa25% chromium, 7% nickel uye zvakakosha zvekuwedzera zvemolybdenum, manganese uye nitrogen.Sezvineiwo akawanda emagiredhi e duplex, S32750 inopawo simba repamusoro uye kuramba kwakanyanya kune chloride stress corrosion kuparuka, nepo molybdenum nenitrogen mazinga anosimudzira gomba, mutswe uye general corrosion kuramba.
S32750 Stainless simbi kemikari yakagadzirwa yakakoswa tubing
Zvinoenderana neS32750
- F53
- Sandvik SAF 2507®*
- NACE MR 0175
- ISO 15156-3
- NORSOK M-630
- 1.4410
- X2CrNiMoN25-7-4
- S32750 Stainless simbi kemikari yakagadzirwa yakakoswa tubing
Nominal Kuumbwa kweS32750
Fe rem, Cr 25.0%, Ni 7.0%, Mo 4.0%, N 0.28%
Mechanical Properties yeS32750
S32750 Stainless simbi kemikari yakagadzirwa yakakoswa tubing
| Ultimate Tensile Strength (N/mm²) | Proof Stress (N/mm²) | Elongation (%) | Kuoma (HB) |
|---|---|---|---|
| 760-800 | 315-550 | 15 | 280 max |
Zvinhu zvakakosha zveS32750
- Simba rakakwirira kwazvo
- Yakanaka kwazvo kupikisa pitting uye crevice corrosion
- Yakanakisa kuramba kune chloride stress corrosion cracking
- Kushanda kwakanaka uye weldability
Nguva yekutumira: Kubvumbi-01-2023