S32750
S32750 bụ ọkọlọtọ ọkọlọtọ nke super-duplex igwe anaghị agba nchara dabere na 25% chromium, 7% nickel na nnukwu mgbakwunye nke molybdenum, manganese na nitrogen.Dị ka ọ dị n'ọtụtụ n'ime akara ule duplex, S32750 na-enyekwa ike dị elu na ezigbo nguzogide chloride stress corrosion crack, ebe molybdenum na nitrogen ọkwa na-eme ka pitting, crevice na nguzogide corrosion n'ozuzu.
S32750 igwe anaghị agba nchara kemịkalụ mejupụtara tubing
Nkọwa emetụtara nke S32750
- F53
- Sandvik SAF 2507®*
- NACE MR 0175
- ISO 15156-3
- NORSOK M-630
- 1.4410
- X2CrNiMoN25-7-4
- S32750 igwe anaghị agba nchara kemịkalụ mejupụtara tubing
Ngwakọta ọnụ nke S32750
Fe rem, Cr 25.0%, Ni 7.0%, Mo 4.0%, N 0.28%
Njirimara igwe nke S32750
S32750 igwe anaghị agba nchara kemịkalụ mejupụtara tubing
| Ike tensile kacha elu (N/mm²) | Ihe mgbakasị ahụ (N/mm²) | Mgbatị (%) | Isi ike (HB) |
|---|---|---|---|
| 760-800 | 315-550 | 15 | 280 max |
Akụkụ isi nke S32750
- Ike dị oke elu
- Ezigbo mma na-eguzogide pitting na crevice corrosion
- Ọkachamara nguzogide corrosion corrosion chloride
- Ezi arụmọrụ na weldability
Oge nzipu: Eprel-01-2023