S32750
S32750 is the standard grade of super-duplex stainless steel based on 25% chromium, 7% nickel and significant additions of molybdenum, manganese and nitrogen. As with many of the duplex grades, S32750 also offers high strength and excellent resistance to chloride stress corrosion cracking, while the molybdenum and nitrogen levels enhance the pitting, crevice and general corrosion resistance.
S32750 stainless steel chemical composition coiled tubing
Related Specifications of S32750
- F53
- Sandvik SAF 2507®*
- NACE MR 0175
- ISO 15156-3
- NORSOK M-630
- 1.4410
- X2CrNiMoN25-7-4
- S32750 stainless steel chemical composition coiled tubing
Nominal Composition of S32750
Fe rem, Cr 25.0%, Ni 7.0%, Mo 4.0%, N 0.28%
Mechanical Properties of S32750
S32750 stainless steel chemical composition coiled tubing
Ultimate Tensile Strength (N/mm²) | Proof Stress (N/mm²) | Elongation (%) | Hardness (HB) |
---|---|---|---|
760-800 | 315-550 | 15 | 280 max |
Key Features of S32750
- Very high strength
- Very good resistance to pitting and crevice corrosion
- Excellent resistance to chloride stress corrosion cracking
- Good workability and weldability
Post time: Apr-01-2023