SAF®2507+
UNS S32750 | EN 1.4410, Super duplex | IOGP S-563:2018,ISO17781:2017:
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| Item | Outside Diameter, inch | Stock |
|---|---|---|
| MBR-SAF2507+-1 | 1 | |
| MBR-SAF2507+-11/4 | 1.1/4 | |
| MBR-SAF2507+-1 1/2 | 1.1/2 | |
| MBR-SAF2507+-1 3/4 | 1.3/4 | |
| MBR-SAF2507+-2 | 2 | |
| MBR-SAF2507+-2 1/4 | 2.1/4 | |
| MBR-SAF2507+-2 1/2 | 2.1/2 | |
| MBR-SAF2507+-2 3/4 | 2.3/4 | |
| MBR-SAF2507+-3 | 3 | |
| MBR-SAF2507+-3 1/2 | 3.1/2 | |
| MBR-SAF2507+-4 | 4 | |
| MBR-SAF2507+-4 1/2 | 4.1/2 | |
| MBR-SAF2507+-5 | 5 | |
| MBR-SAF2507+-5 1/2 | 5.1/2 | |
| MBR-SAF2507+-6 | 6 | |
| MBR-SAF2507+-6 1/2 | 6.1/2 | |
| MBR-SAF2507+-7 | 7 | |
| MBR-SAF2507+-7 1/2 | 7.1/2 | |
| MBR-SAF2507+-8 | 8 | |
| MBR-SAF2507+-8 1/2 | 8.1/2 | |
| MBR-SAF2507+-9 | 9 | |
| MBR-SAF2507+-9 1/2 | 9.1/2 | |
| MBR-SAF2507+-10 | 10 |
About
SAF®2507+ is a high alloy duplex (austenitic-ferritic) stainless steel for service in highly corrosive conditions.
Aligned to the ISO 17781 and IOGP S-563 standards (+ series).
Grade characteristics
Excellent
- Resistance to stress corrosion cracking in chloride-bearing environments
- Resistance to pitting and crevice corrosion
Very high
- Mechanical strength
High
- Resistance to general corrosion
- Resistance to erosion corrosion and corrosion fatigue
Good
- Weldability
Material designations
- UNS: S32750
- EN Number: 1.4410
- EN Name: X2CrNiMoN25-7-4
Standards
- UNS: S32750
- EN Number: 1.4410
- EN Name: X2CrNiMoN25-7-4
Product standards
- ISO 17781:2017:QL1 (D≤185 mm / D≤7.28”).
- ISO 17781:2017:QL2 (D>185-200 mm / D>7.28”-7.87”).
- IOGP S-563:2018.
- ASTM A-479 / ASME SA-479
- ASTM A-276 / ASME SA-276
- EN 10088-3
- EN 10088-5 (D≤160 mm / D≤6.30”)
- NORSOK M-630 2020 Rev.7, MDS D57 Rev.6 (D≤200 mm / D≤7.87”).
- NACE MR0175 / ISO 15156-3
- NACE MR0103 / ISO 17945-1
- ISO 14067:2018 (CO2e)
Chemical composition and mechanical properties only
- EN 10222-5
- EN 10272
- ASTM A-182 / ASME SA-182
Approvals
- Pressure Equipment Directive / PED (2014/68/EU)
- Pre-approval for PMA
- ISO17782:2018, NORSOK M650 Ed. 4
- DNV approved manufacturer
Climate change impact
Carbon footprint / CO2e data (kg/ton) and Life Cycle Assessment report is available for these products in the range of D 75-200 mm (D3.00”-7.87”).
Material Test Certificate
- According to EN 10204/3.1