Typical applications
Outokumpu Prodec Grades
Prodec 304/4301
- EN: 1.4301
- ASTM type: 304 / S30400
- Microstructure: Austenitic
Product forms
Chemical composition
- C: 0.02
- Cr: 18.1
- Ni:
- Mo: 8.1
- N:
- Other:
Prodec 304L/4307
A version of Core 304L/4307 with improved machinability. Improves productivity with faster machining, longer tool life, better dimensional tolerances, superior machined surface quality, and improved yields compared to conventionally produced Core 304L/4307.
- EN: 1.4307
- ASTM type: 304L / S30403
- Microstructure: Austenitic
Typical applications
- Fasteners
- Flanges
- Valves
- Pressure fittings
Product forms
Chemical composition
- C: 0.02
- Cr: 18.1
- Ni:
- Mo: 8.1
- N:
- Other:
Prodec 316/4401
- EN: 1.4401
- ASTM type: 316 / S31600
- Microstructure: Austenitic
Typical applications
Product forms
Chemical composition
- C: 0.02
- Cr: 17.2
- Ni: 2.1
- Mo: 10.1
- N:
- Other:
Prodec 316L/4404
Prodec 316L/4404 is a version of Supra 316L/4404 with improved machinability. Improves productivity with faster machining, longer tool life, better dimensional tolerances, superior machined surface quality, and improved yields compared to conventionally produced Supra 316L/4404.
- EN: 1.4404
- ASTM type: 316L / S31603
- Microstructure: Austenitic
Typical applications
- Fasteners
- Flanges
- Valves
- Pressure fittings
Product forms
Chemical composition
- C: 0.02
- Cr: 17.2
- Ni: 2.1
- Mo: 10.1
- N:
- Other:
For Superior Machinability
Prodec
The Prodec range comprises stainless steel grades that are optimized for consistently superior machinability, enabling faster machining speed, longer tool life, and enhanced quality.
Extensive technical knowledge and our end-to-end production chain enables us to optimize the material's machinability properties through all steps of the process.
Unlike typical grades optimized for machinability, Prodec products have similar corrosion resistance to conventionally produced stainless steel grades.
Prodec grades
- 304L/4307 (1.4307)
- 316/4404 (1.4404)
Standards and approvals
| EN 10088-2 | |
| EN 10088-4 | |
| ASME SA-240 | |
| ASTM A240 | |
| NACE MR0175/ISO 15156 | |
| NACE MR0103/ISO 17945 |
Outokumpu meets the most common certifications and approvals around the world, including:
- AD 2000 Merkblatt
- Approval of Material Manufacturers
- Factory Production Control Certificate
- ISO 9001
- ISO 14001
- ISO 50001
- ISO/TS 16949
- NORSOK
- OHSAS 18001
- Pressure Equipment Directive (PED)