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)
 

Grades and dimensions

Prodec 304L/4307 stainless steel

Prodec 304L/4307 is a version of Core 304L/4307 with improved machinability. It 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.

Please remove item from comparison before you can add another one

  • EN: 1.4307
  • ASTM type: 304L
  • ASTM UNS: S30403
  • Microstructure: Austenitic
Typical applications
  • Flanges  
  • Machined components
Product forms
Typical chemical composition, % by mass
  • C: 0.02
  • Cr: 18.1
  • Ni: 8.1
  • Mo: -
  • N: -
  • Others: -

Prodec 316/4404 stainless steel

Prodec 316L/4404 is a version of Supra 316L/4404 with improved machinability. It 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.

Please remove item from comparison before you can add another one

  • EN: 1.4404
  • ASTM type: 316L
  • ASTM UNS: S31603
  • Microstructure: Austenitic
Typical applications
  • Flanges 
  • Machined components
Product forms
Typical chemical composition, % by mass
  • C: 0.02
  • Cr: 17.2
  • Ni: 10.1
  • Mo: 2.1
  • N: -
  • Others: -

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)

Cases

View all

Case One World Trade Center

Design shines for the ages

Making of

Making of the X2000 high speed trains

Case pedestrian bridge

Spanning time and distance

Case Stala

Providing long lasting design

Case Kavika hygienic fixtures

No chance for germs

Making of

Making of Birmingham New Street Station

Case Ping An

Megatall with iconic steel façade

Case Goldman Sachs Tower

Stainless landmark glows golden

Case pedestrian safety

New generation pedestrian safety

Outokumpu Prodec range downloads 

Outokumpu Prodec range datasheet
Download
Outokumpu Prodec range brochure
Download
Outokumpu Product Ranges chart
Download
Machining guideline for Prodec 303/4305
Download
Machining guideline for Prodec 304L/4307 and Prodec 316L/4404​​​​​​​
Download
Machining guideline for 304L/4307 and Prodec 316L, Imperial Units​​​​​​​
Download
Machining guidelines for standard austenitic stainless steel grades
Download