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RESEARCH & DEVELOPMENT DEPARTMENT. JINDAL STAINLESS LIMITED. Research and Development. Development of value added products Process improvement Cost reduction Quality up gradation Development of new process route. Product Development - Austenitic Stainless Steels- 300 Series.

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research development department

RESEARCH & DEVELOPMENTDEPARTMENT

JINDAL STAINLESS LIMITED

research and development
Research and Development
  • Development of value added products
  • Process improvement
  • Cost reduction
  • Quality up gradation
  • Development of new process route
slide3

Product Development

- Austenitic Stainless Steels- 300 Series

  • Heat resistant stainless steels- 309S, 30815

Monophase Austenitics: 310S, X8 Cr Ni Nb 16 13

  • Corrosion Resistant S.S.- 316, 316L, 317,317L
  • Stabilized Stainless Steels 321, 347
  • High Purity Stainless Steel for Nuclear Applications
product development
PRODUCT DEVELOPMENT

304 L (NAG)

  • Very low inclusion level : (A+B+C+D<4)
  • IGC Practice C : < 5 mpy
product development5
PRODUCT DEVELOPMENT

Indian Railways & Delhi Metro

301, 301 L – different tempers

  • High strength and good corrosion résistance

409 M

  • Used for making railway wagons, superior to CORTEN steel
product development ferritic stainless steels
PRODUCT DEVELOPMENT Ferritic Stainless Steels

Automotive Stainless Steel

  • 409L, 436L
  • Exhaust muffler of automobile
  • The composition and the heat treatment been tailored to achieve excellent formability
  • Supplied for the manufacturing of car like Santro and Palio
product development ferritic stainless steels7
PRODUCT DEVELOPMENT Ferritic Stainless Steels

SS-430 coin blanks

  • Mint – Govt. of India
  • French Mint
  • Commissioning of blanking, rimming, blank annealing and polishing line
  • Designing chemical composition to achieve hardness < 150 VPN
  • Finish : Bright annealed
martensitic stainless steels
Martensitic Stainless Steels
  • 403
  • 405
  • 410 / 410S/ 410DB
  • 415
  • 420
  • Razor Blade Steel
product development9
PRODUCT DEVELOPMENT

JBS Y – Razor Blade Steel

  • 0.10 mm x 22.2 mm strips
  • Fine primary carbide
  • Secondary Carbide distribution : 50 –60/100 micron2
duplex stainless steels
Duplex Stainless Steels
  • The only producer in India
  • Having dual microstructure of ferrite and austenite.
  • 2205: 22Cr-5Ni-3Mo

Extensive application in sour gas piping, offshore drilling rigs, marine structures.

  • 2304: 23Cr, 4Ni

For Paper & Pulp Industry

austenitic cr mn stainless steels
Austenitic Cr-Mn Stainless Steels
  • Ni Free J 15Cr: 15Cr-10Mn-1.5Cu
  • J 4: 15.5 Cr. 9Mn-1Ni-1.5Cu
  • J 204Cu: 16Cr-1.5Ni-2Cu
  • AISI 201: 16Cr-4Ni
  • JSL AUS (J1): 16Cr-4Ni-1.5Cu
  • AISI 202: 17Cr-4Ni
  • J 204: 18Cr-4.5 Ni
slide12

Jindal stainless has now developed a grade J204 which matches corrosion resistance of 304 in a variety of media

Suitable for many industrial applications:

500X

500X

204 (weld zone)

304 (weld zone)

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