Austentic (304-316)

EN 1.4301
AFNOR Z7 CN 18.09
X5 Cr Ni 18-10

Mechanical characteristics
Rp: >230 N/mm2
Rm: 540-750 N/mm2
Stretch: >45%
Hardness: <200 HB

Chemical composition 
C máx: 0,07   
SI máx: 0,75
Mn máx: 2
P máx: 0,04
S máx: 0,015
Cr: 17,5-19
Ni: 8-10

Properties
High corrosion resistance. Good weldability and cold deformation.

Uses
Household goods, domestic appliances and the agri-food industry.

EN 1.4307
AFNOR Z7 CN 18.09
X2 Cr Ni 18 9

Mechanical characteristics
Rp: >230 N/mm2
Rm: 540-670 N/mm2
Stretch: >45%
Hardness: <200 HB

Chemical composition
C máx: < 0,03
SI máx: 0,75
Mn máx: 2
P máx: 0,04
S máx: 0,015
Cr: 18-19
Ni: 8-10

Properties
High corrosion resistance. Resistant to intercrystalline corrosion up to 350ºC.

Uses
Pipes, boilers and the agri-food industry. Chemical industry, shipbuilding and aeronautics.

EN 1.4301
AFNOR Z7 CN 18.09
X5 Cr Ni 18-10

Mechanical characteristics
Rp: >230 N/mm2
Rm: 540-750 N/mm2
Stretch: >45%
Hardness: <190 HB

Chemical composition 
C máx: 0,07   
SI máx: 0,75
Mn máx: 2
P máx: 0,04
S máx: 0,015
Cr: 17-19
Ni: 9-10

Properties
High corrosion resistance.

Uses
Sinks, cutlery, kitchenware, heat exchangers and medium and deep drawing.

EN 1.4541
AFNOR Z6 CNT 18.10
X6 Cr Ni Ti 18 10

Mechanical characteristics
Rp: >220 N/mm2
Rm: 520-720 N/mm2
Stretch: >45%
Hardness: <210 HB

Chemical composition 
C máx: 0,06
SI máx: 0,75
Mn máx: 2
P máx: 0,04
S máx: 0,015
Cr: 17-19
Ni: 9-11  
TI: 5 x % C a 0,70

Properties
Excellent resistance to corrosion up to 800ºC. Resistant to intercrystalline corrosion up to 400ºC.

Uses
Pipes, food industry, chemical industry, shipbuilding, aeronautics, electrical resistance and welded constructions.

EN 1.4401
X2 Cr Ni Mo 17 12 2

Mechanical characteristics
Rp: >240 N/mm2
Rm: 540-680 N/mm2
Stretch: >45%
Hardness:  <200 HB

Chemical composition 
C máx: 0,050
SI máx: 0,75
Mn máx: 2
P máx: 0,04
S máx: 0,015
Cr: 16,5-18
Ni: 10,5-12
Mo: 2-2,5

Properties
Resistant to intercrystalline corrosion up to 400º. High resistance to pitting corrosion.

Uses
Chemical industry, pharmaceutical industry, food industry, textile industry, pipes and boilers

EN 1.4404
AFNOR Z3 CND 17 11 02
X2 Cr Ni Mo 17 12 2

Mechanical characteristics
Rp: >240 N/mm2
Rm: 540-680 N/mm2
Stretch: >45%
Hardness: <200 HB

Chemical composition  
C máx: 0,030
SI máx: 0,75
Mn máx: 2
P máx: 0,04
S máx: 0,030
Cr: 16-18
Ni: 10-12
Mo: 2-2,5

Properties
Resistant to intercrystalline corrosion up to 400º. High resistance to pitting corrosion.

Uses
Chemical industry, pharmaceutical industry, food industry, textile industry, pipes and boilers and vehicle fuel tanks.

EN 1.4571
AFNOR Z6 CNDT 17.12
X6 Cr Ni Mo Ti 17 12 2

Mechanical characteristics
Rp: >240 N/mm2
Rm: 540-690 N/mm2
Stretch:  >45%
Hardness:  <210 HB

Chemical composition  
C máx: 0,06
SI máx: 0,75
Mn máx: 2   
P máx: 0,04
S máx: 0,015
Cr: 16,5-18
Ni: 11-12,5
TI: 5 x % C a 0,70
Mo: 2-2,5

Properties
Excellent resistance to pitting corrosion. Excellent resistance to intercrystalline corrosion.

Uses
Chemical and petrochemical industry, equipment working at high temperatures, pharmaceutical industry, food industry, textile industry, pipes and boilers and vehicle fuel tanks.