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AFNOR |
Z 3 CND 17.11.02 |
DIN |
X 2 Cr Ni Mo 17 13 2 (W. Nr 1.4404) |
AISI |
316 L |
NF EN 10 088-1 |
X 2 Cr Ni Mo 17-12-2 |
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Chemical
composition |
| in % |
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C |
Cr |
Mo |
Ni |
| ≤ 0,03 |
16,5-18,5 |
2,0-2,5 |
10-13 |
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| Steel properties |
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Resistance to intercrystalline corrosion
up to 400°C and to pitting corrosion.
4404 can be mirror polished. |
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| Applications |
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Pharmaceutical and chemical industries,
production of artificial textile fibres, carbon derivatives
chemistry. |
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| Heat treatment |
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Annealing temperature |
1020-1100°C |
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Cooling medium |
Water,
ventilated air |
| Structure |
Austenite with very slight ferrite |
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| Welding |
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Can be easily welded by all processes
(except oxy-acetylene welding). |
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| Size range |
available or from
European central stock, short delivery time |
| • Round bars |
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Product designation |
Ø (min. →
max.)
mm |
Centerless
ground round bars h9, for propeller shafts, annealed
Length: 6-6.5 m |
22 → 80 |
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| • Flat bars |
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Product designation |
Thickness (min. → max.)
mm |
Width (min.
→ max.)
mm |
Cut from plate or coil flat bars, annealed
Length: 6-6.4 m |
3 → 12 |
20 → 100 |
Rolled flat
bars, annealed
Length: 6-6.4 m |
8 → 40 |
30 → 100 |
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| • Square bars |
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Product designation |
Dimension
(min. → max.)
mm |
Rolled square
bars, annealed
Length: 6-6.4m |
8 → 70 |
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| • Leg angles |
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Product designation |
Format x
Thickness (min. → max.)
mm |
Rolled equal
leg angles, annealed
Length: 5-6 m |
20 x 20 x 3 → 100 x 100 x 10 |
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| • Wire |
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Product designation |
Ø (min. →
max.)
mm |
Wire on spools,
annealed |
0.28 → 0.28 |
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