AISI
|
WNR |
AFNOR
|
JIS
|
DIN
|
Technical Characteristics |
AUSTENITIC |
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303
|
4305
|
Z8CNF18-09 |
303
|
X10CrNiS189
|
Free-cutting steel for spindles, screws, pinions, bolts, etc. |
304
|
4301
|
Z6CN19-10
off |
304
|
X5CrNi810
|
18/8 steel for a wide range of general applications. |
304HC |
- |
- |
-
|
-
|
CHQ steel suitable for fasteners |
302HQ
|
- |
- |
-
|
-
|
CHQ steel suitable for fasteners |
304L
|
4306
|
Z2CN18-12
|
304L
|
X2CrNi
1911G-X2CrNiN 189 |
Good resistance to intergranular corrosion. |
316
|
4401
|
Z3CND17-11-01
|
316
|
X5CrNiMo17122
|
18/8 steel with better resistance to general corrossion and pitting than 18/8 grade. |
316L
|
4404
|
Z2CNDT17-12
|
316L
|
X2CrNiMo17132G-X2CrNiMoTi17122
|
Good resistance to general, intergranular and pitting corrosion. |
316Ti
|
4571
|
Z6CNDT17-12
|
-
|
X6CrNiMoTi17122
|
Titanium stabilised 18/8 steel for high temperature applications. |
321
|
4541
|
Z6CNT
18-10 |
321
|
X6CrNiTi1810
|
Titanium stabilised 18/8 steel for high temperature application. |
308L
|
-
|
-
|
-
|
-
|
Electrode grade steel. |
309L |
- |
-
|
-
|
-
|
Electrode grade steel. |
310
|
-
|
-
|
-
|
-
|
High Nickel steel, used for special applications. |
305
|
-
|
-
|
-
|
-
|
304 with higher Nickel. |
201(M)
|
- |
- |
- |
- |
- |
202 |
- |
- |
- |
- |
- |
204Cu.
|
- |
- |
- |
- |
- |
MARTENSITIC |
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409
|
4512
|
Z3CT12,
Z6CT12 |
409
|
X6CrTi12
|
For high hardness. |
409Cb
|
-
|
-
|
-
|
-
|
Used for automotive applications. |
410
|
4006
|
Z12C13
|
410
|
(G-)X10Cr13
|
Hardenable for Core wire for electrodes. |
416
|
4005
|
Z11CF13
|
416
|
X12CrSi3
|
Free-cutting quality, otherwise like 410. |
420
|
4021
|
Z20C13
|
420J1
|
X20Cr13
|
Hardenable. |
431
|
4057
|
Z15CN16-02 |
431 |
X20CrNi172
|
Hardenable. |
FERRITIC |
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430F
|
4104
|
Z13CF17
|
430F
|
X12CrMo817
|
Free-cuting steel. |
430
|
4016
|
Z8C17
|
430
|
X6Cr17
|
Non-hardenable, wear resistant, for small ball bearings. |
FASTENER QUALITY STEELS |
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B6,
B7, B8, B8M, B16 |
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OTHER
GRADES ARE AVAILABLE UPON REQUEST |
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