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Types of stainless steel
Transfers of standards |
Group |
DIN |
ČSN |
AISI |
A1 |
1.4305 |
- |
303 |
A2 |
1.4301 |
17240 |
304 |
A4 |
1.4401 |
17346 |
316 |
Austenitic steel with a special resistance to chlorides
(eg use in swimming pools) |
Group of material |
Number of material |
DIN / ISO / MARK |
1.4439 |
X2XrNiMoN17-13-5 |
DIN EN 10088 |
1.4539 |
X1NiCrMoCu25-20-5 |
DIN EN 10088 |
1.4529 |
X1NiCrMoCuN25-20-7 |
DIN EN 10088 |
1.44621) |
X2CrNiMoN22-5-3 |
DIN EN 10088 |
1) Austenitic-ferritic steel |
Special materials ASTM / ASME / AISI |
Ferritic steel |
ASTM 193 B5; B6; B6X; B7; B7M; B16 |
ASTM 194 Grade 2H; 2HM; 4; 7; 7M |
ASTM 320 L7; L7M atd. |
Stainless steel |
ASTM 193 B8; B8A; B8C; B8CA; B8M; B8T; B8MA; B8M2; atd. |
ASTM 194 Grade 8; 8C; 8M; 8T; atd. |
ASTM 320 B8; B8A; B8C; B8CA; B8M; B8T; atd. |
ASTM A 453 Grade 660A/B |
AISI 316 Ti; 304L; 316L; 310; 347; 410; 420; 431 |
Materials and Strength groups for Stainless and acid resistant steel |
Group of material |
Number of material |
DIN / ISO / MARK |
A1-50/70 |
1.4305 |
DIN ISO 3506 04/98 |
A2-50/70 |
1.4301; 1.4306; 1.4541; 1.4550 |
DIN ISO 3506 04/98 |
A3-50/70 |
1.4541; 1.4550 |
DIN ISO 3506 04/98 |
A4-50/70 |
1.4401; 1.4404; 1.4571 |
DIN ISO 3506 04/98 |
A5-50/70 |
1.4571 |
DIN ISO 3506 04/98 |
C1-50/70/110 |
1.4021 |
DIN ISO 3506 04/98 |
C3-80 |
1.4057 |
DIN ISO 3506 04/98 |
C4-50/70 |
1.4104 |
DIN ISO 3506 04/98 |
F1-45/60 |
1.4016 |
DIN ISO 3506 04/98 |
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