Material International Standards
- DIN = The German Institute for Standardization.
- AISI/AS = American Iron and Steel Institute/American Standard
- BS = British Standard
- AFNOR NF = French Standard
- SS = Swedish Standard
- SUS = Japanese Standard
Standard
|
DIN
|
AISI/AS
|
BS
|
AFNOR NF
|
SS
|
SUS
|
S10, W1*
|
|
|
|
|
|
|
S20*
|
|
|
|
|
|
|
W2*
|
1.4016
|
|
|
|
|
|
S30, W3
|
1.4016
|
430
|
430 S 17
|
Z8 C17
|
2320
|
430
|
S40, W4
|
1.4301
|
304
|
304 S 15
|
Z6 CN 18-09
|
2332
|
304
|
S50, W5
|
1.4401
|
316
|
316 S 31
|
Z3 CND
17-11-1
|
2347
|
316
|
S60
|
1.4436
|
316
|
|
|
2343
|
|
Testing according to SS-ISO 9227 with neutral salt mist spray.
- S10 (W1) = Min 72 hours to red rust.
- S20 = Min. 200 hours to red rust.
- S30 (W3) = All parts in chrome steel, minimum time to red rust is 500 hours
- S40 (W4) = All parts in stainless steel, minimum time to red rust is 500 hours.
- S50 (W5) = All parts in acid resistant steel, minimum time to red rust is 2.000 hours.*
- S60 = All parts in acid resistant steel, minimum time to red rust is over over 2.000 hours.
Screw & housing in 1.4436/AISI 316/SS2343 and band in higher grade 1.4547/SS-EN 10 088-1.S10