E355 se yon klas nan tib asye san pwoblèm pou rezon jeni mekanik ak jeneral dapre estanda Ewopeyen an EN10297.
Ki pa Peye-alyaj mekanik Tib konpozisyon chimik:
|
Steel Klas |
C |
Si |
Mn |
P |
S |
Lòt eleman |
||||
|
Non Steel |
Steel No. |
Min. |
Max. |
Min. |
Max. |
Min. |
Max. |
Min. |
Max. |
|
|
E355 a |
1.0580 |
- |
0.22 |
- |
0.55 |
- |
1.60 |
0.030 |
0.035 |
|
Pwopriyete mekanik nan tib asye san pwoblèm wonn:
|
Steel Klas |
Pwopriyete mekanik minimòm |
||||||||||
|
Fòs Sede (ReH) Mpa |
Fòs Tensile (Rm) Mpa |
elongasyon (A%) |
|||||||||
|
Pou T nan mm |
Pou T nan mm |
||||||||||
|
Mwens pase oswa egal a 16 |
＞16 Mwens pase oswa egal a 40 |
＞40 Mwens pase oswa egal a 65 |
＞65 Mwens pase oswa egal a 80 |
＞80 Mwens pase oswa egal a 100 |
Mwens pase oswa egal a 16 |
＞16 Mwens pase oswa egal a 40 |
＞40 Mwens pase oswa egal a 65 |
＞80 Mwens pase oswa egal a 100 |
l |
t |
|
|
E355 |
355 |
345 |
335 |
315 |
295 |
490 |
490 |
490 |
470 |
20 |
18 |
