Nerjaveèi asye klas 420J 2 - Segondè klas zouti dite
Feb 05, 2026
Kite yon mesaj
Estanda ak Klas Ekivalan
| UNS | EN | ASTM | DIN | GOST | GB |
|---|---|---|---|---|---|
|
SUS420J2 |
1.4034 |
Kalite 420 (Segondè-C) |
X46Cr13 |
40Х13 |
4Cr13 |
Konpozisyon chimik
| Klas | Estanda | C | Kr | Ni | Mn | Si | P | S | Fe |
|---|---|---|---|---|---|---|---|---|---|
|
420J2 |
JIS G 4303 |
0.26–0.40 |
12.0–14.0 |
Mwens pase oswa egal a 1.0 |
Mwens pase oswa egal a 1.0 |
Mwens pase oswa egal a 1.0 |
Mwens pase oswa egal a 0.04 |
Mwens pase oswa egal a 0.03 |
Balans |
|
1.4034 |
EN 10088-2 |
0.43–0.50 |
12.5–14.5 |
Mwens pase oswa egal a 1.0 |
Mwens pase oswa egal a 1.0 |
Mwens pase oswa egal a 1.0 |
Mwens pase oswa egal a 0.04 |
Mwens pase oswa egal a 0.03 |
Balans |
|
4Cr13 |
GB/T 1220 |
0.36–0.45 |
12.5–14.5 |
- |
- |
Mwens pase oswa egal a 1.0 |
Mwens pase oswa egal a 0.04 |
Mwens pase oswa egal a 0.03 |
Balans |
Pwopriyete mekanik nan 420J2
| Klas | Estanda | Fòs rupture | Sede fòs | Elongasyon | Dite (Brinell) |
|---|---|---|---|---|---|
|
SUS420J2 |
JIS G 4303 |
Pi gran pase oswa egal a 740 MPa |
Pi gran pase oswa egal a 300 MPa |
Pi gran pase oswa egal a 15% |
Mwens pase oswa egal a 217 HBW (annealed) |
|
1.4034 |
EN 10088-2 |
Pi gran pase oswa egal a 750 MPa |
Pi gran pase oswa egal a 300 MPa |
Pi gran pase oswa egal a 12% |
Mwens pase oswa egal a 217 HBW |
|
4Cr13 |
GB/T 1220 |
Pi gran pase oswa egal a 750 MPa |
Pi gran pase oswa egal a 300 MPa |
Pi gran pase oswa egal a 12% |
Mwens pase oswa egal a 217 HBW |
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