Yüksek Mekanik Özellikli Paslanmaz Çelikler
X20Cr13 – 1.4021 / s42010 / SUS420J1 / 420S29 / 2303 / 2H13 / 17022 / 20KH13
Uygulama Bilgileri
Genel Kimliği
X20Cr13 – 1.4021
| Grade | X12Cr13 |
| Number | 1.4021 |
Eş Değer Referansları
X20Cr13 – 1.4021
| EU – EN | X20Cr13 |
| USA | 420
s42010 |
| Germany, DIN,WNr | X20Cr13 |
| Japan, JIS | SUS420J1 |
| England, BS | 420S29
420S37 |
| China, GB | 2Cr13
X20Cr13 |
| Sweden, SS | 2303 |
| Poland, PN | 2H13 |
| Czechia, CSN | 17022 |
| Russia, GOST | 20KH13 |
Standartlar
X20Cr13 – 1.4021
| Standart 1 | EN 10088-2: 2005 |
| Standart 2 | EN 10088-3: 2005 |
| Standart 3 | EN 10151: 2003 |
| Standart 4 | EN 10250-4: 2000 |
| Standart 5 | EN 10088-1: 2005 |
| Standart 6 | EN 10088-5: 2009 |
| Standart 7 | EN 10088-4: 2009 |
Kimyasal Kompozisyonu
X20Cr13 – 1.4021
| C | 0.16 – 0.25 |
| Si | max 1.00 |
| Mn | max 1.50 |
| Ni | max 0.75 |
| P | max 0.040 |
| S | max 0.015 |
| Cr | 12 – 14 |
Mekanik Özellikleri
X20Cr13 – 1.4021
| Rm – Tensile strength (MPa) (+QT) | 650 – 950 |
X20Cr13 – 1.4021
| Rp0.2 0.2% Geçirmezlik Direnci (MPa) (+QT) | 450 – 600 |
X20Cr13 – 1.4021
| KV – Impact energy (J) longitud | +20° – 20-25 |
X20Cr13 – 1.4021
| A – Min. elongation at fracture (%) (+QT) | 10 – 12 |
X20Cr13 – 1.4021
| Vickers hardness (HV): (+A) | 190 – 240 |
| Vickers hardness (HV): (+A) | 480 – 520 |
| Brinell hardness (HB): (+A) | 230 |
