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 | 

 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											 
											