產品詳情
Grade : X6CrNi18-10壓力用無縫鋼管
Number: 1.4948
Classification: 奧氏體抗蠕變鋼
Density: 7.9 g/cm 3
Standard:
EN 10028-7:2007壓力用鋼制扁平產品。不銹鋼
EN 10222-5:2000壓力用鋼鍛件。馬氏體、奧氏體和奧氏體-鐵素體不銹鋼
EN 10216-5:2014壓力用無縫鋼管。技術交付條件。不銹鋼管
EN 10269:1999具有規定高溫和/或低溫財產的緊固件用鋼和鎳合金
EN 10088-1:2005不銹鋼。不銹鋼清單
Equivalent grades:
Chemical comb % of steel X6CrNi18-10 (1.4948): EN 10028-7-2007
| C | Si | Mn | Ni | P | S | Cr | N |
| 0.04 - 0.08 | max 1 | max 2 | 8月11日 | max 0.035 | max 0.015 | 17 - 19 | max 0.1 |
| Mechanical properties of steel X6CrNi18-10 (1.4948) | |
| Rm - Tensile strength (MPa) (+A) | 510-740 |
| Rm - Tensile strength (MPa) (+AT) | 490-700 |
| Rp0.2 0.2% proof strength (MPa) (+A) | 190-230 |
| Rp0.2 0.2% proof strength (MPa) (+AT) | 185 |
| KV - Impact energy (J) transverse, (+A) | +20° |
| 60 | |
| KV - Impact energy (J) longitud., (+A) | +20° |
| 100 | |
| A - Min. elongation at fracture (%) (+A) | 45 |
| A - Min. elongation at fracture (%) longitud., (+AT) | 40 |
| A - Min. elongation at fracture (%) transverse, (+AT) | 30 |
