| Grade : | X6CrNiTiB18-10奧氏體不銹鋼管 | |||||||
| Number: | 1.4941 | |||||||
| Classification: | 奧氏體抗蠕變鋼 | |||||||
| Density: | 7.9 g/cm 3 | |||||||
| Standard: | ||||||||
| EN 10302:2008抗蠕變鋼、鎳和鈷合金 | ||||||||
| EN 10028-7:2007壓力用鋼制扁平產(chǎn)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(wú)縫鋼管。技術(shù)交付條件。不銹鋼管 | ||||||||
| EN 10269:1999具有規(guī)定高溫和/或低溫財(cái)產(chǎn)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 X6CrNiTiB18-10 (1.4941): EN 10302-2008 | ||||||||
| Ti = 5 * C to 0.8 | ||||||||
| C | Si | Mn | Ni | P | S | Cr | Ti | B |
| 0.04 - 0.08 | max 1 | max 2 | 9月12日 | max 0.035 | max 0.015 | 17 - 19 | max 0.8 | 0.0015 - 0.005 |
| Mechanical properties of steel X6CrNiTiB18-10 (1.4941) | ||||||||
| Rm - Tensile strength (MPa) (+A) | 490-710 | |||||||
| Rm - Tensile strength (MPa) (+AT) | 490-690 | |||||||
| Rp0.2 0.2% proof strength (MPa) (+A) | 200-220 | |||||||
| Rp0.2 0.2% proof strength (MPa) (+AT) | 175-195 | |||||||
| KV - Impact energy (J) transverse, (+A) | +20° | |||||||
| 60 | ||||||||
| KV - Impact energy (J) longitud., (+A) | +20° | |||||||
| 100 | ||||||||
| A - Min. elongation at fracture (%) (+A) | 40 | |||||||
| A - Min. elongation at fracture (%) (+AT) | 30-40 |
