產(chǎn)品詳情
Grade : 303S31 奧氏體耐腐蝕鋼棒材
Number: X8CrNiS18-9
Classification: 奧氏體不銹鋼
Density: 7.9 g/cm 3
Standard:
EN 10088-2:2005不銹鋼。通用耐腐蝕鋼片/板和帶材交貨技術(shù)條件
EN 10088-3:2005不銹鋼。一般用途耐腐蝕鋼的半成品、棒材、線材、型材和光亮產(chǎn)品的交貨技術(shù)條件
EN 10297-2:2005機械和一般工程用無縫圓形鋼管。不銹鋼。技術(shù)交付條件
EN 10088-1:2005不銹鋼。不銹鋼清單
EN 10088-5:2009不銹鋼。建筑用耐腐蝕鋼棒材、棒材、線材、型材和光亮產(chǎn)品的交貨技術(shù)條件
Equivalent grades:
Chemical comb % of steel X8CrNiS18-9 (303S31 ): EN 10088-2-2005
Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast.
| C | Si | Mn | Ni | P | S | Cr | N | Cu |
| max 0.1 | max 1 | max 2 | 8月10日 | max 0.045 | 0.15 - 0.35 | 17 - 19 | max 0.11 | max 1 |
| Mechanical properties of steel X8CrNiS18-9 (303S31 ) | |
| Rm - Tensile strength (MPa) (+A) | 500-700 |
| Rp0.2 0.2% proof strength (MPa) (+A) | 190 |
| A - Min. elongation at fracture (%) (+A) | 35 |
| Brinell hardness (HB): (+A) | 230 |
