| Grade : | 309S16 工程用無縫圓形鋼管。不銹鋼 | ||||||
| Number: | X12CrNi23-13 | ||||||
| Classification: | 奧氏體耐熱鋼 | ||||||
| Density: | 7.9 g/cm 3 | ||||||
| Standard: | |||||||
| EN 10095:1999耐熱鋼和鎳合金 | |||||||
| EN 10296-2:2005機械和一般工程用焊接圓鋼管。不銹鋼。技術(shù)交付條件 | |||||||
| 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 | |||||||
| Equivalent grades: | |||||||
| Chemical comb % of steel X12CrNi23-13 (309S16 ): EN 10095-1999 | |||||||
| C | Si | Mn | Ni | P | S | Cr | N |
| max 0.15 | max 1 | max 2 | 12月14日 | max 0.045 | max 0.015 | 22 - 24 | max 0.11 |
| Mechanical properties of steel X12CrNi23-13 (309S16 ) | |||||||
| Rm - Tensile strength (MPa) (+AT) | 500-700 | ||||||
| Rp0.2 0.2% proof strength (MPa) (+AT) | 210 | ||||||
| A - Min. elongation at fracture (%) (+AT) | 33-35 | ||||||
| Brinell hardness (HB): (+AT) | 192 | ||||||
