| Grade : | 1.4526鐵素體不銹鋼 | |||||||
| Number: | X6CrMoNb17-1 | |||||||
| Classification: | 鐵素體不銹鋼-特級(jí) | |||||||
| Density: | 7.7 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 10028-7:2007壓力用鋼制扁平產(chǎn)品。不銹鋼 | ||||||||
| EN 10296-2:2005機(jī)械和一般工程用焊接圓鋼管。不銹鋼。技術(shù)交付條件 | ||||||||
| EN 10088-1:2005不銹鋼。不銹鋼清單 | ||||||||
| EN 10088-4:2009不銹鋼。建筑用耐腐蝕鋼片/板和帶材交貨技術(shù)條件 | ||||||||
| Equivalent grades: | ||||||||
| Chemical comb % of steel X6CrMoNb17-1 (1.4526): EN 10088-2-2005 | ||||||||
| Nb = [7 * (C+N) + 0.1 ] to 1.0 | ||||||||
| 未經(jīng)買(mǎi)方同意，不得故意將本表中未列出的元素添加到鋼材中，除非對(duì)鑄件進(jìn)行精加工 | ||||||||
| C | Si | Mn | P | S | Cr | Mo | N | Nb |
| max 0.08 | max 1 | max 1 | max 0.04 | max 0.015 | 16 - 18 | 0.8 - 1.4 | max 0.04 | 0.1 - 1 |
| Mechanical properties of steel X6CrMoNb17-1 (1.4526) | ||||||||
| Rm - Tensile strength (MPa) (+A) | 480-680 | |||||||
| Rp0.2 0.2% proof strength (MPa) (+A) | 280-300 | |||||||
| A - Min. elongation at fracture (%) (+A) | 15-25 | |||||||
| Brinell hardness (HB): (+A) | 200 |
