| Grade : | 1.4104馬氏體不銹鋼 | |||||
| Number: | X14CrMoS17 | |||||
| Classification: | 馬氏體不銹鋼 | |||||
| Density: | 7.7 g/cm 3 | |||||
| Standard: | ||||||
| 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 10088-1:2005不銹鋼。不銹鋼清單 | ||||||
| Equivalent grades: | ||||||
| Chemical comb % of steel X14CrMoS17 (1.4104): EN 10088-3-2005 | ||||||
| C | Si | Mn | P | S | Cr | Mo |
| 0.1 - 0.17 | max 1 | max 1.5 | max 0.04 | 0.15 - 0.35 | 15.5 - 17.5 | 0.2 - 0.6 |
| Mechanical properties of steel X14CrMoS17 (1.4104) | ||||||
| Rm - Tensile strength (MPa) (+QT650) | 650-850 | |||||
| Rp0.2 0.2% proof strength (MPa) +QT650 | 500 | |||||
| A - Min. elongation at fracture (%) (+QT650) | 10月12日 | |||||
| Brinell hardness (HB): (+A) | 220 |
| 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 10217-7:2005壓力用焊接鋼管。不銹鋼管 | ||||||||
| EN 10253-3:2008對(duì)焊管件。無(wú)特殊檢驗(yàn)要求的鍛造奧氏體和奧氏體-鐵素體（雙相）不銹鋼 | ||||||||
| EN 10253-4:2008對(duì)焊管件。有特殊檢驗(yàn)要求的鍛制奧氏體和奧氏體-鐵素體（雙相）不銹鋼 | ||||||||
| 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 | ||||||||
| 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 X2CrNiMo18-15-4 (1.4438): EN 10088-2-2005 | ||||||||
| 特定的硫含量范圍可以改善特定的財(cái)產(chǎn)。對(duì)于可加工性，建議并允許將硫含量控制在0.015%至0.030%之間。對(duì)于可焊性，建議并允許將硫含量控制在0.008%至0.030%之間。對(duì)于可極化性，建議將硫含量控制在最大0.015%。 | ||||||||
| 未經(jīng)買方同意，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 | Ni | P | S | Cr | Mo | N |
| max 0.03 | max 1 | max 2 | 13 - 16 | max 0.045 | max 0.015 | 17.5 - 19.5 | 3月4日 | max 0.11 |
| Mechanical properties of steel X2CrNiMo18-15-4 (1.4438) | ||||||||
| Rm - Tensile strength (MPa) (+A) | 500-720 | |||||||
| Rm - Tensile strength (MPa) (+AT) | 490-690 | |||||||
| Rp0.2 0.2% proof strength (MPa) (+A) | 200-240 | |||||||
| Rp0.2 0.2% proof strength (MPa) (+AT) | 220 | |||||||
| KV - Impact energy (J) transverse, (+A) | +20° | -196° | ||||||
| 60 | 60 | |||||||
| KV - Impact energy (J) longitud., (+A) | +20° | |||||||
| 100 | ||||||||
| A - Min. elongation at fracture (%) (+A) | 35-40 | |||||||
| A - Min. elongation at fracture (%) longitud., (+AT) | 35 | |||||||
| Brinell hardness (HB): (+A) | 215 | |||||||
| Brinell hardness (HB): (+AT) | 200 | |||||||
