全球鋼材百科網
      StE290.7簡介

      StE290.7,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等

      StE290.7

      StE290.7,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等

      基本信息:
      分類 種類 型號 標準 國家 應用
      Steel Grades - StE290.7
      化學成分信息(mass fraction)(wt.%) of the StE290.7
      元素名稱 最小值 最大值 近似值
      Si - 0.4500 -
      S - 0.0350 -
      P - 0.0400 -
      Mn 0.5000 1.1000 -
      C - 0.2200 -
      Al 0.0200 - -
      機械性能信息:
      屈服強度Rp0.2(MPa) 抗拉強度Rm(MPa) 沖擊率 伸長率 斷面收縮率 熱處理狀態 布氏硬度(HBW)
      853 (≥) 915 (≥) 34 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 122
      物理性質信息:
      溫度 彈性模量 系數 熱導率 比熱容量 比電阻率 密度 加權系數
      24 - - 0.13 -
      894 126 - 34.3 422 -
      661 - 11 41.2 412 211
      熱處理信息:
      Heat treated : 1994°C - 1474°C
      對照表(同等等級)信息:
      型號 標準 國家 應用
      Y1Cr18Ni9 Improve the machinability, ablation resistance. Suitable for automatic lathe production of bolt and nut
      1Cr18Ni9 High strength after cold forming, but elongation than 1 cr17ni7 slightly worse. Used in architectural decoration parts
      1Cr18Mn10Ni5Mo3N Of urea with good corrosion resistance, can produce urea corrosion of the equipment.
      1Cr17Ni7 High strength after cold forming. Used in railway vehicle, conveyor belt, bolt and nut, etc
      Y1Cr18Ni9Se Improve the machinability, ablation resistance. Suitable for automatic lathe production of rivets, screws
      0Cr18Ni9 Seamless stainless steel tubes for boiler and heat exchanger
      00Cr19Ni10 Carbon content lower than 0Cr19ni9 steel, excellent intergranular corrosion resistance, is used for welding after the class is not processed parts
      1Cr17Mn6Ni5N Nickel steel grade, instead of number 1 cr17ni7 and magnetism after cold working, used in railway vehicle, etc
      1Cr18Mn8Ni5N Nickel steel, instead of 1cr18ni9
      0Cr19Ni9N Based on 0cr19ni9 plus N, strength increase and the plastic is not down. Reduce the thickness of the material. As a structure with strength components
      0Cr19Ni10NbN Based on zero cr19ni9 plus N and Nb, with better than 0 cr19ni9 properties and USES
      00Cr18Ni10N In 00cr19ni10 adding N, on the basis of the above grades also features, use the same as the 0 cr19ni9n, but better intergranular corrosion resistance
      1Cr18Ni12 Compared with 0 cr19ni9, processing low hardenability. Used for spinning processing, special drawing, cold heading
      0Cr23Ni13 Corrosion resistance and heat resistance are better than 0cr19ni9
      0Cr25Ni20 Oxidation resistance is better than 0cr23ni13. Mostly used as heat resistant steel
      0Cr17Ni12Mo2 Seamless stainless steel tubes for boiler and heat exchanger
      1Cr18Ni12Mo2Ti Seamless stainless steel tubes for boiler and heat exchanger
      0Cr18Ni12Mo2Ti Seamless stainless steel tubes for boiler and heat exchanger
      A-29 1025 General use carbon steel rod
      1025 These products have been used typically for use in fabrication of fittings, but usage is not limited to such applications. These products are not typically used for deep forming or cupping operations.
      標簽: StE290.7、StE290.7鋼材、StE290.7材料
      全球鋼材百科網
      综合国产在线观看无码| 国产av无码专区亚洲av桃花庵| 少妇无码太爽了在线播放| 色噜噜综合亚洲av中文无码| 亚洲 欧美 国产 日韩 中文字幕| 中文字幕日韩第十页在线观看| 狠狠躁狠狠躁东京热无码专区| 人妻无码中文久久久久专区| 中文字幕无码无码专区| 亚洲精品无码专区在线播放| 亚洲色无码专区在线观看| 亚洲AV无码一区二区三区在线观看 | 中文字幕久久亚洲一区| 精品久久久久久无码国产| 国产中文字幕乱人伦在线观看 | 无码精品人妻一区二区三区中| 无码AV中文一区二区三区| 亚洲成A人片在线观看无码不卡| 欧美日韩亚洲中文字幕一区二区三区| 四虎影视无码永久免费| 欧美 亚洲 有码中文字幕| 无码人妻精品一区二区三区在线 | 久久无码国产| 婷婷四虎东京热无码群交双飞视频| 亚洲AⅤ永久无码精品AA| 国产成人精品无码一区二区三区 | 中文字幕在线免费看线人 | 无码国产精品一区二区免费 | 中文字幕乱码免费看电影| 曰韩无码AV片免费播放不卡| 无码一区二区三区视频| 日韩免费码中文在线观看 | 色综合久久中文字幕无码| 办公室丝袜激情无码播放 | 成人无码网WWW在线观看| 香蕉伊蕉伊中文视频在线| 国产精品无码一区二区在线| 亚洲AV无码专区国产乱码电影| 亚洲激情中文字幕| 中文字幕无码精品亚洲资源网久久| 国产精品无码久久综合网|