全球鋼材百科網
      K91231簡介

      K91231,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

      K91231

      K91231,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 - K91231
      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)
      115 (≥) 349 (≥) 33 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 324
      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
      43 - - 0.44 -
      779 283 - 43.3 111 -
      766 - 43 33.2 133 322
      熱處理信息:
      Heat treated : 1527°C - 1618°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: K91231、K91231鋼材、K91231材料
      全球鋼材百科網
      精品无码成人片一区二区98| 免费无码VA一区二区三区| 亚洲精品一级无码中文字幕| 亚洲国产精品无码专区影院| 亚洲av永久无码精品漫画| 久久亚洲精品成人av无码网站| 人妻无码久久一区二区三区免费| 黄A无码片内射无码视频| 日本不卡中文字幕| 日韩高清在线中文字带字幕| 精品无码国产自产在线观看水浒传| 欧美日韩中文字幕| 色婷婷久久综合中文久久蜜桃av| 日韩中文在线视频| 亚洲国产精品成人精品无码区| 日本中文字幕免费看| 精品成在人线AV无码免费看| 在人线AV无码免费高潮喷水| 欧美乱人伦人妻中文字幕| 国产中文字幕在线免费观看| 无码精品A∨在线观看免费| 久久久久久无码Av成人影院| 日韩va中文字幕无码电影| 国产在线无码精品电影网| 最近2019中文字幕免费直播| 中文人妻无码一区二区三区| 亚洲中文字幕无码不卡电影| 日韩欧美成人免费中文字幕| 中文字幕精品一区| 亚洲av无码片vr一区二区三区| 亚洲AV无码乱码在线观看性色扶| 中文字幕一区二区三区日韩精品| 国产在线拍偷自揄拍无码| 欧美日韩中文国产一区| 在线中文字幕精品第5页| 久久精品aⅴ无码中文字字幕不卡| 亚洲精品无码永久中文字幕| 亚洲毛片av日韩av无码| 成年无码av片完整版| 中文字幕乱妇无码AV在线| 国产台湾无码AV片在线观看|