全球鋼材百科網
      FMR78簡介

      FMR78,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

      FMR78

      FMR78,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 - FMR78
      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)
      377 (≥) 252 (≥) 33 43 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 314
      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
      34 - - 0.12 -
      791 454 - 12.3 334 -
      115 - 31 44.2 242 343
      熱處理信息:
      Heat treated : 1199°C - 1685°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: FMR78、FMR78鋼材、FMR78材料
      全球鋼材百科網
      午夜不卡无码中文字幕影院| 亚洲午夜无码片在线观看影院猛| 国产丝袜无码一区二区三区视频| 精品久久久久久无码中文字幕一区| 人妻中文无码久热丝袜| 欧美日韩中文字幕久久伊人| 无码一区二区三区在线观看| 日韩av无码中文无码电影| 中文字幕日韩欧美一区二区三区| 日韩国产精品无码一区二区三区| 亚洲 日韩经典 中文字幕| 无码中文人妻视频2019| 亚洲欧洲自拍拍偷午夜色无码| 亚洲爆乳无码精品AAA片蜜桃| 亚洲欧美日韩中文字幕一区二区| 中文字幕亚洲精品| 中文字幕精品无码久久久久久3D日动漫| 最好看的最新高清中文视频| 亚洲欧洲中文日韩av乱码| 秋霞无码一区二区| 精品人妻系列无码一区二区三区| 无码超乳爆乳中文字幕久久| 国产日韩精品中文字无码| 国产区精品一区二区不卡中文| 亚洲精品高清无码视频| 亚洲AV无码成人精品区狼人影院| 亚洲精品无码专区在线在线播放| 日韩人妻无码中文字幕视频| 亚洲Av无码乱码在线znlu| 久久久久成人精品无码中文字幕| 最近免费字幕中文大全| 最近免费中文字幕大全免费版视频| 亚洲精品无码鲁网中文电影| 亚洲A∨无码无在线观看| 日韩免费人妻AV无码专区蜜桃| а天堂中文在线官网| 亚洲中文字幕无码一区| 熟妇人妻中文av无码| 无码人妻精品一区二区三区99性| 亚洲国产综合精品中文第一区| 日韩精品中文字幕无码一区|