全球鋼材百科網
      SNCM220簡介

      SNCM220,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

      SNCM220

      SNCM220,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 - SNCM220
      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)
      723 (≥) 947 (≥) 41 14 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 332
      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
      21 - - 0.22 -
      791 267 - 13.3 313 -
      332 - 22 43.2 332 241
      熱處理信息:
      Heat treated : 1443°C - 1154°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: SNCM220、SNCM220鋼材、SNCM220材料
      全球鋼材百科網
      亚洲精品色午夜无码专区日韩 | 无码视频一区二区三区在线观看| 中文字幕无码人妻AAA片| 无码精品人妻一区二区三区人妻斩 | 亚洲av无码成人精品区| 中文字幕精品视频| 中文字幕有码无码AV| 亚洲免费无码在线| 亚洲精品无码久久千人斩| 亚洲AV无码一区二三区| 亚洲中文久久精品无码| 亚洲爆乳精品无码一区二区 | 日韩欧美中文在线| 无码成人一区二区| 色综合网天天综合色中文男男 | 久久久无码精品亚洲日韩蜜臀浪潮| 国产精品多人p群无码| 中文字幕精品无码久久久久久3D日动漫| 久久男人Av资源网站无码软件| 制服丝袜人妻中文字幕在线| 日韩免费人妻AV无码专区蜜桃| 中文字幕免费高清视频| 少妇中文无码高清| 亚洲AV无码一区二区三区性色 | 久久中文精品无码中文字幕| 精品无码久久久久国产动漫3d| 亚洲 另类 无码 在线| 亚洲AV人无码综合在线观看| 中文在线最新版天堂8| 免费a级毛片无码| 亚洲AV无码成人精品区天堂| 欧美中文字幕一区二区三区| 丰满人妻AV无码一区二区三区| 精品无码国产自产在线观看水浒传| 久久精品aⅴ无码中文字字幕重口 久久精品天天中文字幕人妻 | 日韩国产成人无码av毛片| 亚洲日本中文字幕天堂网| 中文字幕在线精品视频入口一区| 国产AV无码专区亚洲AV毛网站| 亚洲大尺度无码无码专区| 亚洲伊人久久综合中文成人网 |