精品国产乱码久久久久久竹菊影视,日韩东京热,欧美性猛荡久久久久久老妇app,日韩欧美国产成人

全球鋼材百科網(wǎng)
12Ni9簡介

12Ni9,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

12Ni9

12Ni9,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 - 12Ni9
化學成分信息(mass fraction)(wt.%) of the 12Ni9
元素名稱 最小值 最大值 近似值
Si 0.1500 0.3000 -
S - 0.0300 -
P - 0.0300 -
Ni 2.1000 2.5000 -
Mn - 0.7000 -
C - 0.1500 -
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(tài) 布氏硬度(HBW)
137 (≥) 185 (≥) 13 22 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 243
物理性質(zhì)信息:
溫度 彈性模量 系數(shù) 熱導率 比熱容量 比電阻率 密度 加權(quán)系數(shù)
11 - - 0.41 -
991 911 - 43.3 242 -
779 - 33 44.2 344 414
熱處理信息:
Heat treated : 1184°C - 1475°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: 12Ni9、12Ni9鋼材、12Ni9材料
全球鋼材百科網(wǎng)
《诱人的护士》日本电影| 日韩一区久久| 韩国三级国产| 97国产高清| 97超在线视频| 精品国产亚洲av麻豆| 午夜视频在线观看国产| 亚洲成人久久精品| 亚洲一区二区av| 乱肉合集乱高h老师和校长| 成人h在线| 丰满少妇啪啪呻吟不断小说| 国产福利小视频在线| 97青草超碰久久国内精品91| 少妇被粗大的猛烈进出18动态| 国产成人精品免高潮费视频| 人妻熟妇视频一区二区不卡 | 精品国产乱码久久久久久口爆| 国产一区二区在线成人免费观看| 久久久久久久久久久久av| 成人激情久久| 亚洲国产精品99久久久久| 黑人一级淫片免费| 国产av日韩精品| 美女高潮黄又色高清视频免费| 丝袜人妻一区二区| 国产女人18毛片| 丰满人妻av一区二区三区| 丰满五十六十老熟女| 99国产精品一区二区女王调教 | 国精产品乱码一区一区三区四区| 91精品视频在线| 国产精品国产三级国产在线观什 | 美丽人妻在夫前被黑人| 91精品人妻一区二区六十路| 亚洲人妻少妇| 性猛交xxxx乱大交孕妇2| 99视频国产在线| 尤物av在线| 日本妈妈2视频| 亚洲成产国品一二二三区别|