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)
FM40簡介

FM40,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

FM40

FM40,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 - FM40
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)
812 (≥) 638 (≥) 43 41 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 231
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 加權系數(shù)
44 - - 0.24 -
661 149 - 42.3 312 -
991 - 42 13.2 423 241
熱處理信息:
Heat treated : 1453°C - 1894°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: FM40、FM40鋼材、FM40材料
全球鋼材百科網(wǎng)
人妻被夫升职献身上司短文| 啊灬啊别停灬用力啊老师黑人视频| 出轨熟女人妻HD中文| 嫩草熟妇| 欧美在线日韩在线| 蜜桃久久久| 国产精品福利导航| EEUSS影院在线播放影院| 精品国产一区二区三区久久久| 日韩h在线| 久久久久久1| 欧美噜噜久久久xxx成人高潮| 99精品无人区乱码在线观看| 51精品少妇人妻| 亚洲一区中文字幕永久在线| 69精品国产人妻国产毛片| 凹凸精品熟女也国产在线| 国产精品久久久久久久久久青青 | 中文字幕日文乱码一二三四| 亚洲综合日韩精品欧美综合区| av资源新版在线天堂| 亚洲 欧美 激情 小说 另类| 高潮国产视频| 亚洲av三级电影| 国内精品久久久久久久影视红| 日韩毛片久久| 寂莫人妻被中出中文字幕 | 爽好久久久欧美精品| 熟女一区二区| 国产亚洲精久久久久久蜜臀| 玩弄双性美人| 成人精品一区二区三区视频| 被窝电影网| 黄色aaa视频| 51区亚洲精品一区二区三区| 国产高清在线观看一区二区三区| 欧美丰满熟妇bbbbbb片| 午夜国产成人精品视频观看 | 69久久夜色精品国产7777| 91人妻一区二区三区久久| 1024精品久久久久久久久|