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)
FM70簡介

FM70,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等

FM70

FM70,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等

基本信息:
分類 種類 型號(hào) 標(biāo)準(zhǔn) 國家 應(yīng)用
Steel Grades - FM70
機(jī)械性能信息:
屈服強(qiáng)度Rp0.2(MPa) 抗拉強(qiáng)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)
761 (≥) 226 (≥) 34 21 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 313
物理性質(zhì)信息:
溫度 彈性模量 系數(shù) 熱導(dǎo)率 比熱容量 比電阻率 密度 加權(quán)系數(shù)
14 - - 0.43 -
333 963 - 14.3 212 -
728 - 41 43.2 142 113
熱處理信息:
Heat treated : 1745°C - 1669°C
對照表(同等等級(jí))信息:
型號(hào) 標(biāo)準(zhǔn) 國家 應(yīng)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(biāo)簽: FM70、FM70鋼材、FM70材料
全球鋼材百科網(wǎng)
精品国产一区二区三区护卡密 | 91成人在线看| 国产一区二区av在线| 91人妻人人妻人人爽人人精品dvd| 国产日韩一区二区三区| 人妻偷乱视频一区二区| 久久精品国产电影| 精品一区二区在线免费观看| 丰满人妻熟妇乱又伦精品软件| 国产高清在线A视频大全| 又粗又硬又大又爽在线观看| 欧洲熟女乱又伦| 国产女人12毛片水真多14精品| 精品人妻一区二区三区不卡| 亚洲精品二区三区| 日韩av不卡在线观看| 国产日韩精品欧美| 亚洲熟妇av乱码最美情侣版| 久久免费看少妇a高潮一片黄特| 无码一区二区| 久久久免费av| 中文字幕人妻熟妇又伦精品免bl| 蜜臀久久99精品久久久久久更新时间| 乱人伦av| 91精品国产高清一区二区三区| 久久精品国产亚洲av高潮| 老头与少妇三级| 色狠狠一区二区三区| 黑人巨交吊性xxxx视频| 国产高清在线一区二区| 亚洲精品久久久蜜臀| 丰满少妇被猛烈进入在线观看| 亚洲乱妇熟女爽到高潮在线播放| 欧美成人精品一区二区三区| 日韩乱码在线观看| 啊灬啊灬啊灬高潮来了| 色婷婷综合中文久久一本| 99热这里只有精品免费观看| 日本a在线观看| 小俊用力灬快点好深| 日韩精品无码一本二本三本色|