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)
FeE420KG簡介

FeE420KG,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

FeE420KG

FeE420KG,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

基本信息:
分類 種類 型號 標(biāo)準(zhǔn) 國家 應(yīng)用
Steel Grades - FeE420KG
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)
589 (≥) 246 (≥) 12 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 123
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)
21 - - 0.41 -
791 895 - 33.3 244 -
835 - 33 32.2 124 331
熱處理信息:
Heat treated : 1147°C - 1111°C
對照表(同等等級)信息:
型號 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: FeE420KG、FeE420KG鋼材、FeE420KG材料
全球鋼材百科網(wǎng)
欧美性受xxx| 亚洲国产精品久久久久秋霞不卡| 熟女人妻一区| 国产成人久久精品亚洲| 欧美成人精品一区二区三区| 麻豆日产六区| 最新人妻| 性一交一乱一伦| 亚洲精品国产拍在线| 国产av婷婷| 午夜福利电影在线看| 人妻精品一区二区在线| 差差差很疼30分钟视频| 成人在线播放av| 熟妇熟女乱综合在线91| 日本熟妇人妻xxxxx| 蜜臀av在线播放| 内射熟女| 精品久久久久久久久久熟女| 日韩女同精品一区二区| 高潮久久久久久久| 成人国产高清| 91欧美一区二区三区成人| 中文字幕欧美一区二区| 精品日本一区二区| 三人荫蒂添的好舒服A片| 亚洲精品中文字幕乱码无线| 久久久久久久高潮| 欧美性猛交xxxx乱大交密桃| 最新极品jizzhd欧美| 亚洲天堂av中文字幕| 久久大综合| 啊灬啊灬啊灬啊高潮了免费的| 成熟人妻视频一区二区三区| 无码人妻少妇伦在线电影| 黄片免费不卡| 国产成人精品91| 亚洲av区| 久久视频这里有久久精品视频11| 日韩欧美中文字幕一区二区三区| 欧美喷潮高清大荫蒂aaaa|