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)
En8簡(jiǎn)介

England B.S. En8,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

En8

England B.S. En8,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(guó)家 應(yīng)用
Steel Grades - En8 B.S. England Wrought steels for mechanical and allied engineering purposes
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(zhǎng)率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
447 (≥) 722 (≥) 13 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 111
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)
11 - - 0.11 -
149 636 - 14.3 422 -
294 - 41 14.2 434 133
熱處理信息:
Heat treated : 1116°C - 1589°C
對(duì)照表(同等等級(jí))信息:
型號(hào) 標(biāo)準(zhǔn) 國(guó)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: En8、En8鋼材、En8材料
全球鋼材百科網(wǎng)
91肥老熟妇伦子伦| 国产成人av一区二区| 91蜜桃婷婷狠狠久久综合9色| 五月婷婷丁香| 91精品人人妻人人澡人人爽人人| 欧美性猛交视频| 99久久久久久久久久| 自拍偷拍国产精品| 日本午夜三级| 国产精品亚洲一区二区三区在线观看| 伊人久久av| 亚洲精品在线一区二区| 亚洲国产精品99久久久久| 中文字幕人乱码中文| 无套内谢少妇免费观看| 91人妻人人澡人人爽精品| av在线免费播放观看| 99久久精品毛片免费播放高潮, | av日韩中文字幕| 久久久久久熟妇吹潮av观看| 亚洲国产一区二区精品专区| 日本一区二区三区四区视频| 亚洲欧美另类久久久精品2019| xxxnxxx国产| 法国《熟妇的荡欲》电影| 日韩久久黄色| 日韩精品人妻一区二区三区免费| 欧美中文字幕一区| 91精品一区二区电影| 强伦轩人妻一区二区三区四区 | chinesemature熟女高潮| 中国精品毛片| 中文字幕日韩欧美精品综合区中文字幕第一页| 久久伊人影院| 国内视频一区二区三区| 久久久久久久综合| 国产成人三区| 国产人妻精品一区二区三区99| 国产日韩欧美一区二区三区真人| 性国产videofree极品| 第一少妇免费黄片视频|