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)
E71T-2簡介

E71T-2,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

E71T-2

E71T-2,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 - E71T-2
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)
972 (≥) 512 (≥) 24 22 24 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 加權系數(shù)
22 - - 0.41 -
845 721 - 41.3 411 -
689 - 43 34.2 111 242
熱處理信息:
Heat treated : 1718°C - 1592°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: E71T-2、E71T-2鋼材、E71T-2材料
全球鋼材百科網(wǎng)
国产亚洲视频在线观看| 久久国产成人精品| 中文在线中文资源| 国产又粗又爽又黄的视频| 国产综合久久久久| 99国产精品一区二区三区| 18videos性欧美19| 国产在线内射| 《黑人情欲》在线播放| 在线观看免费黄色片| 亚洲乱码国产乱码精品精网站| japanese六十五路熟女| 国产伦精品一区二区三区免费视频| 国产又色又爽| 久久激情欧美| 欧美交性| 国产精品久久久久久白浆| 国产亚洲一区二区在线| 91蜜桃一区二区三区| 日韩专区中文字幕| 邻居少妇张开双腿让我爽一夜| 午夜影院福利| 国产乱子伦| 国产精品有码| 成人小视频在线观看免费| 日本老熟女| 厕沟女厕精品撒尿| 国产乱码高清区二区三区在线| 91免费看片下载| 大屁股熟女一区二区视频| 亚洲av最新在线网址| 暴力强公熟睡人妻| 天天弄弄天天丝袜av熟女| 男男做爰猛烈叫床xxx| 久久久久亚洲av| 亚洲激情熟女| 精品国产乱码久久久久久蜜坠欲下| 亚洲国产97在线精品一区| 黄色短片在线观看| 国产成人精品视频ⅴa| 欧美亚洲另类自拍|