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)
E307簡介

E307,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

E307

E307,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 - E307
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)
119 (≥) 874 (≥) 12 14 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 212
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)
12 - - 0.22 -
543 743 - 31.3 132 -
985 - 21 21.2 144 342
熱處理信息:
Heat treated : 1527°C - 1229°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: E307、E307鋼材、E307材料
全球鋼材百科網(wǎng)
娇小亚洲人被黑人| аⅴ资源新版在线天堂| 久久久久久成人网| 国产成人av在线| 1—5集国语免费观看| 国产精品一品二区三区四区16| 国产精品熟女久久久久久| 日韩精品毛片| 丰满人妻伺候黑人上司| 久久久久久精品免费免费| 亚洲成人精品一区| 天天操天天干天天日天天射| 荫蒂被男人添免费视频| 国产午夜福利| 国产 日韩 欧美 制服 另类| 丰满人妻一区二区三区中文字幕| 国产精品一区二区视频| 欧美日韩二区在线| 99国产精品久久久久久| 亚州老熟女| 韩国一级丰满少妇高潮| 欧美日本免费高清一区二区| 精品人妻一区二区三| 人人妻人人鲁| 亚洲电影在线观看| 三年片在线观看免费大全国语| 国产 欧美一区二区| 国产一区二区三区视频网站| 狠狠躁日本少妇A片| 最新中文字幕第一页| 中国国产黄色片| 日韩欧美在线中文字幕| 国产精品乱码一区二区三区的特点| 精品久久久久久久久久岛国gif| www.久久久| 久久婷婷综合国产精品| 熟女福利视频| 欧美另类黑人极品| av香港经典三级级在线| 97视频人人做人人爱| 免费黄片国产|