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)
1040簡介

1040,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

1040

1040,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 - 1040
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)
862 (≥) 367 (≥) 23 21 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 122
物理性質信息:
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)
33 - - 0.23 -
918 731 - 32.3 211 -
811 - 14 31.2 421 122
熱處理信息:
Heat treated : 1756°C - 1116°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: 1040、1040鋼材、1040材料
全球鋼材百科網(wǎng)
中国少妇内射xxxxⅹ| 亚洲av熟女国产一区二区性色| 91香蕉国产视频| C两根一起会坏掉的| 一区二区中文字幕| www.mitao.av| 免费人妻精品区一区二| 99热最新在线| japanese老熟妇乱子伦视频| 欧美日韩亚洲中文字幕| 午夜亚洲福利视频| 在线观看不卡的av| 69人妻人人做人人爽人碰人人蜜臀| 欧美视频在线观看| 中文字幕人妻熟女人妻av网址| 国产伦精品一区二| caoporn成人| av男人的天堂av| 国产精品久久久久久久久搜平片受| 久久一区二区国产| 人妻夜夜爽精品波多野| 97精品国产97久久久久久| 国产欧美日韩在线| 国产粉嫩尤物极品99综合精品| 日韩av毛片| 亚洲女人被黑人巨大的| 中文字幕亚洲一区二区va在线| 被夫の上司持久侵犯奈奈美| 国产一级特黄aaa大片| 久久久久久国产精品mv | 69久久久久久| 91久久精| 黑人精品一区二区| 中文字幕永久视频| av不卡免费观看| 一区二区三区亚洲色图| h在线观看免费| 午夜精品二区| 欧亚乱熟女一区二区在线| 999精欧美一区二区三区黑人| 爱丫爱丫兄妹在线影院电视剧 |