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)
SA-291074簡(jiǎn)介

SA-291074,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

SA-291074

SA-291074,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 - SA-291074
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)
551 (≥) 343 (≥) 32 14 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 431
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)
34 - - 0.41 -
725 553 - 41.3 423 -
845 - 22 33.2 414 443
熱處理信息:
Heat treated : 1954°C - 1811°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: SA-291074、SA-291074鋼材、SA-291074材料
全球鋼材百科網(wǎng)
女人被狂躁c到高潮视频| 中国精品毛片aaa无遮挡| 欧美性猛交ⅹxxx乱大交| 吃奶呻吟打开双腿做受动态图| 国产精品国产三级国产av12小时| 五月天av网站| 无码人妻精品一区二区三区99不卡 | 中文字幕专区| 产品人和精品人的区别| 国产精品久久久久久久av电影| 中字幕视频在线永久在线观看免费| 亚洲成av人片一区二区| 国产精品福利导航| 爸爸啊爸爸你快点回家什么歌 | 女人脱了内裤露出屁股打| 少妇人妻偷人精品视频app| 久久久国产99久久国产一| 国产交换娇妻A片| 日本japanese少妇漂亮| 精品人妻一区二| 青青草原综合网| 免费无遮挡男女视频| 日韩av一区二区| 亚洲老熟女av资源一区二区三区| 久久99精品久久久久久三级小说| 色婷婷久久综合中文久久蜜桃av| 毛片女人| √天堂资源地址在线官网| 最好看的MV中文字幕国语电影| 黄色污污污网站| 国产精品高清在线观看| 精品国产成人av| 欧洲尺码日本尺码美国欧洲LV| 午夜精品一区二区三区在线成人| 内射视频网站| 亚洲熟女二区| 18禁裸男晨勃露J毛免费观看| 91人人妻人人爽人人爽| 高潮久久久久| 国产高潮免费视频| 国产一区二区三区精品视频|