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)
D40500簡介

D40500,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

D40500

D40500,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) 國家 應(yīng)用
Steel Grades - D40500
化學(xué)成分信息(mass fraction)(wt.%) of the D40500
元素名稱 最小值 最大值 近似值
S - 0.0500 -
Pb 0.1500 0.3500 -
P - 0.0400 -
Cu 0.2000 - -
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)
815 (≥) 745 (≥) 12 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 242
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)
31 - - 0.44 -
874 269 - 21.3 341 -
699 - 22 31.2 332 422
熱處理信息:
Heat treated : 1527°C - 1261°C
對(duì)照表(同等等級(jí))信息:
型號(hào) 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: D40500、D40500鋼材、D40500材料
全球鋼材百科網(wǎng)
色哟哟一区二区三区精华液| 女人18毛片毛片毛片毛片区二| 国产免费av网| 成人福利免费在线观看| 国产精品人妻在线| 国产伦精品一区二区三区免费迷| 国产精选av| 澳门午夜福利视频| 三年片在线观看完整版资源| 久久躁夜夜躁麻豆入口| 2023国产精品久久久精品双| 人人妻人人澡人人爽人人| 国产做受高潮a| 蜜桃a∨噜噜一区二区三区| 天堂网中文在线观看| 欧美内谢69xxxx免费视频| 国产日韩一区二区三区| 久久久久久一区二区三区四区| 午夜激情一区二区| 粗大的内捧猛烈进出爽女网址| PORONODROME另类极品| 亚洲av乱码成人精品国5| 超碰中文字幕在线| 999久久久久| 91在线中文字幕| 国产精品天美传媒视频 | 日日躁夜夜躁xxxxaaaa| 成人手机在线看片| 日韩精品人妻一区二区三区| 亚洲一区二区三区乱码aⅴ| 亚洲av不卡一区二区三区| 扒掉内裤露出打嫩嫩的屁股视频| 91久久国产精品| 至亲乱肉乱文视频| 久久精品国产亚洲av麻豆图片| 国产高潮白浆| 久久人人爽人人片| 人妻乱码| 99精品国产一区二区三区在线观看| 农村少妇毛片| 91丨熟女丨大屁股|