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)
D58-2簡介

D58-2,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

D58-2

D58-2,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 - D58-2
化學(xué)成分信息(mass fraction)(wt.%) of the D58-2
元素名稱 最小值 最大值 近似值
Si 0.1000 0.3000 -
S - 0.0400 -
P - 0.0400 -
Mn 0.3000 0.7000 -
Cu - 0.2000 -
C 0.5500 0.6000 -
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)
682 (≥) 289 (≥) 24 34 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 134
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)
33 - - 0.44 -
461 665 - 43.3 432 -
796 - 24 24.2 441 322
熱處理信息:
Heat treated : 1633°C - 1143°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: D58-2、D58-2鋼材、D58-2材料
全球鋼材百科網(wǎng)
国产午夜精品久久久久久久蜜臀| 亚洲黄色一区二区三区| 国偷自产av一区二区三区麻豆| av综合| 中文久久久久| 亚洲偷色| 久久久国产打桩机| 国产又大又长又粗又黄| 八哥电影网站| 成人免费av电影| 亚洲av日韩av一区二区三区 | 放荡的情欲护士| 三年片视频观看免费观看大全| 亚洲国产精品视频在线观看| 日韩精品色哟哟| а中文在线天堂精品| 国产老熟女伦老熟妇露脸视频 | av新网址| 亚洲精成人www.557com| 精品国产一区二区三区av爱情岛| 亚洲精品99久久久| 三级电影免费网站| 欧美精产国品一二三区别在哪| 色吧五月婷婷| 日日躁夜夜躁视频| 亚洲国产精品毛片av不卡下载| 国产性猛交xxxx免费看| 免费看男阳茎进女阳道试看| 日本肉体xxxx裸体784大胆| 日韩欧美在线中文字幕| 97超碰人人看| 日韩精品成人一区二区在线| 日韩毛片在线| 亚洲激情在线| 91免费人妻| 中国美女内射| 黑人蹂躏少妇在线播放| 国产成人精品一区一区一区| 蜜臀av一区| 成人免费毛片东京热| 国产乱肉妇乱免费|