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)
Z23.12簡(jiǎn)介

Z23.12,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

Z23.12

Z23.12,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 - Z23.12
化學(xué)成分信息(mass fraction)(wt.%) of the Z23.12
元素名稱 最小值 最大值 近似值
Si - 0.9000 -
S - 0.0300 -
P - 0.0300 -
Ni 12.0000 14.0000 -
Mn - 2.5000 -
Cr 22.0000 25.0000 -
C - 0.1500 -
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)
276 (≥) 476 (≥) 12 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 111
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 -
928 667 - 43.3 332 -
836 - 41 12.2 324 112
熱處理信息:
Heat treated : 1495°C - 1853°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: Z23.12、Z23.12鋼材、Z23.12材料
全球鋼材百科網(wǎng)
少妇熟女一区二区| а√8天堂资源在线官网| 国精产品一区一区二区| 欧美精品一区二区三区中文字幕| 国产一区二区三区成人欧美日韩在线观看 | 一区二区三区婷婷中文字幕| jizz性欧美22| 国产精品黄色录像| 久久香蕉色| 国产精品久久久久久久一区二区| 午夜毛片免费| 粉嫩在线一区二区三区视频| 91精品人妻互换| 性色av蜜臀av| 日韩欧美激情电影| 999精品嫩草久久久久久99| 国产精品亚洲一区二区在线观看| 国产黄色一级大片| 亚洲av成人精品| www.mitao.av| 高清成人在线| 精品国产99久久久久久www| jizzjⅰzz亚洲日本少妇| chinese玩弄老熟妇| 中文一区二区在线观看| 曰本丰满熟妇xxxx性| 成人在线免费观看视频| 国产成人精选在线观看不卡| 国产成人免费片在线观看| 国产在人线免费视频精品| 国内精品久久久久久| 中文熟妇人妻又伦精品| 国产伦精品一区二区.| 欧美精品| 欧美日韩高清一区二区三区| 亚洲精品午夜福利| 亚洲高清在线视频 观看| 丰满人妻一区二区三区在线| 国产精品jizz在线观看老狼| 精品国产乱码一区二区999| 亚洲国产成人精品无码一区二区|