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)
20MnCrS5簡(jiǎn)介

20MnCrS5,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

20MnCrS5

20MnCrS5,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(lèi) 種類(lèi) 型號(hào) 標(biāo)準(zhǔn) 國(guó)家 應(yīng)用
Steel Grades - 20MnCrS5
化學(xué)成分信息(mass fraction)(wt.%) of the 20MnCrS5
元素名稱(chēng) 最小值 最大值 近似值
Cr 1.0000 1.3000 -
P - 0.0350 -
S - 0.0350 -
Mn 1.1000 1.4000 -
Si - 0.4000 -
C 0.1700 0.2200 -
Si - 0.4000 -
S 0.0200 0.0400 -
P - 0.0250 -
Mn 1.1000 1.4000 -
Cr 1.0000 1.3000 -
C 0.1700 0.2200 -
Si - 0.3000 -
S 0.0200 0.0400 -
P - 0.0250 -
Mn 1.0000 1.4000 -
Cu - 0.2500 -
Cr 1.0000 1.3000 -
C 0.1700 0.2200 -
Si 0.1500 0.4000 -
S 0.0200 0.0350 -
P - 0.0350 -
Mn 1.1000 1.4000 -
Cr 1.0000 1.3000 -
C 0.1700 0.2200 -
Si - 0.4000 -
S 0.0200 0.0400 -
P - 0.0250 -
Mn 1.1000 1.4000 -
Cr 1.0000 1.3000 -
C 0.1700 0.2200 -
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)
687 (≥) 356 (≥) 31 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 312
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)
44 - - 0.14 -
947 721 - 24.3 312 -
595 - 23 32.2 234 323
熱處理信息:
Heat treated : 1512°C - 1877°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: 20MnCrS5、20MnCrS5鋼材、20MnCrS5材料
全球鋼材百科網(wǎng)
国产妇女馒头高清泬20p多| 国产精品一区二区av麻豆| 都市激情亚洲综合| 蜜臀久久精品| 国产精品久久久国产盗摄| √天堂资源地址在线官网| 午夜精品福利一区二区| 亚洲av综合色区一区二区三区| 乳欲人妻办公室奶水漫画| 日本奶水人妻23| 亚洲国产精品久久人人爱| 成人av网站在线观看| 久久精品| 91在线视频观看永久精品| 日本熟妇一区二区三区| 一区二区三区高潮| 秋霞午夜久久| 天天色影网| 韩国理论电影在线免费观看| 中国aaa片| 中文字幕一区二区三区av| 又色又爽又高潮免费视频观看| 亚洲va综合va国产va中文| 少妇视频一区二区三区| 性欧美1819sex性高清大胸| 亚洲国产白浆一区二区在线观看| 天天操天天射综合| 日本熟妇人妻大乳xxxx| а√天堂资源中文在线| 国产精品激情在线观看| 亚洲人毛片| 最近中文字幕视频大全| **夜色精品国产欧美乱| 欧美精品久久久久久久久25p | 久久久久国产成人免费精品免费 | 精品久久久久久成人av| 国产精品久久久久精品观看| 久久久亚洲国产精品| 中文字幕在线观看免费视频| 国产99久久久久久免费看农村| 国产精品 欧美激情|