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)
En42C簡介

England B.S. En42C,及該型號鋼材的基本信息、化學(xué)元素成分、機械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

En42C

England B.S. En42C,及該型號鋼材的基本信息、化學(xué)元素成分、機械性能、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 - En42C B.S. England Wrought steels for mechanical and allied engineering purposes
化學(xué)成分信息(mass fraction)(wt.%) of the En42C
元素名稱 最小值 最大值 近似值
Si - 0.3500 -
S - 0.0500 -
P - 0.0500 -
Mn 0.5500 0.8000 -
C 0.7000 0.8000 -
機械性能信息:
屈服強度Rp0.2(MPa) 抗拉強度Rm(MPa) 沖擊率 伸長率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
775 (≥) 737 (≥) 11 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 443
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 - - 0.32 -
597 491 - 33.3 322 -
397 - 43 12.2 424 244
熱處理信息:
Heat treated : 1548°C - 1382°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: En42C、En42C鋼材、En42C材料
全球鋼材百科網(wǎng)
国产精品久久不卡| 亚洲精品熟女国产中文| 欧美厨房性猛交xx乱大交| 人人爽人人爽人人片av| jizz日本在线观看| 日韩三级中文字幕| 大肉大捧一进一出好爽免费视频| 国产一区二区三区在线免费| 久久综合久久综合久久综合| 黄色在线观看av| 久久综合黄色| 国产精品福利午夜在线观看| 成人免费毛片xxx| 日韩免费精品一区二区三区| 红桃av一区二区免费看| www精品美女久久久tv| 添女人荫蒂全部过视频| av一区免费| 中国少妇毛茸茸| 日韩欧美在线观看一区| 91在线国产观看| 精品久久久久久久| 青草视频免费在线| 人人妻人人澡人人| 国产精品福利av| 亚洲三级精品| 国产精品久久久久久| 亚洲国产欧美一区二区三区不卡| ass日本少妇洗澡pics| 人人超碰免费| 99精品国产综合久久久久久欧美| 欧美不卡一区二区三区| 欧美一区二区三区黄色| 色哟哟国产精品| 亚洲av精| 国产精品偷伦精品视频| 99精品视频| 欧美人妻中文| 四季aⅴ国产一区二区三区| 婷婷综合久久一区二区三区| 国产精品久久久久久久av超碰|