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)
En2簡介

England B.S. En2,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等

En2

England B.S. En2,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等

基本信息:
分類 種類 型號 標準 國家 應用
Steel Grades - En2 B.S. England Wrought steels for mechanical and allied engineering purposes
化學成分信息(mass fraction)(wt.%) of the En2
元素名稱 最小值 最大值 近似值
S - 0.0600 -
P - 0.0600 -
Mn - 0.8000 -
C - 0.2000 -
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)
749 (≥) 422 (≥) 11 44 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 142
物理性質(zhì)信息:
溫度 彈性模量 系數(shù) 熱導率 比熱容量 比電阻率 密度 加權(quán)系數(shù)
41 - - 0.41 -
335 123 - 13.3 144 -
569 - 22 31.2 133 414
熱處理信息:
Heat treated : 1213°C - 1322°C
對照表(同等等級)信息:
型號 標準 國家 應用
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.
標簽: En2、En2鋼材、En2材料
全球鋼材百科網(wǎng)
国产午夜精品久久69久久嫩草| 任你躁XXXXX麻豆精品| 无套内射熟女| 国产三级欧美三级日产三级99| 国产精品成人在线视频| 都市激情亚洲综合| 性一交—乱一性一A片在线播放 | 日日天干夜夜狠狠爱| 久久久久夜夜夜精品国产| 97人妻人人做人碰人人爽一 | 免费在线观看人成视频| 亚洲一区欧美激情| 欧美精品一区二区在线播放| 欧洲一级黄色| 成人午夜精品福利免费| 欧美在线va| zzijzzij日本丰满少妇| 亚洲熟女综合色一区二区三区介绍| 懂色av中文一区二区三区| jzzijzzij日本成熟少妇,| 蜜臀av在线免费观看| 亚洲a∨日韩av高清在线观看| 精品三级av| 精品国产高潮| free性丰满69性欧美复古| 精品视频在线观看一区二区| 无套内谢少妇毛片在线播放| 成人国产精品免费观看| 中文字幕一区二区三区在线乱码| 乱肉yin荡系列合集老番本| 国产视频一区二区三区在线| 精品人妻久久久久久888不卡| 飘雪影视大全在线观看免费| 成人午夜福利视频| 国产精品一区二区三区在线| 欧美国产精品久久久| 国产麻豆精品xxxhd在线观看| 又粗又大又黄A片免费看樱花 | 中文字幕日产人妻久久| 女同互舔互慰av毛片| 1024你懂的日韩人妻|