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)
EN-JN2039簡(jiǎn)介

EN-JN2039,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

EN-JN2039

EN-JN2039,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 - EN-JN2039
化學(xué)成分信息(mass fraction)(wt.%) of the EN-JN2039
元素名稱 最小值 最大值 近似值
Si - 0.8000 -
S - 0.1000 -
P - 0.1000 -
Ni 3.0000 5.5000 -
Mn - 0.8000 -
Cr 1.5000 3.0000 -
C 3.0000 6.0000 -
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)
658 (≥) 594 (≥) 12 14 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 243
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)
12 - - 0.11 -
579 353 - 12.3 422 -
634 - 43 43.2 422 434
熱處理信息:
Heat treated : 1415°C - 1248°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: EN-JN2039、EN-JN2039鋼材、EN-JN2039材料
全球鋼材百科網(wǎng)
91精品人妻一区二区三区蜜桃2| 亚洲国产欧美一区二区三区不卡| 久久人妻操| 91久久国产最好的精华液| 久久久久久91亚洲精品中文字幕 | 97精品人妻| 欧美一级片一区二区三区| 日本五十路丰满bbw| 久久久久久久精品成人热下载| 91精品国产综合久久久久久蜜臀| 色婷婷基地| 亚洲精品成人av久久| 成人欧美一区二区| 日韩精品免费一区二区三区| 欧美成人精品一区二区免费视频 | 国产精品一区一区三区| 伊人色综合久久天天| 少妇hd性videos玩弄| 最近2019中文字幕大全第二页| 一区二区三区四区毛片| GRATISVIDEOS另类灌满| 欧美精品国产白浆久久久久| 激情久久av一区av二区av三区| 日韩视频免费观看| 国产精品伦理久久久久久| 丝袜美女av| 国产女人12毛片水真多14精品| 国产日韩精品视频一区二区| 极品少妇xxxxⅹ另类| 欧美在线视频一区二区三区| 三年片在线观看免费版| 大地资源二在线观看官网| 国产精品久久久久久久久免费高清| 人妻中文字幕一区二区三区| 亚洲午夜精选| 尹人在线大香蕉| 亚洲女人天堂成人av在线| 夫上司に犯された人妻| 最近中文字幕大全1| 综合久久综合| ass老熟妇高潮pics|