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)
TUE250B簡(jiǎn)介

TUE250B,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

TUE250B

TUE250B,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 - TUE250B
化學(xué)成分信息(mass fraction)(wt.%) of the TUE250B
元素名稱 最小值 最大值 近似值
Si - 0.3500 -
S - 0.0250 -
P - 0.0250 -
Mn - 1.0000 -
C - 0.2100 -
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)
339 (≥) 157 (≥) 43 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 223
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)
43 - - 0.21 -
142 669 - 13.3 231 -
221 - 11 23.2 333 312
熱處理信息:
Heat treated : 1245°C - 1613°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: TUE250B、TUE250B鋼材、TUE250B材料
全球鋼材百科網(wǎng)
成人精品动漫一区二区三区| 久久精品中文字幕| 97免费观看视频| 97se亚洲国产一区二区三区| 国产中文在线视频| 午夜精品18视频国产| 日韩欧美一区2区三区四区五区| 成人免费在线小视频| 国产激情久久久久老熟女影院| 91亚洲精品国| 精品无码一区二区三区电影 | 国产91亚洲精品久久久曰本女人| 婷婷综合久久中文字幕蜜桃三电影| 成人h视频在线| xnxxcom极品少妇| japanese五十路熟妇| 亚洲人妻一区二区| 蜜桃精品久久久久久久免费影院 | 国产精品污www在线观看| 久久久久久99精品久久久| 亚洲国产午夜电影| 国产丰满老熟女重口对白| 亚洲成av人片在www色猫咪| 伊人久久影院| 69xx少妇| 72式性无遮挡免费视频看片| 亚洲国产av网站| 性欧美xxxx| 人妻巨大乳一二三区| 高清欧美性猛交xxxx黑人猛| 中文字幕精品一区二区精品绿巨人| 99RE热这里只有精品| 日韩欧美高清在线观看| 成人一区二区三| 国产精品毛片在线| 又粗又深又猛又爽无遮挡| 国产精品一区av| 麻豆国产原创av色哟哟| 欧美精品videosex性欧美| 精品视频一区二区三区在线观看| 色乱码一区二区三区在|