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)
E28Et簡介

E28Et,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

E28Et

E28Et,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 - E28Et
化學(xué)成分信息(mass fraction)(wt.%) of the E28Et
元素名稱 最小值 最大值 近似值
S - 0.0450 -
P - 0.0450 -
N - 0.0090 -
Mn - 1.5000 -
C - 0.2100 -
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)
868 (≥) 396 (≥) 43 41 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 321
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)
22 - - 0.13 -
671 314 - 31.3 434 -
343 - 34 12.2 321 234
熱處理信息:
Heat treated : 1378°C - 1741°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: E28Et、E28Et鋼材、E28Et材料
全球鋼材百科網(wǎng)
久久精品人妻| 国产全肉乱妇杂乱| 亚洲久久一区二区| 熟女精品一区| 蜜桃成熟时33d未删减版在线观看| 日本肉体xxxx裸体交| 日韩av一区二区三区四区| ,日韩欧美一区二区三区| jiapan雪白丰满的肉体hd| 国产亚洲精品久久yy5000y| av在线播放网| 中文字幕熟女av一区二区| av日韩一区二区三区| 乱输中文字幕乱码免费| 精品人妻人人做人人爽夜夜爽| 亚洲AV无码成人精品区日韩| 伊人久久中文字幕| 又粗又长又黄又粗又硬| 一本色道久久综合亚洲精品图片| 精品偷看各类wc女厕嘘嘘| 99热这里只有精品免费观看| 欧美另类黑人极品| av电影在线免费| 国产成人精品视频一区二区 | 在线国产视频一区二区| 99精品一区二区| 精品久久久久久综合日本| 久久久久久夜| 久久精品久| 熟女多毛视频| 久久久久国产精品一区三寸| 亚洲成色999久久网站| 1204国产成人精品视频| 人妻巨大乳一二三区| 97人妻人人做人碰人人爽一二| 亚洲成人久久精品| 国产成人av网址| 精品一区二区三区在线观看视频 | 国产99成人精品视频免费福利| 日韩亚洲欧美一区二区| 国产人妻精品一二三区|