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)
S42390簡介

S42390,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

S42390

S42390,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) 國家 應(yīng)用
Steel Grades - S42390
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 伸長率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
897 (≥) 119 (≥) 23 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 424
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)
42 - - 0.13 -
691 111 - 43.3 232 -
771 - 13 14.2 431 243
熱處理信息:
Heat treated : 1374°C - 1545°C
對(duì)照表(同等等級(jí))信息:
型號(hào) 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: S42390、S42390鋼材、S42390材料
全球鋼材百科網(wǎng)
国产精品激情在线观看| 国产avxxxx| 成全视频在线观看免费高清在线观| 欧美18videosex性欧美tube| 国产精品久久久久久久泡妞| 天堂在线中文在线| 舞蹈生脱了内裤打屁股| 人妻久久久一区二区三区| 一区二区三区中文字幕在线| 日韩精品91亚洲二区在线观看| 精品蜜桃av| 搡老女人老太婆澡老太婆| 亚洲精品乱码久久久久久蜜桃不卡| 国产女人18毛片视频| 国产在线毛片| 成人高潮成人免费观看| 国产精品久久久久久久久吹潮| 亚洲国产综合在线| 精品蜜桃一区二区三区| GOGOGO日本免费观看电视| 日韩人妻久久久| 玩弄少妇人妻中文字幕| 久久国产午夜| 成人免费av在线观看| 国产成人精品国内自产拍免费看| 国产乱对白刺激视频在线观看女王| 999九九九久久久| 午夜黄色| 国产一区二区三区在线视频| 亚洲精品久久人人妻人人爽| 天天操天天日天天干| 日产久久久久久久| 精品人妻伦一二三区免费 | 国产精品一二三在线观看| 老司机午夜性大片| 人妻在夫面前与按摩师| 成人av色| 亚洲av日韩一区二区三区| 国产精品久久久久久久久久红粉| 高清视频一区二区三区| 久久久久久精品国产免费|