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)
SCH3簡介

SCH3,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

SCH3

SCH3,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 - SCH3
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)
898 (≥) 362 (≥) 23 21 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 442
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)
14 - - 0.21 -
999 454 - 13.3 434 -
246 - 12 24.2 121 131
熱處理信息:
Heat treated : 1522°C - 1212°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: SCH3、SCH3鋼材、SCH3材料
全球鋼材百科網(wǎng)
国产成人高清在线| 久久久久99精品成人| 日本在线高清视频| 搡8O老女人老妇人老熟| 久久久久亚洲国产| 少妇特黄一区二区三区| 老熟女小伙子88av| 亚洲av午夜福利精品| 久久综合爱| 婷婷色中文| 脱了内裤趴着光屁股打| 精品日本一线二线三线区别在 | 天天日,天天干,天天操| 免费无j码国产精品| 性吧av| 国产三级黄色片| 鲁大师精品99久久久| jizz18国产精品| 蜜臀久久99精品久久久画质超高清| 99热这里只有精品免费观看| 波多野结衣电影| 3d成人动漫在线观看| 日韩—欧美p片内射久久| 国产一精品一av一免费| 国产一区二区三区不卡av| 午夜精品久久久久久久99热影院| 狠狠躁夜夜躁av网站色| 3751色院影院一区二区三区| 国产成人精品国内自产拍观看| 午夜黄色| 蜜桃视频在线观看免费视频网站www| 91成人在线免费视频| 性xxxx欧美| 成全视频在线观看免费完整| 人妻熟女一区二区三区| 日韩内射在线| 91人妻视频| 男人天堂网在线| 超碰av人人| 国产精品一区二区久久不卡| 国产精品一线二线三线|