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
SA-291042簡介

SA-291042,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等

SA-291042

SA-291042,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等

基本信息:
分類 種類 型號 標準 國家 應用
Steel Grades - SA-291042
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)
652 (≥) 699 (≥) 32 11 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 441
物理性質信息:
溫度 彈性模量 系數 熱導率 比熱容量 比電阻率 密度 加權系數
13 - - 0.22 -
219 229 - 41.3 142 -
564 - 34 11.2 243 442
熱處理信息:
Heat treated : 1886°C - 1774°C
對照表(同等等級)信息:
型號 標準 國家 應用
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.
標簽: SA-291042、SA-291042鋼材、SA-291042材料
全球鋼材百科網
国产精品久久国产精品99| 91亚洲精品在线| 午夜精品二区| 黑人狂躁日本艳妇A片软件下载 | 九九热久久这里只有精品| 日韩视频一区二区三区| 国产av人人夜夜澡人人爽| 91在线午夜福利精品| 欧美又粗又大XXXXBBBB疯狂| 欧美国产一区二区三区激情无套| 99精品国产高清在线观看| 在线观看免费不卡av| 国产成人一区二区三区在线播放 | 91精品国产乱码久久久久久张柏芝| 国产精品99久久久久久一二区| 欧美黑人粗暴多交高潮水最多| 午夜精品久久| 超薄丝袜连裤袜一二三区| 精品人妻网站| 中国美女拉屎txxxx视频偷窥| 久久精品99久久久久香蕉小说| av天堂资源8| 亚洲av日韩一区二区三区| 丰满精品人妻少妇久久字幕| 被黑人征服漂亮人妻理伦视频 | 欧美熟妇久久久| 蜜桃人妻ⅴ一v二精品视频| free性丰满69性欧美复古| 极品少妇一区二区三区| 亚洲精品一区二区三区香蕉| 成人欧美一区二区三区视频网页| 91成人在线观看国产| 日韩蜜桃人妻一区二区| 女人弄爽到高潮免费视频网站| 国产成人久久精品流白浆| 国产好爽又高潮了毛片91| 97在线国产视频| 精品久久久久中文人妻被强| 久久久五月天色婷婷| 中文字幕不卡在线播放| 亚洲伦理一区二区在线在线观看|