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)
SA-372GradeJClass55簡介

SA-372GradeJClass55,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

SA-372GradeJClass55

SA-372GradeJClass55,及該型號鋼材的基本信息、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 - SA-372GradeJClass55
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)
416 (≥) 983 (≥) 44 44 23 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)
31 - - 0.22 -
735 792 - 31.3 143 -
234 - 11 33.2 413 332
熱處理信息:
Heat treated : 1425°C - 1371°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: SA-372GradeJClass55、SA-372GradeJClass55鋼材、SA-372GradeJClass55材料
全球鋼材百科網(wǎng)
电影高清免费观看| 中文字幕精品一区二区三区精品| 性做久久久久久久免费看 | 国产伦国产伦老熟300部| 欧美性受xx黑人性猛交| av毛片网| 久久亚洲精品11p| 免费能看的黄片| 日本一线在线观看| 欧美久久久久久久久中文字幕| 严国精品国产三级国产| 精品三区在线观看| 国精久久| 久久久久国产精品www| 国产真实乱av| 黄金网站app免费大全刚国| 亚洲久久一区二区| 5G影院天天5G天天爽| 亚洲视频一区二区在线观看| 99在线精品免费视频九九视| 国产精品久久久久亚洲av| 久久精品国产99久久久| 国产人妻精品一区二区三区99| 51丨日韩丨精品丨乱码蜜桃 | 亚洲精品国产无套在线观| 少妇激情一区二区三区| 91久久国产视频| 91精品人伦一区二区三区| 国产性大片| 99久久这里只有精品| java亚洲av高清xxxx| 人妻少妇精品视频一区二区| 国产亚洲综合av| 欧美一区二区三区人妻| 91在线一区二区| 精品人妻一区二区三区综合部| 亚洲一级—内射欧美a999| 激情久久综合网| 亚洲黄色特级片| 偷玩熟睡少妇中文字幕| 韩国穿丝袜三级bd高清|