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)
34HNM簡介

34HNM,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

34HNM

34HNM,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 - 34HNM
化學成分信息(mass fraction)(wt.%) of the 34HNM
元素名稱 最小值 最大值 近似值
Ti - 0.0500 -
W - 0.2000 -
V - 0.0500 -
Si 0.1700 0.3700 -
S - 0.0350 -
P - 0.0350 -
Ni 1.3000 1.7000 -
Mo 0.1500 0.2500 -
Mn 0.4000 0.7000 -
Cu - 0.3000 -
Cr 1.3000 1.7000 -
C 0.3200 0.4000 -
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)
461 (≥) 549 (≥) 13 42 44 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) 熱導率 比熱容量 比電阻率 密度 加權系數(shù)
23 - - 0.41 -
723 295 - 22.3 443 -
533 - 31 12.2 334 323
熱處理信息:
Heat treated : 1889°C - 1839°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: 34HNM、34HNM鋼材、34HNM材料
全球鋼材百科網(wǎng)
欧美va亚洲| 亚洲激情av| 哔哩哔哩官网| 人人妻人人澡人人爽欧美一区久久| 久久久久久久久国产| 欧美小逼| 被教官按在寝室狂C到腿软漫画| 久久嫩草精品久久久久| 99精品久久毛片A片| 亚洲av日韩av一区二区三区 | 三年片大全国语在线播放| 日韩一区二区三区四区视频| 久久久久久久精品成人热下载| 国产亚洲综合一区二区| 精品久久久久亚洲| av界最极品长腿美腿女神| 99热在线观看精品| 97人妻精品一区二区三区四区五区| 强制高潮(H)调教| 日本高h动漫在线| 久久成人麻豆午夜电影| TXVLOGCOM糖心官网| 国产精品99久久久久久久| av免费在线观看免费| 女人被狂躁到高潮视频免费网站| 欧美bbw另类xoxoxo| 日韩人妻久久久| 国产精品久久久久av| 中文字幕丝袜| 亚洲熟妇色自偷自拍另类| 永久视频在线观看| 亚洲午夜视频| 精品国产一区二区三区在线| 中文字幕 在线 中文乱码| 国产一区日韩一区| 中文字幕无线码| 91人人妻人人澡人人爽人人精品| 高h全肉np放荡日记男男bl| a亚洲天堂网| 亚洲欧美日韩精品永久在线| 麻豆91精品一区二区三区|