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)
034025A簡介

China GB 034025A,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

034025A

China GB 034025A,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 - 034025A GB China 金屬鐠
化學成分信息(mass fraction)(wt.%) of the 034025A
元素名稱 最小值 最大值 近似值
P - 0.0200 -
S - 0.0100 -
Cl - 0.0100 -
Mo+W - 0.0400 -
O - 0.0300 -
C - 0.0300 -
Al - 0.0300 -
Mg - 0.0100 -
Ca - 0.0100 -
Si - 0.0300 -
Fe - 0.1200 -
稀土雜質/RE - 0.5000 -
Pr/RE 99.5000 - -
RE 99.5000 - -
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)
593 (≥) 326 (≥) 43 34 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 121
物理性質信息:
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)
12 - - 0.31 -
619 738 - 24.3 311 -
146 - 33 33.2 124 213
熱處理信息:
Heat treated : 1299°C - 1575°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: 034025A、034025A鋼材、034025A材料
全球鋼材百科網(wǎng)
久久综合狠狠| 成人精品一区二区三区网站| 欧美黑人有粗有大| 国产成人三级| 蜜臀久久AV无码牛牛影视| 精品乱码视频| 日韩精品 在线视频| 久久久久99精品成人| 少妇无码一区二区三区免费| 49vv看片免费| 久久嫩草精品久久久精品类型| 成人sm调教视频免费观看| 国产毛片久久久| 极品人妻跪趴高撅翘臀| aaaaa级少妇高潮大片条免费| 国产伦精品一区二区三区网站| 欧美内射一区| 日韩高清av| 日韩精品无码人妻一区二区三区| 趁夫不在给公侵犯了中文字幕| 亚洲最大黄色av| XBOXSERIESS日本| 亚洲成av人片在www色猫咪| 日日摸夜夜爽人人添av| 国产麻豆精品xxxhd在线观看| 精品国产福利在线| av高潮| 欧美xxxx18国产| 国产一区二区三区福利| 日韩熟女一区二区三区| 少妇毛片一区二区三区| 精品国产午夜福利| 中文字幕在线视频免费观看| 国产精品高潮呻吟久久| 女人被狂躁c到高潮视频| 国产高清黄色| 日韩高清一级片| 亚洲一区二区三区人妻| 欧美一区二区三区四区在线| 欧美一级内射69| 国产日韩中文字幕|