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)
C30E簡(jiǎn)介

C30E,及該型號(hào)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(hào)參照表等

C30E

C30E,及該型號(hào)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(hào)參照表等

基本信息:
分類 種類 型號(hào) 標(biāo)準(zhǔn) 國(guó)家 應(yīng)用
Steel Grades - C30E
化學(xué)成分信息(mass fraction)(wt.%) of the C30E
元素名稱 最小值 最大值 近似值
Si - 0.4000 -
S - 0.0350 -
P - 0.0350 -
Ni - 0.4000 -
Mo - 0.1000 -
Mn 0.5000 0.8000 -
Cr+Mo+Ni - 0.6300 -
Cr - 0.4000 -
C 0.2700 0.3400 -
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(zhǎng)率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
647 (≥) 952 (≥) 12 21 12 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(dǎo)率 比熱容量 比電阻率 密度 加權(quán)系數(shù)
12 - - 0.11 -
292 343 - 41.3 422 -
432 - 42 11.2 432 342
熱處理信息:
Heat treated : 1839°C - 1643°C
對(duì)照表(同等等級(jí))信息:
型號(hào) 標(biāo)準(zhǔn) 國(guó)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: C30E、C30E鋼材、C30E材料
全球鋼材百科網(wǎng)
99在线成人精品视频| 人妻人公の上司の上司av| 午夜福利视频一区二区| 亚洲av色香蕉一区二区三区十八禁| 麻豆91精品91久久久的内涵| av国产乱码一区二区三| 欧美成人久久| 国产伦一区二区三区久久| 91人人澡人人爽人人精品| 激情欧美38p| 日本人妻8| 国产精品一区二区三区四区五区六区| 日韩av电影一区二区| av小说免费在线观看| 色姑娘综合天天| 性久久久久久久久| 欧美一区二区在线| 国精产品一区二区三区mba| 亚洲精品91天天久久人人| 欧美色妇免费视频观看| 国产精品久久久毛片| 国产精品久久久久免费| 欧美激情精品久久久久久黑人| 久久久久久成人精品| 乱熟女高潮一区二区在线| 国产精品18禁久久久久久久久| 杨幂一区二区国产精品| 扒灰小说| 少妇高潮无遮挡毛片免费播放| av黄色片在线观看| 少妇私密会所按摩到高潮呻吟| 国产传媒毛片精品视频第一次 | 久久精品国产人妻一区二区| 色婷婷久综合久久一本国产av| 中文字幕免费av| 人妻丝袜诱惑| 欧美巨鞭大战丰满少妇 | 日本护士18xxxxhd少妇| 中文字幕乱码一区二区三区 | 白洁小说网| 欧美在线色视频|