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)
30HGSA簡(jiǎn)介

30HGSA,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

30HGSA

30HGSA,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(lèi) 種類(lèi) 型號(hào) 標(biāo)準(zhǔn) 國(guó)家 應(yīng)用
Steel Grades - 30HGSA
化學(xué)成分信息(mass fraction)(wt.%) of the 30HGSA
元素名稱(chēng) 最小值 最大值 近似值
C 0.2800 0.3400 -
Mn 0.8000 1.1000 -
P - 0.0250 -
S - 0.0250 -
Si 0.9000 1.2000 -
Ni - 0.3000 -
Cr 0.8000 1.1000 -
Cu - 0.3000 -
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)
243 (≥) 386 (≥) 11 31 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 422
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)
32 - - 0.14 -
795 276 - 12.3 434 -
241 - 31 24.2 141 133
熱處理信息:
Heat treated : 1478°C - 1535°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: 30HGSA、30HGSA鋼材、30HGSA材料
全球鋼材百科網(wǎng)
国产精品久久久久久久久蜜臀| 亚洲中文久久精品| 青青草原av| 久久精品色妇熟妇丰满人妻欧洲| 国产欧美一区二区精品婷婷| 国产成人精品一区二区三| 成人午夜视频免费观看| 日韩国产人妻一区二区三区在线| 欧美一区二区在线观看| 日本a在线观看| 一区二区三区在线播放视频| 疯狂做受xxxx高潮免费| 国产成人精品二三区麻豆| 麻豆乱淫一区二区三区| 久久三级av| 成人午夜精品久久久久久久网站| 182tv午夜大福利182tv| 日本妞被黑人狂躁高潮| 亚洲一区二区三区四区精品| 亲嘴脱内衣内裤视频| 日本熟女久久| 日本在线视频www| 久久久精品美女| 日本专区在线| 亚洲国产精品视频一区二区| 中文字幕免费在线播放| 国产免费久久精品| 国产成人精品综合在线观看| 亚洲va欧美va在线| 成人国产高清| 国产精品女一区二区久久| 脱了内裤舌头伸进去摸她的胸| 日本少妇www| 欧美性猛交xxxx黑人久久性 | 国精产品一区二区三区mba| 国产女人18毛片水真多18精品44 | 亚洲综合精品香蕉久久网97 | 黄金视频app免费大全| 亚洲精选一区二区三区| 97久久精品人人做人人爽50路| 国产精品美女一区二区三区|