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)
S620Q簡介

S620Q,及該型號鋼材的基本信息、化學(xué)元素成分、機械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

S620Q

S620Q,及該型號鋼材的基本信息、化學(xué)元素成分、機械性能、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 標準 國家 應(yīng)用
Steel Grades - S620Q
化學(xué)成分信息(mass fraction)(wt.%) of the S620Q
元素名稱 最小值 最大值 近似值
N - 0.0150 -
Zr - 0.1700 -
V - 0.1400 -
Ti - 0.0700 -
Si - 0.8600 -
S - 0.0170 -
P - 0.0300 -
Ni - 2.1000 -
Nb - 0.0700 -
N - 0.0160 -
Mo - 0.7400 -
Mn - 1.8000 -
Cu - 0.5500 -
Cr - 1.6000 -
CEV - 0.6500 -
C - 0.2200 -
B - 0.0060 -
Al 0.0130 - -
V - 0.1200 -
Ti - 0.0500 -
Si - 0.8000 -
S - 0.0150 -
P - 0.0250 -
Ni - 2.0000 -
Nb - 0.0600 -
Mo - 0.7000 -
Mn - 1.7000 -
Cu - 0.5000 -
Cr - 1.5000 -
C - 0.2000 -
B - 0.0050 -
Al 0.0150 - -
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)
787 (≥) 972 (≥) 22 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 321
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)
11 - - 0.12 -
579 582 - 34.3 234 -
897 - 23 32.2 421 314
熱處理信息:
Heat treated : 1947°C - 1328°C
對照表(同等等級)信息:
型號 標準 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.
標簽: S620Q、S620Q鋼材、S620Q材料
全球鋼材百科網(wǎng)
国产成人久久av977小说| jizz内谢中国亚洲jizz| 精品国产AV 无码一区二区三区 | 午夜久久久| 白少洁第1一40章目录笔趣阁1| 国产精品久久人| 日韩欧美在线电影| 黄色免费网站观看| 沧元图第二季在线完整免费观看| 乱人伦人妻| 久久久久国色av免费观看麻豆| 亚洲做受高潮精品王| 精品乱码久久久久久| 一区二区三区久久久| aa成人免费视频| 欧美人与牲禽xxxxx| 成人午夜免费毛片| 特黄大片特aaaaaa| youjizz国产精品| 国产av人人| 国产久久久久久久久久| 日产国产欧美视频一区精品| 中文字幕一区二区三区精彩视频| 国产亚洲精品aaaa片小说| 久久成人午夜| 国产一区二区三区激情| 九九热国产在线| 一区二区三区毛片视频| 亚洲一区二区在线| 久久久精品黄片| 老熟女乱淫一区二区| 丰满人妻老熟妇伦人精品| 疯狂做受xxxx高潮免费| 免费看片免费播放国产| 天天少妇被猛烈进入在线播放 | 性xxxxfreexxxxx交| 欧美内射合集| 国产乱子伦免费| 久久中文字幕免费| 久久精品国产三级| 大地资源四中文在线观看免费高清|