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)
D60簡介

China GJB D60,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

D60

China GJB D60,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 - D60 GJB China 炮彈用無縫鋼管規(guī)范
化學成分信息(mass fraction)(wt.%) of the D60
元素名稱 最小值 最大值 近似值
C 0.5700 0.6500 -
Mn 0.5000 0.8000 -
Si 0.1700 0.4000 -
P - 0.0400 -
S - 0.0400 -
Cr - 0.3000 -
Ni - 0.3000 -
Cu - 0.2000 -
C 0.5700 0.6500 -
Si 0.1700 0.3700 -
Mn 0.5000 0.8000 -
P - 0.0350 -
S - 0.0350 -
Cr - 0.2500 -
Ni - 0.3000 -
Cu - 0.2500 -
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)
827 (≥) 774 (≥) 31 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 342
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(quán)系數(shù)
31 - - 0.41 -
311 159 - 41.3 421 -
263 - 32 21.2 333 211
熱處理信息:
Heat treated : 1523°C - 1599°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: D60、D60鋼材、D60材料
全球鋼材百科網(wǎng)
欧美性受xxx黑人xyx| 欧洲一级内射| 免费久久一级欧美特大黄| 久久人人人| 国产女人18毛片水多女人| h文日记高h污肉1v1| 激情五月婷婷综合网| 久久麻豆精亚洲av品国产精品| 毛片久久久| 色精阁久艾草国产www的争议| 丝袜美腿一区二区三区在线观看| 在线视频日韩精品| 精品国产乱码久久久久久竹菊影视| 亚洲精品一区二区国产精华液 | 日韩激情一区| 大地资源中文在线官网| 国产成人一区在线观看| 人人妻人人澡人人爽人人添| 欧美性大战久久久久久久四虎| 一区二区三区日本在线观看| 国产精品久久久久aaaa九色| 调教一区二区| 国产精品毛片一区二区三区在线| 亚洲国产成人va在线观看天堂| 精品久久久999| 欧美人妻中出| 《被按摩的人妻4》BD高清完整版| 人人爽人人爽人人爽人人爽 | 国产精品一区二区电影| 成人一区二区三| japanesexxxxx日本人妻| 成人手机在线看片| jizzjizz少妇| 人妻互换年轻xxxx| 亚洲AV一区二区三区在线观看| 777zyz色资源站在线观看| 久久久久久久久久国产精品| 激情久久一区二区| 亚洲一区二区三区含羞草| 91人妻人人澡人人爽人人精| 久久老熟女一区二区三区|