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)
SA-335GradeP21簡介

SA-335GradeP21,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

SA-335GradeP21

SA-335GradeP21,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 - SA-335GradeP21
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)
194 (≥) 987 (≥) 34 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 324
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)
44 - - 0.22 -
921 711 - 44.3 431 -
694 - 32 12.2 444 443
熱處理信息:
Heat treated : 1538°C - 1434°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: SA-335GradeP21、SA-335GradeP21鋼材、SA-335GradeP21材料
全球鋼材百科網(wǎng)
国产精品一区二区电影| 国产成人免费片在线观看| 人妻精品中文字幕| 大地资源二页在线观看| 最近中文字幕mv在线资源| 国产精品高潮久久久| 艳妇乳肉豪妇荡乳aⅴ东京热系列| 在线观看国产精品一区二区| 草草影院1| 久久久久久久久久久免费蜜臀| 69人妻精品久久无人专区| 一区二区日本视频| japanese熟女熟妇av| 精品视频一区二区三区四区| a亚洲av| 国产精品成人在线视频| 日本护士裸体做爰免费视频一| 99久久99九九99九九九| 久久亚洲成人| JAPANESE日本熟妇多毛| 国产麻豆精品在线| 乱偷互换人妻av| 爸爸啊爸爸你快点回家什么歌| 中文乱码字幕人妻熟女人妻| 少妇被粗大的猛烈进出18动态| 双性被藤蔓迫张开腿调教| 国产亚洲性欧美日韩在线观看软件| 精品人妻一区二区三区久久夜夜嗨| jzzijzzij亚洲成熟丰满少妇| 精品国产不卡一区二区三区| 中文字幕亚洲一区二区三区| 一区二区精品久久| 91精品国产91久久综合| 麻豆乱码国产一区二区三区| 女女女女bbbbbb毛片 视频| 亚洲黄片一区二区三区| 最大胆极品欧美人体| 熟女av一区二区三区| 久久久久国产精品www | 午夜久久久久| 懂色一区二区三区高清视频|