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)
En18A簡介

England B.S. En18A,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

En18A

England B.S. En18A,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 - En18A B.S. England Wrought steels for mechanical and allied engineering purposes
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)
177 (≥) 251 (≥) 11 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 314
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)
31 - - 0.43 -
284 191 - 33.3 434 -
136 - 13 23.2 414 231
熱處理信息:
Heat treated : 1254°C - 1913°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: En18A、En18A鋼材、En18A材料
全球鋼材百科網(wǎng)
av电影免费在线播放| 国产毛片精品一区二区| 熟女伊人| 欧美日本道二区三区| 中文字幕人妻制服丝袜| 国产黄三级| 久久精品人妻一区二区三区| 久久久精品国产免费观看同学| 大肉大捧一进一出好爽在线| 亚洲一区二区高清视频| 欧美日本91精品久久久久| 免费观看性生活大片| 制服丝袜在线一区| free国产精品| 日韩又粗又猛又爽又黄的视频边| 《曼娜艳荡性史》电影| 中国极品videossex少妇| 欧美影院二区| 制服丝袜在线看| 精品国产乱码一区二区999| 日本一区二区免费在线观看| 热门午夜福利视频| 久久久久高潮| 澳门午夜福利视频| 精品国产青草久久久久福利| 国产无遮挡免费猛烈视频在线观看| 朋友人妻少妇系列| 国产CHINASEX对白VIDEOS麻豆| 午夜影院免费在线观看| 久久亚洲少妇| 999国产精品| 丰满熟妇人妻中文字幕| 亚洲国产精品久久久久久女王| 亚洲国产成人av| 肉色薄丝脚交一区二区| 欧美国产日韩一区二区| 国产精品99久久久久久猫咪| 一区二区三区在线播放| 播播手机网| 欧美精品久久久久| 中文日产幕无限码一区|