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)
St4SCuX簡介

St4SCuX,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

St4SCuX

St4SCuX,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(biāo)準(zhǔn) 國家 應(yīng)用
Steel Grades - St4SCuX
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)
652 (≥) 477 (≥) 44 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 314
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)
24 - - 0.32 -
114 178 - 34.3 214 -
423 - 41 32.2 131 333
熱處理信息:
Heat treated : 1874°C - 1516°C
對照表(同等等級)信息:
型號 標(biāo)準(zhǔn) 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(biāo)簽: St4SCuX、St4SCuX鋼材、St4SCuX材料
全球鋼材百科網(wǎng)
eeuss影院www影院囗人| 和邻居交换娇妻2在线观看| 555www色欧美视频| 欧美激情在线观看| 51久久精品一二三区色欲AV| 精品国产久久久久久久| 久久夜色精品国产av麻豆精国品| 日韩一区二区在线观看| 一大片一大片一大片满的意思| 亚洲国产中文在线二区三区免| 亚洲一区二区三区久久| 按摩人妻中途换人中出| 99RE6这里有精品热视频| 欧美变态另类潮喷高潮| 国产激情一区二区三区四区| 777影院午夜理论片| 日本高清视频一区二区三区四区| 久久婷香五月综合色啪图片| 国产69精品久久| 美女扒开腿免费视频| 内射免费观看| 欧美久久久久久久久丰满| 久久久精品人妻一区二区三区电影 | 精品国产AV色一区二区深夜久久| 欧美成人精品一区二区三区| 亚洲精品久久人人妻人人爽| 欧美精品亚洲人成在线观看| 艳妇豪乳| 白嫩丰满孕妇孕交| 国产日韩精品视频一区二区| 久久久久久国产精品免费免费男同| 久久久亚洲国产精品| 亚洲香蕉久久| 欧美深性狂猛交ⅹxxx深喉| 国产精品xvideos88| japanese47丰满熟女| 精品人妻少妇一区二区大牛影视| 日本一级特黄大片吃奶| 亚洲国产成人精品无码区二本| 精品乱子伦一区二区三区费| 63歳の熟女セックス|