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)
EN-GJN-HV550簡介

EN-GJN-HV550,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

EN-GJN-HV550

EN-GJN-HV550,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 - EN-GJN-HV550
化學(xué)成分信息(mass fraction)(wt.%) of the EN-GJN-HV550
元素名稱 最小值 最大值 近似值
Si - 0.8000 -
S - 0.1000 -
P - 0.1000 -
Ni 3.0000 5.5000 -
Mn - 0.8000 -
Cr 1.5000 3.0000 -
C 3.0000 6.0000 -
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)
677 (≥) 651 (≥) 44 12 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 432
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)
31 - - 0.34 -
863 354 - 43.3 324 -
325 - 43 44.2 141 431
熱處理信息:
Heat treated : 1945°C - 1323°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: EN-GJN-HV550、EN-GJN-HV550鋼材、EN-GJN-HV550材料
全球鋼材百科網(wǎng)
国产成人在线观看免费网站| 久久99精品久久久久婷婷| 一本大道久久精品懂色aⅴ| 欧美亚洲精品在线观看| 精品人妻伦一二三区久久春菊| 国产老妇伦国产熟女老妇视频| 97人妻人人揉人人澡人人看| 国产精品女同一区二区| www.7蜜桃av.com| 久一区久久蜜桃| 久久精品国产99国产精品导航| 国产精品久久久久久在线观看| 欧美在线精品一区| 久久9999久久免费精品国产| 国产精品久久久一区二区三区| 熟女福利视频| 欧美激情精品久久| 亚洲精品久久久久久久久久久| 极品少妇一区二区三区| 国精产品一区二区三区公| 国产三级黄色片| 欧美性白人极品1819hd| 国产毛片人妻人伦人人澡 | 色婷婷国产精品久久包臀| 亚洲一区久久| 玩弄少妇人妻中文字幕| 中文字幕人妻一区二区三级一区| 人妻少妇精品久久久久久0000| 日韩av一区二区三区| 中文字幕亚洲欧美日韩在线不卡 | 69人妻人人澡人人爽人人精品| 免费av一区二区三区| 欧美精品熟妇| 国产又粗又猛又爽视频| 欧美xxxx性黑人| 精品亚洲一区二区三区四区五区| 欧美xxxx性黑人| 国产黄三级三级三级三级一区二区 | 丰满人妻被猛烈进入中文字幕四川| 亚洲国产精品自产在线播放| 熟女少妇内射日韩亚洲|