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)
GP240GR簡介

GP240GR,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

GP240GR

GP240GR,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 - GP240GR
化學(xué)成分信息(mass fraction)(wt.%) of the GP240GR
元素名稱 最小值 最大值 近似值
Si - 0.6000 -
S - 0.0200 -
P - 0.0300 -
Mn - 1.2000 -
C 0.1800 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)
855 (≥) 217 (≥) 11 43 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 222
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)
13 - - 0.31 -
519 384 - 43.3 141 -
334 - 14 41.2 431 243
熱處理信息:
Heat treated : 1418°C - 1767°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: GP240GR、GP240GR鋼材、GP240GR材料
全球鋼材百科網(wǎng)
四川妇女搡bbbb搡bbbb搡′一| 国产精品视频一区国模私拍| 国产激情久久久久影院| 亚洲一区二区三区人妻| 国产精品亚洲二区在线观看| 99视频国产精品| 欧美猛少妇| 亚洲国产一区在线| √天堂资源在线三四区| 人妻中出精品久久久一区二| 日本不卡一级视频| 人妻一区二区三区四区| 蜜桃精品久久久久久久免费影院| jizz人妻| 国产精品久久久久精品观看| 国产伦精品一区二区三区高清版禁| 国产又大又黄又粗| 超碰人人干人人| 三级黄色片免费网站| 老司机在线免费观看视频| 大乳丰满人妻中文字幕日本| 亚洲一区二区三区国产精品| 在线观看精品一区二区| 乱色熟女综合一区二区三区| 亚洲码和欧洲码的尺码区别| 97人人超碰国产精品| 国产精品午夜福利视频| 欧美日韩高清在线| xxx国产在线观看| 女m被主人虐玩调教小说| 国产日韩欧美二区| 亚洲熟女乱色综合亚洲图片| 国产精品久久久久久久久li| 97se亚洲国产综合自在线小说| 欧美性生交xxxxx免费观看| 国产xnxxcom| 超碰中文字幕在线| 亚洲AV无码国产精品久久| 日韩久久久久久久| 日本av免费电影| 国内精品毛片|