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)
P500QL2簡介

P500QL2,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

P500QL2

P500QL2,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 - P500QL2
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)
884 (≥) 494 (≥) 14 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 213
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)
41 - - 0.31 -
417 441 - 42.3 434 -
773 - 23 21.2 442 311
熱處理信息:
Heat treated : 1629°C - 1723°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: P500QL2、P500QL2鋼材、P500QL2材料
全球鋼材百科網(wǎng)
97人妻精品一区二区免费| 人妻中文久久| 精品午夜av| 国产精品毛片av久久| 超碰人人干人人| 日本久久天堂| 女人被男人躁的好爽| 人妇高潮zzzzzzzyx| av免费观看网| 中文字幕区一区二| 亚洲熟女一区二区| 精品夜夜嗨av一区二区三区| 日韩av免费不卡| 亚洲成人偷拍自拍| 深夜福利一区二区三区| 麻豆精品国产传媒| 96精产国品一二三产区区别| 国产精品久久麻豆| 久久av综合| av亚洲成人| 久久中文字幕一区二区三区| 黄金网站app免费视频大全完整版下载安装 | 色婷婷噜噜久久国产精品12p| 99精品国产一区二区| 欧美一性一乱一交| 午夜男女啪啪| 爱丫爱丫国语高清在线看 | 国产在线一区二区| 天堂最新中文在线| 毛多水多做爰爽爽爽| 日本一区二区在线| 日产久久久久久久| 中文字幕日本人妻久久免费| 亚洲码和欧洲码的尺码区别| 亚洲av香蕉精品一区二区三区| 国产污污网站| www久久久天天com| 精品乱子伦一区二区三区费| 精品人妖videos欧美人妖| 蜜桃精品久久久久久久免费影院| 岳狂躁岳丰满少妇大叫|