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)
PSL2GradeX90QO簡(jiǎn)介

International ISO PSL2GradeX90QO,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等

PSL2GradeX90QO

International ISO PSL2GradeX90QO,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等

基本信息:
分類(lèi) 種類(lèi) 型號(hào) 標(biāo)準(zhǔn) 國(guó)家 應(yīng)用
Steel Grades - PSL2GradeX90QO ISO International Petroleum and natural gas industries-Steel pipes for pipeline transportation systems
化學(xué)成分信息(mass fraction)(wt.%) of the PSL2GradeX90QO
元素名稱(chēng) 最小值 最大值 近似值
CEV - - -
Nb+Ti+V - 0.1500 -
Nb - 0.0600 -
N - 0.0120 -
Al - 0.0600 -
B - 0.0005 -
Ti - 0.0600 -
V - 0.1000 -
Cu - 0.5000 -
Mo - 0.8000 -
Cr - 0.5500 -
Ni - 0.6000 -
Si - 0.4500 -
S - 0.0100 -
P - 0.0200 -
Mn - 1.8500 -
C - 0.1400 -
CE Pcm - - -
機(jī)械性能信息:
屈服強(qiáng)度Rp0.2(MPa) 抗拉強(qiáng)度Rm(MPa) 沖擊率 伸長(zhǎng)率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
718 (≥) 324 (≥) 21 21 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 243
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)
34 - - 0.42 -
575 489 - 11.3 333 -
353 - 14 41.2 434 441
熱處理信息:
Heat treated : 1233°C - 1366°C
對(duì)照表(同等等級(jí))信息:
型號(hào) 標(biāo)準(zhǔn) 國(guó)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: PSL2GradeX90QO、PSL2GradeX90QO鋼材、PSL2GradeX90QO材料
全球鋼材百科網(wǎng)
国产成人精品一区二区三区在线| 国产精产国品一二三| 国产精久久| 男能gay无套猛男| 少妇_色哟哟| 亚洲av激情在线| 国产69精品久久极品美女夜本色| 50岁熟女乱综合一区二区| 中文字幕国产专区| 欧美综合激情| 日本亚洲最大的色成网站www| 成人免费视频视频| av播放在线| 岛国av毛片| 少妇性猛交xxxxx乱大交| 丰满人妻久久久| 中文字幕熟妇| 2021国产视频| 国产精品欧美日韩一区二区| 亚洲黄色在线观看| 高潮久久久| 少妇高潮一区二区三区69| 中文字幕在线免费视频| 激情丁香婷婷| 日韩免费在线观看视频| 成人手机在线看片| julia一区二区三区蜜桃视频| 国产伦精品一区二区三区精品| 欧美日韩在线观看视频| 91亚洲精华国产精华| 好爽…又高潮了免费毛片| 人妻日韩精品中文字幕图片| 免费在线观看日韩视频| 天天干天天日| 日本在线高清视频| 欧美精品久久久久久免费人妻| 亚洲精品午夜精品| 大地影院手机mv高清在线观看| 色婷婷久久久亚洲一区二区三区| 一级成人黄色片| 亚洲女同中文字幕在线|