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)
PSL2GradeL245NS簡介

Italy UNI PSL2GradeL245NS,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等

PSL2GradeL245NS

Italy UNI PSL2GradeL245NS,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、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 應用
Steel Grades - PSL2GradeL245NS UNI Italy Petroleum and natural gas industries-Steel pipes for pipeline transportation systems(ISO 3183:2012)
化學成分信息(mass fraction)(wt.%) of the PSL2GradeL245NS
元素名稱 最小值 最大值 近似值
CE Pcm - 0.1900 -
C - 0.1400 -
Mn - 1.3500 -
P - 0.0200 -
S - 0.0030 -
Si - 0.4000 -
Ni - 0.3000 -
Cr - 0.3000 -
Mo - 0.1500 -
Cu - 0.3500 -
Ca - 0.0060 -
Ti - 0.0400 -
B - 0.0005 -
Al - 0.0600 -
N - 0.0120 -
Nb+V - 0.0600 -
Nb+Ti+V - 0.1500 -
CEV - 0.3600 -
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)
783 (≥) 986 (≥) 24 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 122
物理性質(zhì)信息:
溫度 彈性模量 系數(shù) 熱導率 比熱容量 比電阻率 密度 加權系數(shù)
33 - - 0.11 -
813 476 - 31.3 414 -
583 - 21 44.2 411 214
熱處理信息:
Heat treated : 1334°C - 1377°C
對照表(同等等級)信息:
型號 標準 國家 應用
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: PSL2GradeL245NS、PSL2GradeL245NS鋼材、PSL2GradeL245NS材料
全球鋼材百科網(wǎng)
无码人妻AⅤ一区二区三区| 国产精品国产精品国产| 国产妇女馒头高清泬20p多| china人妻绿帽videos| av网站免费看| 国产av色综合| 天天综合网天天综合色| av大全免费在线观看| 成人亚洲一区二区| 国产在线视频福利播放| 熟妇人妻久久久中文字幕| 久久久久免费精品国产| 天天天干天天天操| 欧美极品jizzhd欧美| 午夜免费福利| 日本人妻丰满熟妇久久久久久| 欧洲午夜精品久久久久久| 人妻熟女一区二区aⅴ天美| 欧美日韩国产精品一区二区亚洲| 中文字幕在线一区二区在线| 国产又粗又黄又大又长视频| 9孩岁女www免费观看软件| jizz成熟丰满老熟妇| 久久久久久久久久久久99| 中文字幕人妻一区二区河南实里| 77777国产精品伦理| B站刺激战场直播| 国产色乱码一区二区三区| 久久久久久久综合| 国产日韩一区二区在线| 国产精品99久久久久久夜夜嗨| 六十路の高齢熟女が| 人妻斩heyzo熟妇色他人妻味 | jizz免费在线观看| 久久亚洲国产成人精品| 精品动漫av| 欧美69式性猛交| 国产偷自视频区视频一区二区| 亚洲av精| 亚洲老妈激情一区二区三区| 国产69精品久久久久999天美|