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)
P355ML2簡介

P355ML2,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

P355ML2

P355ML2,及該型號鋼材的基本信息、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 - P355ML2
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 伸長率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
277 (≥) 847 (≥) 22 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 132
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)
32 - - 0.23 -
634 378 - 44.3 441 -
828 - 34 21.2 413 444
熱處理信息:
Heat treated : 1942°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: P355ML2、P355ML2鋼材、P355ML2材料
全球鋼材百科網(wǎng)
综合久久久久| 日韩国产人妻一区二区三区| 午夜精品一区二区三| 国产j8又粗又硬又大又爽 | 三年片在线观看免费大全8集| 久久久国产精品| 久久久久久久黄色片| 国产又黄又爽的免费视频| chinese老熟女bbw| 懂色av中文一区二区三区| 中文字幕一二区二三区人妻专区| 欧美色视频综合在线观看| japanese少妇高潮喷水| 日本丰满少妇hd| 蜜乳av一区二区三区四区| 国产一区二区三区视频播放| 久久婷婷综合国产精品| 蜜臀av成人| jizz欧美性35| 国产乱淫av国产av| 巨大黑人极品VIDEOS精品| 国产精品xxxav免费视频| 国内学生一区二区三区在线| 女女女女女女bbbbbb视频| 中文字幕av夜夜人妻公司| 国产丰满老妇伦| 欧美精品VIDEOSSE精子| 99久久国产极品蜜臀AV酒店| 扒开两片粉嫩的大肉瓣| 二区三区视频| 久久久久久久国产精品美女| 樱桃视频入口在线看| 被弄到疯狂喷水高潮爽视频| 国产日韩欧美二区| 中文字幕精品一区| 99热在线观看免费| 亚洲乱码国产乱码精品天美传媒| 日本少妇高潮喷水xxxxxxⅹ| 色激情综合| 日韩欧美国产中文字幕| 高清孕妇性孕交hd|