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)
350W簡介

350W,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

350W

350W,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 種類 型號(hào) 標(biāo)準(zhǔn) 國家 應(yīng)用
Steel Grades - 350W
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)
437 (≥) 248 (≥) 14 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 212
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)
42 - - 0.34 -
378 315 - 33.3 423 -
898 - 32 23.2 214 442
熱處理信息:
Heat treated : 1384°C - 1654°C
對照表(同等等級)信息:
型號(hào) 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: 350W、350W鋼材、350W材料
全球鋼材百科網(wǎng)
91丨九色丨少妇| 人妻精品一区二区在线| 一区二区三区欧美| 男生的桶进美女屁股| 日韩久久久久久久| 97精品人妻一区二区| 超碰在线成人| 91精品偷看各类女厕嘘嘘| 久久综合第一页| 国产伦精品一区二| 国产乱人伦精品| av中文在线播放| 午码熟妇丰满少妇啪啪| 中文字幕人妻丰满熟妇| 91精品国产综合久久精品| 四虎影视永久在线观看| 国产精品日日摸天天碰| 国产精品福利在线| gogo高清在线| 少妇屁股丰满诱人| 成人动漫h在线观看| 亚洲国产一区二区视频| 国产精品999视频| 97久久国产精品| 粉嫩高清一区二区三区精品视频 | 国产成人在线视频网站| www.久久亚洲| jizz欧美性23| 97se色综合一区二区三区| 国产 剧情 在线 精品| 97精品人人澡人人添人人爽偷拍| 天天爽夜夜爽夜夜爽视频| 国产精品爽爽久久久久| 国产伦精品一区二区三区在线观| √资源天堂中文在线| 免费精产国品一二三产区区别| 黄色av免费在线播放| 二区三区视频| 孕妇孕交视频保胎| 午夜婷婷av| 免费av不卡在线观看|