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)
FeE550G簡介

FeE550G,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

FeE550G

FeE550G,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 標準 國家 應(yīng)用
Steel Grades - FeE550G
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)
545 (≥) 551 (≥) 13 11 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 322
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)
33 - - 0.34 -
896 999 - 13.3 322 -
147 - 44 11.2 344 132
熱處理信息:
Heat treated : 1258°C - 1324°C
對照表(同等等級)信息:
型號 標準 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.
標簽: FeE550G、FeE550G鋼材、FeE550G材料
全球鋼材百科網(wǎng)
秋霞久久精品| 国产成人精品一区二区| www.av毛片| 欧美一级射| 精品福利一区二区三区| 大肉大捧一出视频高清完整版| 欧美精品与黑人又粗又长| 欧美精品一区二区成人| 成年人免费在线观看视频网站| 亚洲欧美另类在线| 他扒开内裤舌头伸进去添| 国产伦精品一区二区三区视频网站| 操日本少妇| 男女无遮挡啪啪啪| 国产制服丝袜视频| 成人午夜视频在线免费观看| 人妻少妇91精品一区黑人| 久久91亚洲人| 99久久99久久| 亚洲乱码国产乱码精品精的特点| 亚洲gay猛男无套网站| 香蕉久久夜色精品国产更新时间| 人妻一区二区三区 人妻| 韩国三级大胸波霸| 日韩av亚州人妻91人人人爽 | jlzzjizz成熟少妇亚洲| 日韩成人av一区二区三区| ass国产熟妇pics| 国产美女无遮挡免费视频| 丰满人妻一区二区三区中文字幕| 精品人妻一区二区三区视频不卡| 久久久久久久大香蕉| 大香蕉最新在线视频| 欧美xxxx性黑人| 日本护士做爰大乳| 欧美xxxx黑人又粗又长| 噜噜噜久久亚洲精品国产品91| 1024你懂的日韩人妻| 999在线精品免费观看| 男人亲女人下面视频| av一区二|