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
Hd3簡介

Hd3,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

Hd3

Hd3,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 - Hd3
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)
146 (≥) 192 (≥) 31 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 222
物理性質信息:
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)
12 - - 0.42 -
267 125 - 31.3 434 -
665 - 34 11.2 323 434
熱處理信息:
Heat treated : 1758°C - 1954°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: Hd3、Hd3鋼材、Hd3材料
全球鋼材百科網
亚洲一区二区三区四区视频| 少妇久久久久久被弄高潮| 成人av电影在线| 久久精品人妻一区二区三区| 夜夜躁狠狠躁日日躁麻豆护士| 久久精品国产精品亚洲毛片| 日韩内射视频| 亚洲性色av| 中国精品毛片aaa无遮挡| 精产国品av一二三产区| 欧美乱大交xxxxx潮喷老熟妇| 国精产品一区一区三区mba视频| 蜜臀久久久久久| jizzjizzjizz亚洲熟妇| 日韩三级视频在线播放| 国产人成视频在线观看| 最新中文字幕av| 国产在线精品一区二区三区| 欧美精品一区二区三区四区在线 | 丁香花在线免费观看高清视频| 久久夜色精品国产| 丝袜超薄脚交一区二区三区| 国内精品视频在线观看| 超碰97国产精品人人cao| 亚洲精选av| 国产人妻精品一区二区三水牛| 国产女人18毛片水18精品| 永久免费观看av| 午夜福利视频网站| 午夜福利人人妻人人澡人人爽| 粉嫩91精品久久久久久久99蜜桃| 国产999精品久久久久久| 免费在线观看av| 亚洲欧美精品SUV| av有码在线| 四季av一区二区三区| 亚欧美一区二区三区| 亚洲精品乱码久久久久久不卡| 亚洲一区二区色| 天码人妻一区二区三区在线看| √最新版天堂资源网在线|