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)
SCMV4簡介

SCMV4,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

SCMV4

SCMV4,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 - SCMV4
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)
621 (≥) 714 (≥) 31 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 342
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(quán)系數(shù)
13 - - 0.34 -
876 569 - 33.3 433 -
473 - 22 32.2 234 242
熱處理信息:
Heat treated : 1946°C - 1294°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: SCMV4、SCMV4鋼材、SCMV4材料
全球鋼材百科網(wǎng)
天天爱天天操天天干| 国产精品久久久久免费a∨| 99视频精品全部在线观看下载| 精品国产乱码久久久久久密桃99| 黄色一级黄色片| 97在线精品视频| 亚洲午夜精品在线观看| а√天堂8资源最新版| 国产亚洲精品久久久久久豆腐 | 国产精品一区二区吃奶在线观看| 国产视频在线观看一区二区| 精品乱码视频| 久久婷婷一区| 最近中文字幕一区二区| 亚洲永久av| 国产毛片美女18毛多| 国产在线高潮| 欧美日韩中文字幕一区| xxx国产精品| 人妻不卡中文字幕| JAPANESEFREEXXX| 丁香激情五月| 91精品人妻一区二区三区| 欧美精品久久久| 天天干天天操天天射天天日| 日本老熟妇mature高潮| 国产精品久久不卡| 熟妇女人妻| 中文字幕精品无码亚洲字幕乐潘| √天堂8中文在线| 国产区视频在线观看| 欧美一区激情| 精品国产18久久久久久九色| 国产又黄又爽又猛视频日本| 成人性生交大片免费看5| 久久久精品国产亚洲av高清| 久久久国产99久久国产一| 扒掉内裤露出嫩嫩的屁股图片| 亚洲一区欧美激情| 亚洲高清毛片| 天堂成人国产精品一区|