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)
SF-568Class8.8.3B簡介

SF-568Class8.8.3B,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

SF-568Class8.8.3B

SF-568Class8.8.3B,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(biāo)準(zhǔn) 國家 應(yīng)用
Steel Grades - SF-568Class8.8.3B
化學(xué)成分信息(mass fraction)(wt.%) of the SF-568Class8.8.3B
元素名稱 最小值 最大值 近似值
Si 0.2500 0.5500 -
S - 0.0550 -
P 0.0600 0.1250 -
Ni 0.4700 0.8300 -
Mo - 0.0700 -
Mn 0.6700 0.9300 -
Cu 0.1700 0.4300 -
Cr 0.4700 0.8300 -
C 0.3600 0.5000 -
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)
993 (≥) 119 (≥) 42 42 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 131
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)
41 - - 0.22 -
868 177 - 11.3 432 -
935 - 41 11.2 323 324
熱處理信息:
Heat treated : 1869°C - 1531°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: SF-568Class8.8.3B、SF-568Class8.8.3B鋼材、SF-568Class8.8.3B材料
全球鋼材百科網(wǎng)
蜜桃av乱码一区二区三区| 丰满熟妇bbwbbwbbw| 精品久久久久久久久久久院品网| 亚洲精品自产| 欧美极品在线播放| 91精品视频在线免费观看| 亚洲中文字幕三区| av岛国片在线观看| 一级sm调教免费观看| 日本黄色一区二区三区| 超碰人人精品| 啊灬啊灬啊灬快灬熟女视频| 熟女综合一区二区三区| 久久久久久久蜜桃| 91精品国产影片一区二区三区| 99久久精品久久久久久ai换脸 | 成人av一区二区三区四区| 久久久久久久久久久久久av| 欧美亚洲图片小说| 人人妻人人澡人人爽人人欧美| 国产色播av在线| 久久亚洲私人国产精品va| 中文字幕人妻一区二区三级一区| 真人实女处被破www| 国产精品丝袜久久久久久久不卡 | 久久免费少妇| 亚洲熟女一区二区三区小说| 亚洲国产精品成人av| 亚洲人做受高潮| 大地资源在线看免费观看| 亚洲精品午夜精品| 欧美午夜精品久久久久久浪潮| 三年片在线观看完整版| &欧美性猛交xxxx| 久久精品毛片| 日韩美女毛片| 国产在视频线精品www666| а√天堂资源中文在线| av鲁丝一区鲁丝二区鲁丝四区 | 亚洲国产精品久久久久久女王| 熟女人妻撅着屁股耸动|