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)
X70CrMnNiN21-6簡介

X70CrMnNiN21-6,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

X70CrMnNiN21-6

X70CrMnNiN21-6,及該型號鋼材的基本信息、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 - X70CrMnNiN21-6
化學(xué)成分信息(mass fraction)(wt.%) of the X70CrMnNiN21-6
元素名稱 最小值 最大值 近似值
Si - 0.8000 -
S 0.0200 0.0600 -
P - 0.0500 -
Ni 1.4000 1.9000 -
N 0.1800 0.2800 -
Mn 5.5000 7.0000 -
Cr 20.0000 22.0000 -
C 0.6500 0.7500 -
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)
132 (≥) 117 (≥) 31 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 432
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)
31 - - 0.32 -
199 897 - 13.3 142 -
438 - 33 14.2 313 444
熱處理信息:
Heat treated : 1175°C - 1134°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: X70CrMnNiN21-6、X70CrMnNiN21-6鋼材、X70CrMnNiN21-6材料
全球鋼材百科網(wǎng)
丰满熟妇乱子伦| 97人妻人人澡人人爽人国产| 激情五月天在线观看| 丰满少妇极品熟妇人妻| 欧美三级视频在线播放| 寡妇高潮毛片免费看| 中文字幕在文字幕乱码一二三| 国产精品高潮在线观看| 天天干,天天爽| 老女人性生交大片免费| 欧美极品videos| 蜜桃一区二区三区| 精品乱子伦| 日韩精品一区二区观看| 精品国产乱码久久久一二区| 欧洲熟妇大荫蒂高潮jin| 丰满人妻伺候黑人上司| 77777免费观看电视剧推荐| www四虎影视| 欧美日韩在线影院| 午夜福利不卡| 亚洲午夜激情影院| 日韩中文字幕一区二区三区四区 | 性国产videofree极品| av成人免费在线| 中文字幕人妻一区二区三区久久| 欧美偷拍一区二区| 制服人妻丝袜中文字幕在线| CHINESE勾搭少妇VIDEOS| 国产精品视频一区二区三区, | 91av高清| av偷拍网| 玩弄少妇人妻中文字幕| 黄色av网站在线观看| 少妇人妻上班偷人精品| 久久久国产精品一区| 91超碰在线观看| 俺来俺来也www色官网| 国产在线精品一区二区三区| 亚洲一级特黄大片做受| 中文字幕人妻第二页|