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)
Z19.9L簡(jiǎn)介

Z19.9L,及該型號(hào)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(hào)參照表等

Z19.9L

Z19.9L,及該型號(hào)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(hào)參照表等

基本信息:
分類(lèi) 種類(lèi) 型號(hào) 標(biāo)準(zhǔn) 國(guó)家 應(yīng)用
Steel Grades - Z19.9L
化學(xué)成分信息(mass fraction)(wt.%) of the Z19.9L
元素名稱(chēng) 最小值 最大值 近似值
Si - 0.9000 -
S - 0.0300 -
P - 0.0300 -
Ni 9.0000 11.0000 -
Mn - 2.5000 -
Cr 18.0000 21.0000 -
C - 0.0300 -
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(zhǎng)率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
133 (≥) 216 (≥) 11 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 121
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)
44 - - 0.11 -
656 637 - 41.3 341 -
559 - 43 44.2 224 442
熱處理信息:
Heat treated : 1774°C - 1534°C
對(duì)照表(同等等級(jí))信息:
型號(hào) 標(biāo)準(zhǔn) 國(guó)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: Z19.9L、Z19.9L鋼材、Z19.9L材料
全球鋼材百科網(wǎng)
亚洲欧美日本一区二区三区 | 精品久久久久久成人aⅴ| 国产日产一区二区三区四区五区介绍 | 白洁被高振干到九点多| 色一区二区三区四区| 成人三级在线观看| 欧美性受xxxx黑八xyx性受| 久久综合久久综合久久| 亚洲中文字幕久久| 国产96在线亚洲| 欧美日韩亚洲在线| 国产精久久| 日本少妇在线| 国产高潮呻吟久久久| 漂亮人妻被强| 国产特黄aaa大片免费观看| 亚洲美逼| 久久精品毛片| 日韩精品国产av| 中文人妻熟妇乱又伦| 国产综合久久久久久久久久久久| 中国丰满少妇熟乱xxxx| 国内精品久久久久久久久久| 清纯校花被地狱调教h| 韩国情爱电影在线观看| 国产精彩视频一区二区| 亚洲精品无码| 毛片av| 毛茸茸熟女| 探病人妻被隔壁侵犯bd| 日韩欧美久久精品| 色国产精品一区在线观看| 精品国产一区二区在线| 做受xxx高潮| 天天干天天日天天插| 18jizz| 亚洲一区二区三区av天堂| 日本一区二区三区中文字幕| 国产精品日日摸天天碰| 国产成人艳妇aa视频在线| www.中文天堂|