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)
X15CrNiSi25-20簡(jiǎn)介

X15CrNiSi25-20,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

X15CrNiSi25-20

X15CrNiSi25-20,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 種類 型號(hào) 標(biāo)準(zhǔn) 國(guó)家 應(yīng)用
Steel Grades - X15CrNiSi25-20
化學(xué)成分信息(mass fraction)(wt.%) of the X15CrNiSi25-20
元素名稱 最小值 最大值 近似值
Si 1.5000 2.5000 -
S - 0.0150 -
P - 0.0400 -
Ni 19.0000 21.0000 -
Mn - 2.0000 -
Cr 24.0000 26.0000 -
C - 0.1500 -
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)
365 (≥) 913 (≥) 13 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 224
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)
14 - - 0.22 -
453 659 - 33.3 312 -
994 - 12 12.2 114 441
熱處理信息:
Heat treated : 1397°C - 1115°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: X15CrNiSi25-20、X15CrNiSi25-20鋼材、X15CrNiSi25-20材料
全球鋼材百科網(wǎng)
丰满岳乱妇在线观看中字无码| 男阳茎进女阳道全过程在线观看 | 蜜桃av人人夜夜澡人人爽| 深夜影院av| 一区精华液| 久久久久国产精品一区三寸| 国产精品污网站| 日韩中文字幕2019| 亚洲熟妇乱色一区二区三区| 成人日韩av| 亚洲视频在线免费观看| 天天干,天天射,天天操| 成人久久久久久久久久| 人人妻人人澡人人爽人| 日韩二区在线观看| 日韩精品免费一区二区三区| 欧美精品在线观看一区二区 | 国产又粗又猛又爽又黄又| 91精品国产乱码久%| 欧美日韩人妻高清中文| 亚洲国产精品一区二区久久hs| 中文字幕日韩经典| 日韩av一区二区三区在线| 最近中文字幕2019| 国产精品久久久久久爽爽爽麻豆色哟哟 | 国产精品国产精品国产专区不蜜| 国产伦理久久久久久妇女| 91精品国产综合久久久不卡电影 | 天堂亚洲精品| 亚洲乱码精品久久久久| 另类老妇性bbwbbw高清| 麻豆国产一区| 18精品爽国产三级网站| 久久久日韩精品一区二区三区| 玖玖资源站在线观看| 啊灬啊灬啊灬快灬大水啊灬| 日韩欧美不卡| 国内精品视频一区二区三区| 久久密av| 非洲人一级特黄大片做受| 欧美日韩国产亚洲乱码字幕|