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)
SA-487Grade14ClassA簡介

SA-487Grade14ClassA,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

SA-487Grade14ClassA

SA-487Grade14ClassA,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 - SA-487Grade14ClassA
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)
992 (≥) 915 (≥) 24 14 34 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)
42 - - 0.14 -
619 959 - 14.3 332 -
281 - 24 31.2 231 313
熱處理信息:
Heat treated : 1716°C - 1548°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: SA-487Grade14ClassA、SA-487Grade14ClassA鋼材、SA-487Grade14ClassA材料
全球鋼材百科網(wǎng)
日本毛茸茸熟妇| 欧美精品一区二区不卡| 国产精品国产三级国产专区53| 国产乱人妻精品| 久久99精品久久久久久三级小说| 91丨九色丨互换人妻论坛| 亚洲精品国产精品乱码不卡√| 极品美女色诱视频www| 久久久久久久久黄色| 黑人玩弄人妻系列1~12| 昭和人妻互换中文字幕| 中文字幕人妻一区二区三级一区| 午夜精品久久久久久久男人的天堂| 91人妻人人澡人人| 91亚洲精华国产精华| 国产日韩精品欧美一区二区三区 | 国产日韩精品久久| 日韩熟女一区二区三区| 97人妻人人澡人人爽人国产网址 | 亚洲一区二区三区偷拍女厕| 久久精品人人爽| 精品国产乱码久久久久久精东| 午夜福利电影在线看| 吧唧吧唧吧唧一口一口吃掉了| 欧美伊人精品成人久久综合97| japanese丝袜人妻秘书| 日韩欧美国产成人| 国产韩国精品一区二区三区| 亚洲欧美日韩天堂| 精品人妻出轨中文字幕| 精品三区在线观看| 蜜桃av人人夜夜澡人人爽| 人妖com人妖与人妖com| 非洲人一级特黄大片做受| 色噜噜狠狠爱| 久久精品蜜桃| 18jizz| jizz性欧美300| 国产精品久久久久999| 国产内射在线播放| 精品欧美在线视频一区二区|