全球鋼材百科網(wǎng)
            20Mn簡(jiǎn)介

            China 唐山國(guó)豐Q/TGF 20Mn,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

            20Mn

            China 唐山國(guó)豐Q/TGF 20Mn,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 - 20Mn 唐山國(guó)豐Q/TGF China 優(yōu)質(zhì)碳素結(jié)構(gòu)鋼熱軋厚鋼帶
            化學(xué)成分信息(mass fraction)(wt.%) of the 20Mn
            元素名稱 最小值 最大值 近似值
            C 0.1700 0.2300 -
            Si 0.1700 0.3700 -
            Mn 0.7000 1.0000 -
            P - 0.0350 -
            S - 0.0350 -
            Cr - 0.2000 -
            Ni - 0.3000 -
            Cu - 0.2500 -
            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)
            581 (≥) 713 (≥) 44 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 321
            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 - - 0.13 -
            845 135 - 23.3 413 -
            259 - 14 11.2 213 214
            熱處理信息:
            Heat treated : 1739°C - 1783°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: 20Mn、20Mn鋼材、20Mn材料
            全球鋼材百科網(wǎng)
            主站蜘蛛池模板: 日日噜噜夜夜狠狠va视频| 精品久久久无码人妻中文字幕 | 57pao成人国产永久免费视频| 成人欧美一区二区三区黑人| 亚洲免费福利视频| 波多野结衣上班族| 四虎网站1515hh四虎| 麻豆影视视频高清在线观看| 在线观看毛片网站| 中文字幕在线色| 日本少妇高潮喷水xxxxxxx| 亚洲精品123区在线观看| 真实的国产乱xxxx在线| 国产午夜精品一区二区三区不卡 | 一区二区三区电影在线观看| 日本一卡2卡3卡4卡无卡免费| 亚洲国产精品久久丫| 玖玖在线资源站| 国产乱码一区二区三区爽爽爽 | 性高湖久久久久久久久| 三级三级三级网站网址| 日韩精品无码免费一区二区三区| 伊人久久大香线蕉综合网站| 美女奶口隐私免费视频网站| 国产熟睡乱子伦视频在线播放 | 最近最新在线中文字幕| 人妻精品无码一区二区三区| 精品香蕉一区二区三区| 国产成人精品无码一区二区老年人| av区无码字幕中文色| 客厅餐桌椅子上波多野结衣| 久久永久免费人妻精品下载| 果冻传媒91制片厂| 亚洲综合久久精品无码色欲| 真实男女动态无遮挡图| 国产乱妇无码大片在线观看| 香蕉视频污在线观看| 国产精品免费在线播放| avtt天堂在线| 天堂网在线.www天堂在线资源 | 欧美日韩国产58香蕉在线视频|