全球鋼材百科網
            28B2簡介

            28B2,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等

            28B2

            28B2,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等

            基本信息:
            分類 種類 型號 標準 國家 應用
            Steel Grades - 28B2
            化學成分信息(mass fraction)(wt.%) of the 28B2
            元素名稱 最小值 最大值 近似值
            Si - 0.3000 -
            S - 0.0250 -
            P - 0.0250 -
            Mn 0.6000 0.9000 -
            Cu - 0.2500 -
            Cr - 0.3000 -
            C 0.2500 0.3000 -
            B 0.0008 0.0050 -
            Si - 0.4000 -
            S - 0.0350 -
            P - 0.0350 -
            Mn 0.5000 0.8000 -
            C 0.2200 0.3200 -
            B 0.0008 0.0050 -
            機械性能信息:
            屈服強度Rp0.2(MPa) 抗拉強度Rm(MPa) 沖擊率 伸長率 斷面收縮率 熱處理狀態 布氏硬度(HBW)
            926 (≥) 916 (≥) 13 12 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 124
            物理性質信息:
            溫度 彈性模量 系數 熱導率 比熱容量 比電阻率 密度 加權系數
            24 - - 0.11 -
            654 985 - 12.3 322 -
            954 - 33 24.2 144 233
            熱處理信息:
            Heat treated : 1775°C - 1923°C
            對照表(同等等級)信息:
            型號 標準 國家 應用
            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.
            標簽: 28B2、28B2鋼材、28B2材料
            全球鋼材百科網
            主站蜘蛛池模板: 亚洲图片中文字幕| 国产激情无码一区二区三区| 亚洲AV无码乱码国产精品| 激情小说亚洲色图| 国产乱淫a∨片免费视频| 88国产精品欧美一区二区三区 | 吃奶呻吟打开双腿做受动态图| 100部毛片免费全部播放完整| 在镜子里看我怎么c你的| 久久久久久久久蜜桃| 日韩经典欧美一区二区三区| 人人妻人人做人人爽| 精品国产一区二区三区久久| 国产成年无码久久久久毛片 | sqy2wc厕所撒尿| 成年女人免费播放影院| 亚洲AV无码潮喷在线观看| 欧美性色黄大片www| 别揉我胸啊嗯奶喷了动态图| 色九月亚洲综合网| 国产日韩精品欧美一区| 99久久精品免费看国产| 女人与大拘交口述| 久久99国产精品一区二区| 日本阿v精品视频在线观看| 亚洲日韩乱码久久久久久| 波霸女的湮欲生活mp4| 呦交小u女国产秘密入口| 色妞色视频一区二区三区四区| 国产精品100页| 99久久人人爽亚洲精品美女| 天天操天天干天天操| 中文字幕在线有码高清视频| 日本三级不卡视频| 亚州一级毛片在线| 欧洲吸奶大片在线看| 亚洲精品国产福利一二区| 波多野结衣被躁| 免费高清电影在线观看| 精品人妻少妇一区二区| 国产丝袜无码一区二区视频|