全球鋼材百科網
            Q275B簡介

            China 唐山國豐Q/TGF Q275B,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

            Q275B

            China 唐山國豐Q/TGF Q275B,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 - Q275B 唐山國豐Q/TGF China 結構用熱軋鋼帶
            化學成分信息(mass fraction)(wt.%) of the Q275B
            元素名稱 最小值 最大值 近似值
            C - 0.2100 -
            Si - 0.3500 -
            Mn - 1.5000 -
            P - 0.0450 -
            S - 0.0450 -
            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)
            341 (≥) 112 (≥) 41 43 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 343
            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
            21 - - 0.12 -
            119 448 - 33.3 222 -
            479 - 41 43.2 343 313
            熱處理信息:
            Heat treated : 1948°C - 1953°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: Q275B、Q275B鋼材、Q275B材料
            全球鋼材百科網
            主站蜘蛛池模板: 色一情一乱一伦一视频免费看| 久久久久久久久久久福利| 精品无码国产一区二区三区av | 北条麻妃一区二区三区av高清| 久久综合九色综合97免费下载| 爱情鸟第一论坛com高清免费| 国产精品综合一区二区三区| 亚洲AV第一成肉网| 波多野结衣在线观看一区二区三区| 国产噜噜在线视频观看| 丁香婷婷激情综合俺也去| 日韩精品一区二区三区在线观看| 人善交VIDE欧美| 精品视频一区二区三区在线播放| 国产精品.XX视频.XXTV| 久久久久久亚洲精品中文字幕| 欧洲vodafonewifi14| 免费人成在线观看视频播放| 色一情一乱一伦一区二区三区| 国产精品国产三级在线专区| zoosk00lvideos性印度| 成人精品一区二区三区中文字幕| 亚洲av永久无码精品天堂久久| 欧美日本一区二区三区道| 国产做无码视频在线观看| 87福利电影网| 在线视频国产一区| 中文字幕免费视频| 日本三级韩国三级三级a级播放| 亚洲国产成人久久一区www| 欧美精品免费在线| 再灬再灬再灬深一点舒服| 美女扒开大腿让男人桶| 国产成a人亚洲精v品无码 | xxxx黑人da| 成人性一级视频在线观看| 久草视频免费在线观看| 欧美一级高清片在线| 亚洲视频在线观看地址| 男男18gay| 国产AV国片精品一区二区|