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)
QStE380TM簡介

China 唐山國豐Q/TGF QStE380TM,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

QStE380TM

China 唐山國豐Q/TGF QStE380TM,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 - QStE380TM 唐山國豐Q/TGF China 汽車結(jié)構(gòu)用熱軋鋼帶
化學成分信息(mass fraction)(wt.%) of the QStE380TM
元素名稱 最小值 最大值 近似值
C - 0.1200 -
Si - 0.5000 -
Mn - 1.4000 -
P - 0.0300 -
S - 0.0250 -
Ti - 0.2200 -
Nb - 0.0900 -
Nb+Ti+V - 0.2200 -
Alt 0.0150 - -
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(tài) 布氏硬度(HBW)
836 (≥) 359 (≥) 43 11 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 213
物理性質(zhì)信息:
溫度 彈性模量 系數(shù) 熱導率 比熱容量 比電阻率 密度 加權(quán)系數(shù)
14 - - 0.12 -
523 921 - 41.3 133 -
995 - 21 33.2 441 144
熱處理信息:
Heat treated : 1738°C - 1695°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: QStE380TM、QStE380TM鋼材、QStE380TM材料
全球鋼材百科網(wǎng)
人妻久久久久久久久久| 少妇人妻无套内谢免费视频九色| 国产婷婷色一区二区三区四区| 久久精品性| 国产精品一线二线| 99久久久久久久久久| 一本色道久久综合狠狠躁篇的优点| 开心五月婷婷激情| 97人人人人妻人人澡人人爽人国产| 国产乱子伦| 国产精品 高清 尿 小便 嘘嘘| 亚洲精品在线播放视频| 爱丫爱丫电视剧在线播放辣妹子| 精品亚洲国产成人av制服丝袜| 久久伊人av| 日韩国产高清在线| 成熟人妻视频一区二区三区| 亚洲jizzjizz少妇野女人| 日本加勒比久久| 粉嫩一区二区三区性色av| 国产人妻人伦精品| 欧美成人国产| 9I果冻制作厂| 精产国品一二三产品区精| 在线观看日本中文字幕| 人人妻人人澡人人爽欧美一在内谢| 亚洲精品毛片av| 毛片aaa| 精品国产自在精品国产精小说| 夜夜躁| 精品成人av一区二区在线播放| 丝袜超薄交口| 扒开腿挺进嫩苞处破苞疼的| 久久久精品中文字幕| 欧美亚洲一区二区三区四区| 人人妻人人澡人人爽人人爱夜夜爽| 性高湖久久久久久久久免费| 九九精品99久久久| 蜜桃av入口| 大香蕉最新在线视频| 性少妇videosexfreexx|