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)
420CL簡介

China 唐山國豐Q/TGF 420CL,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

420CL

China 唐山國豐Q/TGF 420CL,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 - 420CL 唐山國豐Q/TGF China 汽車結(jié)構(gòu)用熱軋鋼帶
化學(xué)成分信息(mass fraction)(wt.%) of the 420CL
元素名稱 最小值 最大值 近似值
C - 0.1200 -
Si - 0.0500 -
Mn - 1.4000 -
P - 0.0300 -
S - 0.0250 -
Alt 0.0200 - -
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)
932 (≥) 348 (≥) 43 42 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 313
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)
43 - - 0.22 -
383 997 - 12.3 321 -
473 - 43 22.2 414 221
熱處理信息:
Heat treated : 1491°C - 1963°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: 420CL、420CL鋼材、420CL材料
全球鋼材百科網(wǎng)
国产亚洲精品女人久久久久久| 日韩欧美激情在线| japanese丝袜人妻秘书| 色91精品久久久久久久久| 亚洲av资源在线观看| 国产黄片aaaaaaaaa免费| 欧美激情精品久久| 欧美丰满熟妇bbbbb狂欢夜 | 啊灬啊灬啊灬快灬高潮了视频| 国产女人水真多18毛片18精品视频| 中文在线а√天堂8| 久久伊人av| 久久99国产精品一区二区| 欧美成人精品第一区二区三区| 欧美一区二区三区四区在线观看| 人人妻人人爽人人澡欧美一区二区| 色噜噜综合| 黄色一级大片在线免费看产| 漂亮人妻被粗大爽| 亚洲国产日韩精品一区二区三区| 久久久久久一区二区三区| 伊人久久大香线蕉综合啪小说| 国产香蕉视频| 亚洲熟女一区| 熟女少妇乱| 无上神帝在线观看全集免费播放高清动漫| 男男暴菊gay无套网站| 精品人妻一区二区免费视频| xxx性欧美hd| 精产国品av一二三产区| 亚洲日本护士毛茸茸| 国产精品久久99| 国产三级国产精品国产普男人 | 农村老女人久久毛片免费看| 亚洲国产精品99久久久久 | 国产熟女一区二区三区五月婷| 色婷婷av一区二区三区在线| 精品人妻一区二区三区四区中文字幕| 国产精久久久| 亚洲国产精品久久久| 欧美xxxx性黑人|