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)
SW12簡介

SW12,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

SW12

SW12,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 - SW12
化學成分信息(mass fraction)(wt.%) of the SW12
元素名稱 最小值 最大值 近似值
W 11.0000 13.0000 -
V 2.2000 2.7000 -
Si - 0.5000 -
S - 0.0300 -
P - 0.0300 -
Ni - 0.4000 -
Mo - 2.0000 -
Mn - 0.4000 -
Cr 3.5000 4.5000 -
C 1.0500 1.1500 -
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)
641 (≥) 961 (≥) 12 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 424
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 加權系數(shù)
23 - - 0.21 -
582 453 - 31.3 312 -
574 - 32 12.2 123 413
熱處理信息:
Heat treated : 1385°C - 1743°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: SW12、SW12鋼材、SW12材料
全球鋼材百科網(wǎng)
少妇被c黄一区二区| 日韩少妇乱码一区二区三区免费| 国产乱子伦视频一区二区三区| 国内丰满少妇猛烈精品播| 欧美丰满少妇人妻精品| 欧美成人一区二区三区在线观看 | 亚洲国产97在线精品一区| 亚洲av成人精品午夜一区二区| 亚洲成人av| 久久精品二区| 国产视频一区二区| 欧美黑人巨大三根一起进| 国产日韩欧美精品在线观看| 亚洲熟伦一区二区毛片| 国产成人免费做爰视频| 国产精品免费无遮挡在线观看中文| 人妻少妇久久中文字幕一区二区| 日韩又粗又猛又爽又黄的视频边| 久久久久亚洲精品成人网小说| 色婷婷av一区二区三区| xxxx 国产| jizz免费观看| 国产精品久久久久久婷婷天堂| 性亚洲xxxxx极品少妇| 久久69老妇伦国产熟女高清| 久久老熟妇| 狠狠躁日日躁夜夜躁影院| 丰满少妇性开放视频| 高h纯肉放荡脏话h黄在线看| 福利视频午夜| 黄金网站app免费大全刚国| 日本午夜三级| 日韩欧美在线一区二区| jizz中国免费| 色综合久久久久久久久五月 | 91久久久色在线观看| 在线观看的免费网站| 精品乱子伦一区二区三区视频 | 日本japanese丰满人妖| 久久精品国产av| 欧洲久久久久久|