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)
SWRCH12R簡介

SWRCH12R,及該型號鋼材的基本信息、化學(xué)元素成分、機械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

SWRCH12R

SWRCH12R,及該型號鋼材的基本信息、化學(xué)元素成分、機械性能、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 - SWRCH12R
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)
231 (≥) 371 (≥) 24 41 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 143
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)
24 - - 0.43 -
198 475 - 24.3 443 -
384 - 44 42.2 414 423
熱處理信息:
Heat treated : 1943°C - 1458°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: SWRCH12R、SWRCH12R鋼材、SWRCH12R材料
全球鋼材百科網(wǎng)
啊灬啊灬啊灬快灬高潮了少妇试看| 国产日韩精品久久| 人妻大战黑人白浆狂泄| 性色av香蕉一区二区| 亚洲国产岛国毛片在线| 91丨国产丨熟女熟女| 久久久精品一区二区三区四季av| 日韩精品一区二区亚洲av| 久久久精品国产亚洲亚洲| 国产69精品久久久久999天美| av天堂一区| 欧美三级午夜理伦三级富婆 | 久久人妻一区二区三区| 91精品无人区麻豆| 国产内射一区二区| 人妻少妇精品久久久久中文字幕 | 激情内射人妻1区2区3区| 欧洲久久久久久| 欧美日韩在线免费观看视频| 大地资源影视大全在线观看| 日韩激情啪啪| 日本一区二区观看| 毛片av免费| 天天干天天日天天爱| 精品久久久久久亚洲综合网站| 亚洲丰满性熟妇| japanese gay gv 在线| 97精品视频在线观看| eeuss一区二区三区乱码| 欧美精品在线视频| 国产精品久久精品久久| 91亚洲精品久久久蜜桃网站| 一区二区三区激情视频| 国产精品激情在线观看 | 欧美日韩激情在线一区二区三区| 国产无套内射在线| 国产一区视频免费观看| 疯狂做受xxxx高潮喷水| 91精品久久久久久久久| 中文人妻熟妇乱又伦| 国产又粗又猛又爽又黄毛片|