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)
SA-612簡介

SA-612,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

SA-612

SA-612,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 - SA-612
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)
842 (≥) 331 (≥) 42 31 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 341
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)
32 - - 0.24 -
198 151 - 43.3 144 -
227 - 24 41.2 212 344
熱處理信息:
Heat treated : 1554°C - 1363°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: SA-612、SA-612鋼材、SA-612材料
全球鋼材百科網(wǎng)
国产内射一级一片内射高清视频 | 少妇被爽到高潮喷水久久欧美精品| 凹凸精品熟女在线观看| 中国精品毛片aaa无遮挡| 扒掉内裤露出嫩嫩的屁股被打| 人人妻人人搞| 亚洲熟码| 一本色道久久亚洲综合精品蜜桃 | 欧美性生交xxxx| 日韩国产毛片| 久久久www成人免费毛片女| 飘雪影视免费观看完整版高清 | av中文字幕不卡| 在线观看日本中文字幕| 国产麻豆视频在线观看| 国产欧美日韩精品在线| 日韩欧美一级精品久久| 日韩人妻一区二区三在线| japanese妇女高潮喷水| 国产亚洲久一区二区| 色噜噜一区二区三区| 久久在线观看| 三年片在线免费观看大全| 在线免费日本| 毛片一区二区三区| 亚洲AV无码乱码国产精品| 中文字幕一区二区三区三浦| 日本在线免费观看| 日韩精品一区二区在线观看| 被夫の上司持久侵犯耻辱| 人妻互换1000部| 国产三级在线电影| 国产精品久久久久9999爆乳| 日本一区二区三区视频在线| 在线国产一区二区三区| 天天爱天天干天天日| 国产伦精品一区二区三区视频不卡| 97精品久久人人爽人人爽| 高潮久久久久久久| 日本一区二区高清视频| 国产性猛交xxxx免费看|