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-312S31726簡介

SA-312S31726,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

SA-312S31726

SA-312S31726,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 - SA-312S31726
化學成分信息(mass fraction)(wt.%) of the SA-312S31726
元素名稱 最小值 最大值 近似值
Si - 0.7500 -
S - 0.0300 -
P - 0.0400 -
Ni 13.5000 17.5000 -
N 0.1000 0.2000 -
Mo 4.0000 5.0000 -
Mn - 2.0000 -
Cu - 0.7500 -
Cr 17.0000 20.0000 -
C - 0.0300 -
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)
349 (≥) 422 (≥) 31 21 24 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)
33 - - 0.32 -
922 469 - 11.3 311 -
855 - 21 23.2 213 343
熱處理信息:
Heat treated : 1539°C - 1824°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: SA-312S31726、SA-312S31726鋼材、SA-312S31726材料
全球鋼材百科網(wǎng)
日韩美女毛片| 欧美激情一区二区在线| 美女大bxxxxn内射| 玩弄丰满少妇人妻视频| 国产综合久久| 半夜适合偷偷看电视吗| 欧美疯狂做受xxxx高潮小说| 久久久久久国产精品亚洲78| 2022精品久久久久熟女免费网| 日韩中文字幕精品视频| 久久99国产精品久久99| 日本视频在线观看| 69人妻人人做人人爽人碰人人蜜臀 | 国产精品久久人| 天天插天天日天天干| 欧美色哟哟| 91久久久一线二线三线品牌| 人妻少妇精品| 99re免费视频精品全部| 成人动漫av在线观看| 欧美精产国品一二三产品测评| 久久久久久99精品久久久| 天天干天天操天天射| 18pao国产精品一区| 国产无线一线二线| 人妻熟睡了被强了好爽电影| 久久久久久久av麻豆果冻| 91人妻人人澡人人| 四虎影院一区二区| 热99精品| 欧美一区二区视频| AV网站大全| 亚洲国产成人精品无码区99| 午夜国产成人精品视频观看| 亚洲一级中文字幕| 国产乱一区二区三区| 亚洲欧美一区二区三变态另类| 日韩欧美精品在线视频| 欧美中文字幕一区二区三区亚洲| 国产精品久久艹| 亚洲va欧美va|