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)
SCMn5簡介

SCMn5,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

SCMn5

SCMn5,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 - SCMn5
化學成分信息(mass fraction)(wt.%) of the SCMn5
元素名稱 最小值 最大值 近似值
Si 0.3000 0.6000 -
S - 0.0400 -
P - 0.0400 -
Mn 1.0000 1.6000 -
C 0.4000 0.5000 -
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)
726 (≥) 369 (≥) 32 13 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 233
物理性質信息:
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)
21 - - 0.32 -
256 659 - 13.3 223 -
536 - 13 23.2 234 422
熱處理信息:
Heat treated : 1394°C - 1715°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: SCMn5、SCMn5鋼材、SCMn5材料
全球鋼材百科網(wǎng)
婷婷激情五月天基地| 亚洲午夜精品电影| 91人人插| 91精产国品一二三产区app| 国产精品久久久久久成人| 亚洲国产精品成人综合久久久久久久| 久久久国产精品| 国产精品夜夜夜一区二区三区尤| 国产精品99久久久久久大便| 最近中文字幕在线中文视频| 爸爸爬上女儿的肚皮| 久久久久久久精| 亚洲一区激情| 26uuu日韩精品一区二区三区四区| 午夜免费福利影院| 国产女人18毛片水真多1| 国产揄拍国内精品对白| 久久老熟女一区二区蜜臀| 不卡的日韩av| 久久av喷吹av高潮| 五十路熟女の初めての人妻斩| 蜜桃色网| Y31成色1.23CT| 久久精品99国产| 被部长侵犯的人妻| 丰满少妇啪啪呻吟不断小说| 国产乱码精品一区二区三区介绍| 9l精品国产亚洲av成人| 白洁少妇在办公室被躁| 久久亚洲婷婷| 日韩人妻中文字幕在线| 国产精品久久久久99| 欧美做受高潮95| 婷婷久久综合| 亚洲丝袜av| 亚洲中文字幕av| 中文字幕亚洲综合| 97精品人人妻人人| 1000部毛片免费看| 熟女少妇一区二区| 玩弄japan白嫩少妇video|