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)
1C25簡介

England B.S. 1C25,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

1C25

England B.S. 1C25,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)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 - 1C25 B.S. England 淬火和回火鋼 - 第2部分:非合金鋼的交貨技術(shù)條件。
機(jī)械性能信息:
屈服強(qiáng)度Rp0.2(MPa) 抗拉強(qiáng)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)
514 (≥) 614 (≥) 21 13 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 311
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)
14 - - 0.43 -
787 667 - 33.3 414 -
651 - 13 24.2 332 211
熱處理信息:
Heat treated : 1797°C - 1957°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: 1C25、1C25鋼材、1C25材料
全球鋼材百科網(wǎng)
99久高清在线观看视频| 久久av日韩| 丰满老熟妇好大| 成人免费播放视频| 日韩人妻中文字幕在线| 95久久久久精品无码一区二区| h视频在线观看免费| 999久久国产| 久久婷婷一区| 农村少妇毛片| 啊灬啊灬啊灬快灬深用力sm| 亚洲综合日韩中文字幕| 精品久久久久久久免费人妻p| 青青草91久久久久久久久| av小四郎在线最新地址| 久久久精品一区二区| 日韩午夜久久| 国产91精品人妻一区二区三| 国产白嫩校花呻吟高潮娇喘| 60路熟妇| 大屁股丰满肥臀人妻91| 91人妻人人做人碰人人爽| 人人爽人人做人人揉人妻| 大肉大捧一进一出好爽在线| 久久99久| 俺来俺也去| 久久夜色精品国产亚洲鲁大师| 成人午夜视频精品一区| 97精品久久久久久久久2020| 国产精品日韩精品欧美精品 | 少妇高潮zzzz2电影| 中文字幕人妻在线| 国产精品高清视亚洲一区二区 | 久久亚洲精品av| 久久av在线| 内射视频免费看| 成人午夜在线免费视频| 亚洲一区福利视频| 三年片在线大全| 人妻久久久久久久久| 欧美二区在线|