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)
40NiCrMo8-4簡(jiǎn)介

40NiCrMo8-4,及該型號(hào)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(hào)參照表等

40NiCrMo8-4

40NiCrMo8-4,及該型號(hào)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(hào)參照表等

基本信息:
分類(lèi) 種類(lèi) 型號(hào) 標(biāo)準(zhǔn) 國(guó)家 應(yīng)用
Steel Grades - 40NiCrMo8-4
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(zhǎng)率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
737 (≥) 826 (≥) 41 33 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 213
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)
41 - - 0.32 -
158 731 - 33.3 244 -
285 - 13 44.2 132 232
熱處理信息:
Heat treated : 1628°C - 1946°C
對(duì)照表(同等等級(jí))信息:
型號(hào) 標(biāo)準(zhǔn) 國(guó)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: 40NiCrMo8-4、40NiCrMo8-4鋼材、40NiCrMo8-4材料
全球鋼材百科網(wǎng)
老熟妇仑乱免费视| 电影高清免费观看| 91精品国产一区二区三区四区大| 国产精品免费无遮挡在线观看中文| 日本在线视频一区二区| 亚洲美逼| 色综合天天色综合久久网| 97久久精品人妻人人搡人人玩| 精品国产av一区| www.国产一区二区三区| 亚洲涩涩在线观看| 国产精品日日摸夜夜爽| 综合久久伊人| 午夜男人av| 狠狠色综合7777久夜色撩人| 国产精品午夜在线| 成人www在线观看| 男阳茎进女阳道视频大全| 欧美人妻一区二区三区| 午夜一区二区三区免费播放视频| 亚洲男人在线天堂| 亚洲一区久久| 99在线精品免费视频| 九九热久久这里只有精品| 中国丰满熟妇xxxx性| av黄色大片| 亚洲欧洲日韩一区| 国产成人精品一区二区三区视频| 国产日韩精品一区二区| 国产三级精品三级| 精品久久久久中文字幕小说| 色一情一区二区| 91久久久精品| 国产交换娇妻A片| 亚洲av综合色区国产精品天天| 艳妇臀荡乳欲伦岳肉| 麻豆国产高清| 久久久久亚洲精品一区二区三区 | 欧美日韩亚洲中文字幕| 999久久久精品视频| GB14MAY18DX_XXXXXL|