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)
1.7379簡介

1.7379,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

1.7379

1.7379,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 - 1.7379
化學(xué)成分信息(mass fraction)(wt.%) of the 1.7379
元素名稱 最小值 最大值 近似值
Si - 0.6000 -
S - 0.0200 -
P - 0.0200 -
Mo 0.9000 1.2000 -
Mn 0.5000 0.9000 -
Cr 2.0000 2.5000 -
C 0.1300 0.2000 -
V - 0.0500 -
Si - 0.6000 -
S - 0.0200 -
P - 0.0250 -
Ni - 0.4000 -
Mo 0.9000 1.2000 -
Mn 0.5000 0.9000 -
Cu - 0.3000 -
Cr 2.0000 2.5000 -
C 0.1300 0.2000 -
V - 0.0500 -
Si - 0.6000 -
S - 0.0200 -
P - 0.0200 -
Ni - 0.4000 -
Mo 0.9000 1.2000 -
Mn 0.5000 0.9000 -
Cu - 0.3000 -
Cr 2.0000 2.5000 -
C 0.1300 0.2000 -
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)
831 (≥) 495 (≥) 44 32 12 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)
24 - - 0.22 -
599 985 - 21.3 213 -
996 - 32 31.2 434 332
熱處理信息:
Heat treated : 1842°C - 1762°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: 1.7379、1.7379鋼材、1.7379材料
全球鋼材百科網(wǎng)
freeserver性欧美| 成人精品二区| 精品一区二区三区四区视频| 国产一区二区欧美| 日本免费一区二区三区高清视频 | av三级在线播放| 久久久亚洲一区二区| 色大师av一区二区三区| 天天日夜夜操天天干| 1000又爽又黄禁片| 国产人妻人伦精品一区二区| 日本a∨精品中文字幕在线| 中文字幕日韩三级| 伊人综合成人网| veronica高潮抽搐aulva| 看免费一级黄片| 亚洲一区二区三区影视| 欧美日韩精品一区二区三区四区| 精品久久久久久亚洲精品| 国产成人久久精品亚洲| 国产成人精品免费观看A片 | 国产亚洲综合一区二区| 亚洲国产精品一区二区久久hs| 国产精品99久久99久久久动漫| 人妻视频一区二区三区| 日韩一区二区三区视频在线| 中文字幕乱码一二三区| 亚洲成人av在线观看| 国产精品V欧美精品V日韩精品| 欧美丰满老熟妇bbbbbb| 国产av高清一区二区三区| 人妻~黑人夫上司犯感| 偷窥女厕撒尿集11| 日韩暴力性猛交内射老熟妇| 国产j8又粗又硬又大又爽| jizz18免费观看| 100日本xxxxxxxxx免费| 麻豆绿帽人妻白洁av星空影院| 欧美 日韩 国产一区| 久久侵犯人妻中文字幕| 亚洲欧美精品一区二区|