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-739GradeB11簡介

SA-739GradeB11,及該型號鋼材的基本信息、化學(xué)元素成分、機械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

SA-739GradeB11

SA-739GradeB11,及該型號鋼材的基本信息、化學(xué)元素成分、機械性能、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 - SA-739GradeB11
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)
195 (≥) 868 (≥) 22 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 223
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)
23 - - 0.23 -
361 965 - 33.3 214 -
119 - 32 42.2 412 124
熱處理信息:
Heat treated : 1199°C - 1116°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: SA-739GradeB11、SA-739GradeB11鋼材、SA-739GradeB11材料
全球鋼材百科網(wǎng)
精品人妻人人做人人爽| 啊轻点灬太粗嗯太深了| 成人在线观看免费网站| 高辣h文乱乳h文浪荡校花视频| 蜜臀精品久久久久久蜜臀| 亚洲精品一区三区三区在线观看| 高潮毛片无遮挡高清视频| 国产乱理伦片在线观看| 一区二区三区成人| 男人桶美女屁股app| 老熟女嗷嗷叫| 天天看黄色片| 日本熟妇毛茸茸xxxxx视频| 91精品国产色综合久久不卡98 | 婷婷色一区二区三区| 欧美日韩三级在线| 日韩欧美亚洲| 国产av播放| 亚洲熟妇久久夜色精品| 日本少妇喷水| 日日摸夜夜| 尖叫着喷潮痉挛抽搐h| 91久久人澡人妻人人澡人人爽| 午夜精品久久久久久久白皮肤 | 99久久香蕉| 久久国产麻豆| 久久久国产一区二区三区| 18jizz| 久久免费毛片| 男人添女人荫蒂很爽视频| 岛国av中文字幕| 性做爰全过程免费播放| 久久精品色欧美aⅴ一区二区| 国产黄色片在线免费观看| 国产精品传媒一区二区| 成人在线观看亚洲| 里番本子侵犯肉全彩本子库| 131美女爽爽爽| 精品无码一区二区三区电影| 色哟哟网站在线观看| 精品国产自在精品国产精小说|