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)
STBA24簡介

STBA24,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

STBA24

STBA24,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(yīng)用
Steel Grades - STBA24
化學成分信息(mass fraction)(wt.%) of the STBA24
元素名稱 最小值 最大值 近似值
Si - 0.5000 -
S - 0.0300 -
P - 0.0300 -
Mo 0.8700 1.1300 -
Mn 0.3000 0.6000 -
Cr 1.9000 2.6000 -
C - 0.1500 -
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)
699 (≥) 441 (≥) 31 13 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 221
物理性質(zhì)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(quán)系數(shù)
13 - - 0.41 -
495 523 - 31.3 123 -
319 - 12 31.2 432 434
熱處理信息:
Heat treated : 1991°C - 1457°C
對照表(同等等級)信息:
型號 標準 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.
標簽: STBA24、STBA24鋼材、STBA24材料
全球鋼材百科網(wǎng)
国产毛片精品| 巨大黑人极品VIDEOS精品| 中文字幕精品一区久久久久| 欧美高清中文字幕| 亚洲毛片在线播放| 国产熟女av| 亚洲AV成人无码网天堂| 蜜臀久久99精品久久久久久宅男| 被强行侵犯的人妻| 欧美日韩一区二区在线视频| 久久久久久久久久久精| 国产精品久久久久久久久在饯观看| 男女爽爽爽视频| 91精品国产人妻一区二区三区| 99精品久久久人妻一二区不卡| 亚洲成人二区| www.国产一区二区三区| 日韩欧美一区二区在线| 一区二区免费在线观看视频| 蜜桃性视频| 中文字幕一区二区三区乱码视频 | 男人巨茎进女人阳道视频| 一卡二卡三卡四卡在线| 免费少妇荡乳情欲视频| 成全视频在线观看免费完整| 亚洲精品国产主播一区| 久久久久免费看黄a毛片肥婆| 欧美高清内射| 熟妇人妻av| 成人黄片免费视频| 免费观看性生活大片| 国产精品jizz在线观看99| 成人爽视频| 丰满人妻妇伦又伦精品| 无套内谢少妇免费观看| 亚洲成AV人片在WWW色猫咪| 天天干天天日天天草| 国产精品一区二区在线看| 久久精品国产亚洲av拍拍拍| 大肉大捧一进一出好爽动态图| 一级国产精品一级国产精品片|