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)
SNB24-1簡介

SNB24-1,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

SNB24-1

SNB24-1,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 標準 國家 應(yīng)用
Steel Grades - SNB24-1
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)
458 (≥) 323 (≥) 31 33 42 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(dǎo)率 比熱容量 比電阻率 密度 加權(quán)系數(shù)
13 - - 0.44 -
212 379 - 42.3 112 -
125 - 21 12.2 142 431
熱處理信息:
Heat treated : 1365°C - 1874°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: SNB24-1、SNB24-1鋼材、SNB24-1材料
全球鋼材百科網(wǎng)
三年片免费大全高清在线观看 | 久久电影一区二区| 三年片免费大全观看| 中文乱码字幕精品高清国产av| 大龄熟妇丰满有水多毛浓| 伊人久久精品无码AV一区| 7m成人免费凹凸视频大全bd| 午夜精品久久久久久久蜜桃 | 无套内谢少妇毛片A片樱花| 中文字幕日本在线观看| CHINESE老女人老熟妇HD| 爽好久久久欧美精品| 国产人妻777人伦精品HD| 97在线精品视频| 老司机午夜精品99久久免费| 川上优所有中文字幕在线| 久久综合婷婷| 91精品国产高清一区二区三区| 久久久久久久成人| 人妻精品一区二区三区久久久| 高清真实交videos乱偷拍| 国产va. 亚洲va 欧美va 一| 男人躁女人爽免费视频| av鲁丝一区鲁丝二区三区| 好大好湿硬顶到了的好爽| 天天日天天操夜夜爽| 99久久国产精品成人观看| 久久国产精品一区二区| 久久国产亚洲| 中文字幕精品人妻一区二区| 男女午夜啪啪无遮挡网站| 久久噜噜色综合一区二区| 亚洲jizzjizz| 精品视频在线观看99| 91欧美激情另类亚洲| 国产女人水真多18毛片18精品视频| 超碰人人人人| 久久久久久夜夜夜猛噜噜| 韩国三级hd中文字幕网怎么进| 91丨九色丨互换人妻论坛| 成人黄色免费大片|