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-291146簡介

SA-291146,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-291146

SA-291146,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-291146
化學(xué)成分信息(mass fraction)(wt.%) of the SA-291146
元素名稱 最小值 最大值 近似值
S 0.0800 0.1300 -
P - 0.0400 -
Mn 0.7000 1.0000 -
C 0.4200 0.4900 -
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)
636 (≥) 278 (≥) 11 12 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 331
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)
43 - - 0.13 -
872 421 - 12.3 321 -
551 - 44 12.2 224 332
熱處理信息:
Heat treated : 1226°C - 1191°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-291146、SA-291146鋼材、SA-291146材料
全球鋼材百科網(wǎng)
欧美一区二区三区免费在线观看 | VIDEOSGRAIS欧美另类| 国产又黄又硬又粗| 10岁一边乳房凸起一边平的| av丝袜制服| 亚洲少妇毛片| av免费网站| 强伦人妻一区二区三区视频18| ass亚洲熟妇熟女pics| 99久久精品久久久久久动态片| _97夜夜澡人人爽人人| 亚洲国产aⅴ激情综合另类| 亚洲国产精华液2020| 亚洲熟女乱色一区二区三区丝袜| 人妻熟人中文字幕| 51成人做爰www免费看网站| 成人久久久精品| 日韩欧美一区二区三区在线视频| 亚洲一区欧美日韩| 久久久精品国产一区| 性一交一乱一乱一视频| 久久久久亚洲av成人网人人小说| 蜜乳av一区二区三区四区| 丰满人妻一区二区三区在线| 日韩欧美成人网| 69精产国品一二三产品价格| 四虎影院观看视频在线观看| 亚洲国产一区二区三区四区| japan呻吟gay亚洲| 近中文mv字幕免费观看在线| 佐山爱隔壁人妻中文字幕 | 丰满人妻一区二区三区蓝牛| 国内精品伊人久久久久av网站| 欧美激情另类| 成人影院在线| 班长下面好紧好湿夹得好爽| 国偷自产AV一区二区三区| 亚洲娇小大战黑人粗大| 人久久久| 日本丰满熟妇videossex一| 人人妻人人澡人人爽va|