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)
ClassT70簡介

ClassT70,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

ClassT70

ClassT70,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 - ClassT70
化學(xué)成分信息(mass fraction)(wt.%) of the ClassT70
元素名稱 最小值 最大值 近似值
Si - 0.0200 -
S - 0.0500 -
P - 0.0200 -
Mn - 0.6000 -
Cu - 0.1500 -
C - 0.1300 -
Si - 0.0200 -
S - 0.0500 -
P - 0.0200 -
Mn - 0.6000 -
Cu - 0.1500 -
C - 0.1300 -
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)
348 (≥) 529 (≥) 31 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 131
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)
42 - - 0.23 -
781 433 - 43.3 313 -
121 - 44 13.2 324 434
熱處理信息:
Heat treated : 1498°C - 1424°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: ClassT70、ClassT70鋼材、ClassT70材料
全球鋼材百科網(wǎng)
欧美日韩一区二区三区69堂| 久久久99精品| 国产成人a亚洲av| 国产一区二区不卡| 精品久久国产精品| 性一交一乱一色一免费无遮挡| 69成人免费视频| 国产麻豆视频在线观看| 欧美一区影院| 国精产品一区一区二区三区MBA| 91人人妻人人澡人人爽人人精品| 黑人操人妻| 国产精品久久久久久吹潮| 99久久一区二区| 人妻久久一区二区| 亚洲国产精一区二区三区性色| 飘雪影视在线免费观看电影| 欧美片一区二区三区| 天干夜天干天天天爽视频| 国产福利小视频在线| 国产日韩欧美一区二区三区四区| 日韩女同一区二区三区在线| 野花日本免费高清7| 欧美精品一区在线观看| 国产精品日韩欧美一区二区| 又爽又黄又无遮挡| av福利在线免费观看| 啊灬啊灬快灬深高潮了 | 大地资源第二页中文高清版| 岛国一区二区三区| 精品少妇人妻视频| 国产美女www爽爽爽免费视频| 大地资源高清动漫| 日本高清一区二区三区四区| 亚洲av毛片在线观看| 成人在线观看一区二区| 欧美 国产 亚洲 另类 动漫| 亚洲av午夜精品一区二区三区亚裔| YY8848影视电视剧大全| 天天躁夜夜躁狠狠躁2021西西| 欧美日韩亚洲天堂|