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)
P240ZK簡介

China 攀鋼西昌鋼釩QJ/XC P240ZK,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

P240ZK

China 攀鋼西昌鋼釩QJ/XC P240ZK,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)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 - P240ZK 攀鋼西昌鋼釩QJ/XC China 冷連軋?zhí)妓亟Y(jié)構(gòu)鋼板和鋼帶技術(shù)條件
化學(xué)成分信息(mass fraction)(wt.%) of the P240ZK
元素名稱 最小值 最大值 近似值
Al 0.0150 - -
S - 0.0300 -
P - 0.0300 -
Mn - 1.5000 -
C - 0.1500 -
機(jī)械性能信息:
屈服強(qiáng)度Rp0.2(MPa) 抗拉強(qiáng)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)
334 (≥) 281 (≥) 21 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 222
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)
33 - - 0.31 -
319 583 - 44.3 131 -
297 - 34 21.2 111 114
熱處理信息:
Heat treated : 1896°C - 1341°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: P240ZK、P240ZK鋼材、P240ZK材料
全球鋼材百科網(wǎng)
久久99国产精品成人| 少妇高潮免费看| 精品人妻少妇嫩草av| 99在线免费| 亚洲精品成人网久久久久久 | 欧美激情一二三区| 99在线精品视频| 内射少妇人妻| 亚洲欧洲国产av| 国产精品久久久久久白浆| 使劲快高潮了对白av| 亚洲精品日本久久一区二区三区 | 人妻在线免费观看视频| 99久久久久久久| 国产毛片一区二区三区软件| 精品一区二区三区欧美| 久久国产精品国产色婷婷| 欧美丰满熟妇bbbbbb小短人| 亚洲一区播放| 女同久久另类99精品国产懂色| 男男sm调教视频| 强睡邻居人妻中文字幕| 大地资源二在线观看官网 | 久久久久久国产精品免费免费男同| 国产成人久久精品亚洲| 久久久精品国产亚洲av忘忧草| 亚洲欧美日韩怡红院av在线乱码| 激情午夜av| 女人荫蒂添的激情视频| 精品国产一区二区在线观看| 欧美激情精品久久久久久大尺度| av手机免费看| 亚洲欧美成人一区二区在线电影| ass丰满日本乱妇ass| 97欧美视频| 搜救在线观看高清完整版国语免费| 久久精品国产亚洲5555| 欧美丰满多毛少妇xxxx| 91精品国产91久久久久福利| 亚洲国产毛片aaaaa无费看| 精品国产乱码一区二区三区视频|