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)
T87520簡(jiǎn)介

T87520,及該型號(hào)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(hào)參照表等

T87520

T87520,及該型號(hào)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(hào)參照表等

基本信息:
分類 種類 型號(hào) 標(biāo)準(zhǔn) 國(guó)家 應(yīng)用
Steel Grades - T87520
化學(xué)成分信息(mass fraction)(wt.%) of the T87520
元素名稱 最小值 最大值 近似值
Si - 0.3500 -
S - 0.0300 -
P - 0.0300 -
Ni 3.7000 5.0000 -
Mo 1.0000 3.0000 -
Mn - 2.5000 -
Fe - - -
Cr 1.0000 2.0000 -
C - 0.1000 -
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(zhǎng)率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
964 (≥) 379 (≥) 23 11 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 124
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)
44 - - 0.41 -
277 549 - 43.3 221 -
613 - 31 11.2 334 312
熱處理信息:
Heat treated : 1656°C - 1211°C
對(duì)照表(同等等級(jí))信息:
型號(hào) 標(biāo)準(zhǔn) 國(guó)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: T87520、T87520鋼材、T87520材料
全球鋼材百科網(wǎng)
weyvv5国产成人精品的视频 | 亚洲美女高潮久久久| 精产国品一二三产区区| 国产中文字幕久久| 欧美va片| 91久久精品无嫩草影院| 亚洲一区二区毛片| 黑人蹂躏少妇在线播放| 国产欧美精品区一区二区三区| 在线人妻av| 日韩精品一区在线视频| 一边做一边摸一边脱一边洗澡| 精品一区二区三区久久| 人人妻人人澡| 久久久亚洲国产精品| 国产又粗又猛又爽又黄的视频小说| 亚洲欧美va| 精品女同一区二区三区亚洲女同志| 69久久| 成人国产欧美| 亚洲av综合色区| 日韩精品免费在线视频| 97人人爽人人爽乱码AV国产| 久久艹影院| av免费在线观看网站| 精品国产一区二区三区蜜臀| 中文字幕一区二区三区在线观看| 国产精品对白刺激久久久| 亚洲av高潮潮喷久久天堂| 久久久99视频| 久久久精品国产免费爽爽爽| xx欧美撒尿嘘撒尿xx| 三级午夜理伦三级老熟人| 久久久久久久久久久一区二区| 国产乱肥熟妇免费av| 国模啪啪一区二区三区| 久久99嫩草99久久精品| av五十路| 丰满岳乱妇在线观看中字无码| 国产传媒毛片精品视频第一次| 婷婷色六月天|