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)
T69簡介

England B.S. T69,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

T69

England B.S. T69,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) 國家 應(yīng)用
Steel Grades - T69 B.S. England Specification for cold drawn 18/10 chromium-nickel corrosion-resisting steel tube (titanium stabilized: 800 N/mm2) (weldable)
化學(xué)成分信息(mass fraction)(wt.%) of the T69
元素名稱 最小值 最大值 近似值
Ti - - -
Si 0.2000 1.0000 -
S - 0.0250 -
P - 0.0350 -
Ni 9.0000 12.0000 -
Mn 0.5000 2.0000 -
Cr 17.0000 19.0000 -
C - 0.0800 -
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)
763 (≥) 857 (≥) 22 44 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 422
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)
24 - - 0.42 -
251 385 - 31.3 422 -
512 - 41 34.2 441 211
熱處理信息:
Heat treated : 1766°C - 1964°C
對(duì)照表(同等等級(jí))信息:
型號(hào) 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: T69、T69鋼材、T69材料
全球鋼材百科網(wǎng)
啊灬啊灬啊灬啊灬高潮了少妇在线 | 日本少妇www| 殴美一级黄色片| 精品产国电影品一二三产区区别| jizz中国zz女人18高潮| 亚洲熟妇av在线| 国产精品一区二区久久久久| 日韩欧美在线一区二区三区| 一本色道久久综合亚洲精品东京热| 少妇毛片久久久久久久久竹菊影院| 中文字幕无线精品亚洲乱码一区| 成人一区二区三区四区五区 | 国产黄色激情视频| 男人天堂亚洲色图| 大地资源二中文在线观看下载| 亚洲国产av一区二区三区精品| 久久久久久熟妇吹潮av观看| 国产一区二区在线视频免费观看| 亚洲色图在线观看视频| 人妻少妇精品| 国内精品国产三级国产在线专| 久久午夜免费| 久久99国产精一区二区三区| 日韩欧美国产成人| 国产精品一品二区三区老师快| 美女自摸视频| 国产精品麻豆免费| 青柠影院在线观看| 色婷婷av国产精品| 小俊灬啊灬快灬高潮了| 国产免费一区二区在线A片视频| 久久久国产一区二区| 久久精品国产99久久久古代 | 草草影院1| 亚洲国产精品一区二区三区| 久久999精品| 又大又长又粗又大又黑| 在线观看国产精品一区| 人妻四区| 亚洲尺码和欧洲| 欧美日韩激情在线一区二区三区|