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)
S38815簡(jiǎn)介

S38815,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

S38815

S38815,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(lèi) 種類(lèi) 型號(hào) 標(biāo)準(zhǔn) 國(guó)家 應(yīng)用
Steel Grades - S38815
化學(xué)成分信息(mass fraction)(wt.%) of the S38815
元素名稱(chēng) 最小值 最大值 近似值
Si 5.5000 6.5000 -
S - 0.0200 -
P - 0.0400 -
Ni 15.0000 17.0000 -
Mo 0.7500 1.5000 -
Mn - 2.0000 -
Cu 0.7500 1.5000 -
Cr 13.0000 15.0000 -
C - 0.0300 -
Al - 0.3000 -
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)
297 (≥) 146 (≥) 22 12 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 344
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 - - 0.41 -
557 914 - 11.3 132 -
455 - 22 22.2 132 343
熱處理信息:
Heat treated : 1117°C - 1774°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: S38815、S38815鋼材、S38815材料
全球鋼材百科網(wǎng)
一区二区三区中文字幕伦理| 香蕉大久久| 2019中文字幕网站| 91香蕉视频免费在线观看| 韩国公妇里乱片| 国产三级一区二区三区| av一区二区免费| 少妇特黄A片一区二区三区免费| 久久人人爱| 娇小被黑人巨大进入在线观看| 欧美日本一二三区| 久久免费少妇| 国产老妇伦国产熟女老妇视频| 久久一区二区三区免费| 欧美一级片一区二区三区| 人妻夜夜爽天天爽三区丁香花| 中国丰满熟妇xxxx性| 精品三级av| 日本免费中文字幕| av免费看网址| 国产精品久久久久久久岛一本蜜乳| 亚洲乱妇熟女爽到高潮在线播放| 奶水人妻授乳中字| 中文字幕乱码日韩人妻| 欧美高清性猛交| 懂色av中文一区二区三区| 大地资源6| 久久国产成人午夜av影院| 精品国产一区二区三区久久久| 亚洲人在线| 亚洲欧美小说图片| 蜜臀精品久久久久久蜜臀| 91在线偷拍女厕嘘嘘撒尿| 亚洲一区熟女| 欧美熟妇xxxx×欧美妇色| 国产精品福利在线观看| 久久精品一卡二卡| 40路熟女人妻一区二区偷拍| 丁香六月婷婷| www.中文字幕在线| 日韩欧美国产成人|