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)
S690MC簡介

S690MC,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

S690MC

S690MC,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 - S690MC
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)
779 (≥) 689 (≥) 11 11 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 324
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)
22 - - 0.14 -
144 956 - 22.3 144 -
361 - 23 43.2 411 441
熱處理信息:
Heat treated : 1235°C - 1214°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: S690MC、S690MC鋼材、S690MC材料
全球鋼材百科網(wǎng)
亚洲av午夜精品一区二区三区亚裔| 天天成人综合网| 91人妻人人| 人妻巨大乳一二三区| 国产99久久久久久免费看| 日本a√在线观看| 50岁熟妇的呻吟声对白91| 国产精品亚洲一区二区三区在线观看| 欧美熟妇乱大交xxxxx| jizz性欧美5| 内射白嫩| 精品国产免费久久久| 亚洲国产精品人人爽夜夜爽| 久久久精品人妻一区二区三区| 国产系列呻吟丰满对白| 亚洲av日韩一区二区三区| 精品人妻少妇av| 中文字幕人妻熟妇又伦精品免bl| 国产精品美女久久久久av毛片| 艳妇臀荡乳欲| 人妻少妇精品久久久久久蜜臀av| 亚洲成a人片在线| 操老熟女老女人一区二区| 国产又粗又猛又大爽| 国产精品传媒在线| 亚洲人毛片| 秋霞高清电影网| 一区二区三区四区精品| 久久久99精品| 国产精品久久久久久久蜜臀宾利 | 久久久国产精品麻豆| 丰满人妻av一区二区三区| 在线观看内射视频| 巜寂寞人妻喂奶| 亚洲国产精品久久久久久| 在线中文字幕一区二区| 欧美熟妇交换久久久久久| 精品人妻互换一区二区三区免费 | 国产三级第一页| 亚洲欧美日本在线观看| www日本免费|