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)
En2B簡介

England B.S. En2B,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

En2B

England B.S. En2B,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 - En2B B.S. England Wrought steels for mechanical and allied engineering purposes
化學(xué)成分信息(mass fraction)(wt.%) of the En2B
元素名稱 最小值 最大值 近似值
S - 0.0500 -
P - 0.0500 -
Mn - 0.5000 -
C - 0.1500 -
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)
511 (≥) 121 (≥) 14 44 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 333
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)
14 - - 0.13 -
375 485 - 12.3 114 -
899 - 13 32.2 314 434
熱處理信息:
Heat treated : 1342°C - 1939°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: En2B、En2B鋼材、En2B材料
全球鋼材百科網(wǎng)
丝袜熟女精品一区二区三区| 久久久久久久久久国产| 欧美一级夜夜爽| 天堂资源地址在线| 日韩激情在线观看| CSGO高清大片大全免费观看| 国产成人一区二区三区免费看| 97人人模人人爽人人喊小说| 在线人妻av| 国产伦精品一区二| 日韩激情图区| 久久99久久99精品中…| 激情图片另类小说| av免费看在线| 国产精品福利网| 97se色综合一区二区三区| a亚洲av| 另类激情综合| 国产老熟女ass| 免费看成年人视频| 懂色av一区二区夜夜嗨| av一区三区| 国产三级国产精品| 成人一区在线观看| 新婚夜少妇被躁BD免费视频| 亚洲欧美综合精品久久成人| 亚洲人吸女人奶水| 美女露出两个奶头给男子喂奶| 超碰在线中文字幕| 久久精品三级电影| 亚洲免费观看av| aaaaaa在线观看| 精品国产99久久久久久www| a天堂资源在线观看| 亚洲国产精品av在线| 国产伦一区二区三区免费| 亚洲一级特黄大片做受| 精品av中文字幕在线毛片| 六月激情综合丁香久久久久久| 久久久久久久久久久国产精品| 蜜乳av一区二区三区四区|