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)
S355M簡介

England B.S. S355M,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

S355M

England B.S. S355M,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 - S355M B.S. England 可焊接細(xì)晶粒結(jié)構(gòu)鋼熱軋產(chǎn)品 - 第3部分:熱機(jī)械軋制鋼的交貨條件。
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)
469 (≥) 116 (≥) 22 31 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 431
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)
13 - - 0.12 -
426 529 - 32.3 244 -
631 - 23 13.2 113 132
熱處理信息:
Heat treated : 1957°C - 1373°C
對照表(同等等級)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: S355M、S355M鋼材、S355M材料
全球鋼材百科網(wǎng)
久久69热人妻偷产精品九色 | av一区在线播放| 《浴室吃奶》在线播放| 好爽好大又高潮了毛片视频 | 91精品国产综合久久久久久久 | h网站在线播放| 毛片av网| 久久91精品国产91久久小草| av手机免费看| 91蜜桃一区二区三区| 欧美黑人精品猛交高潮| 人妻侵犯一区二区三区乱码图片| 国产老熟女精品一区熟女av | 欧美性xyx黑人性爽xxx| 欧美变态另类视频| 久久精品欧美日韩| 日本人jizz| 国产黄色大片在线观看| 久久久久久久九九九九| 国产精品美女久久久久久| 动漫av免费观看| 国产精品免费一区二区| 久久久精品蜜桃| 亚洲欧美成人一区二区| 四川丰满少妇被弄到高潮| 亚洲三级色| 天天综合网天天综合色| 成人一区二区三| 一本色道久久亚洲精品| 丁香花高清在线观看完整佛山| 啊轻点----大巴太粗太长了| 国产成人精品一区二区三区在线| 日韩精品人妻| 性少妇freesexvideos高清?| 97久久精品一区二区三区的观看方式 | 99久久999| 精品无码国产一区二区三区麻豆 | 91精品久久人人妻人人爽人人| 久久国产午夜| 88欧美日韩精品射精合集高潮| av毛片免费观看|