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)
STM-C540簡介

STM-C540,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

STM-C540

STM-C540,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 標準 國家 應(yīng)用
Steel Grades - STM-C540
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)
571 (≥) 658 (≥) 13 44 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 211
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 - - 0.21 -
186 316 - 12.3 332 -
691 - 12 44.2 442 423
熱處理信息:
Heat treated : 1967°C - 1781°C
對照表(同等等級)信息:
型號 標準 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.
標簽: STM-C540、STM-C540鋼材、STM-C540材料
全球鋼材百科網(wǎng)
懂色av.com| 国产麻豆91| 69夜色| 亚洲av不卡一区二区| 欧美v亚洲v| 一区二区三区欧美日韩| 国产精品1000夫妇激情啪| 久久国产尿小便嘘嘘97| 国产剧情中文字幕| 精品人妻内射| 久久99精品国产| 7C-C起草视频| 久久久久久久久久91| 日韩高清在线| 5G影院天天5G天天爽| 性少妇videos| 色狠狠一区二区三区| 国产三级韩国三级三级a级| 国产精品综合一区二区| 蜜乳av一区二区三区四区| 精品少妇人妻AV免费久久三叶草| 色综合久久五月色婷婷,| 亚洲二区视频| 97人妻精品一区二区三区| 97在线国产| 久久久久人妻精品一区三寸| 国产精品久久久不卡| 动漫av免费| 国产性猛交xxxx免费看久久| jizzjizzwww| 久久综合综合久久| 人人妻人人澡人人爽人人爱夜夜爽| 精品久久久久久国产| 亚洲一区二区三三精华液| 国产成人综合久久| 国产激情91久久精品导航| 欧美三级电影在线播放| 亚洲精品一二三区| 日日夜夜狠狠| 精品一区二区三区四区| 国产精品偷窥老熟女的高潮|