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)
D51500簡(jiǎn)介

D51500,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

D51500

D51500,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(guó)家 應(yīng)用
Steel Grades - D51500
化學(xué)成分信息(mass fraction)(wt.%) of the D51500
元素名稱 最小值 最大值 近似值
S - 0.0200 -
P - 0.0200 -
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)
698 (≥) 313 (≥) 33 32 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 334
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)
12 - - 0.21 -
769 182 - 14.3 321 -
914 - 13 24.2 312 214
熱處理信息:
Heat treated : 1696°C - 1392°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: D51500、D51500鋼材、D51500材料
全球鋼材百科網(wǎng)
夜夜高潮夜夜爽精品欧美做爰| 精品久久婷婷| 日韩中文字幕一区二区三区| 亚洲一区二区在线观看视频| 欧美午夜在线| 东北少妇被爽高潮喷| 国产精品区一区二区三| 欧美激情第三页| 99热在线精品免费| 亚洲毛片av| 国产麻豆久久久| 99热手机在线观看| 成人大片免费视频| 吃奶呻吟打开双腿做受是哪个网站 | 精品国产一区二区三区男人吃奶| 国产亚洲精品熟女国产成人| 亚洲激情网站| 国产婷婷色一区二区三区在线 | jizz性欧美6| 黑色超薄丝袜脚交爽91| 久久福利av| 大陆熟妇丰满多毛XXXX| 久久亚洲a| 中文字幕欧美一区二区三区| 丝袜美腿一区二区三区动态图| 成人久久综合| 日产精品久久久久久久性色91| 中文字幕人妻久久| 92看午夜福利1000集| 538prom精品视频线放| 欧美人与牲禽动交精品| 丰满少妇被猛烈进入大叫自拍| 这里都是精品熟女内射| xxxwww国产| 日韩欧美一二三区| 69精品久久久久久久精品A片| 丰满多毛的大隂户视频| 女明星被爽的娇喘呻吟| 国产精品69久久久| 国产精品不卡视频| 日产国产欧美视频一区精品|