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)
15HGN簡(jiǎn)介

15HGN,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

15HGN

15HGN,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 - 15HGN
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)
748 (≥) 456 (≥) 34 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 321
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)
34 - - 0.33 -
172 671 - 43.3 123 -
913 - 13 31.2 331 343
熱處理信息:
Heat treated : 1993°C - 1462°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: 15HGN、15HGN鋼材、15HGN材料
全球鋼材百科網(wǎng)
尤物视频在线| 狠狠色综合7777久夜色撩人| 1000部做爰免费视频| 肉大捧一进一出免费视频app| 精产嫩模国品一二三区| 国产精品久久久久久久av大片| 亚洲午夜福利| 老熟妇仑乱视频一区二| 精品一区二区三区三区| 久久久久久久久蜜桃| 婷婷综合久久一区二区三区| 91久久精品一区二区三区第1集 | 亚洲国产成人精品久久久国产成人| 大地资源中文在线观看官网| 欧美猛男做受videos| 亚洲kkkk44444在线观看| 久久久久国产综合精品88| 九九99久久精品免费观看| 亚洲一区精品人人爽人人躁| 少妇精品久久久久www| 中文字幕av夜夜人妻公司| 日本aaaaa片| 丰满老熟妇bbbbbb| 少妇高潮惨叫久久久久久久| 黑人巨大精品欧美一区二区| 黄色录像久久| 日本加勒比久久| 勃起大粗又硬湿又滑深又长| 五月激情亚洲色图| 成人6969www免费视频| 91麻豆精品国产| 久久婷五月综合| 成人区人妻精品一区二区网站| 触手侵犯の奶水授乳羞羞漫画| 人妻精品久久久久中文字幕影院| 国产婷婷成人久久av免费高清| 五十路丰满熟女bbw| 一本色道久久爱| 午夜福利网在线| 午夜福利强行xxoo视频| 三人成全视频在线观看免费|