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)
SWRCHB237簡(jiǎn)介

SWRCHB237,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

SWRCHB237

SWRCHB237,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 - SWRCHB237
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)
678 (≥) 262 (≥) 34 42 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 244
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)
41 - - 0.24 -
118 493 - 21.3 113 -
815 - 21 21.2 321 413
熱處理信息:
Heat treated : 1546°C - 1716°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: SWRCHB237、SWRCHB237鋼材、SWRCHB237材料
全球鋼材百科網(wǎng)
热久久精| av私库在线观看| 国产三级电影免费| 国产精品资源一区二区三区| 被黑人玩弄的漂亮人妻| 少妇高潮一区二区三区99小说 | 国产suv精品一区二区三| 日韩精品一区二区三区蜜臀| 777人澡人妻人人做人人爽| 久久免费少妇| 人成免费在线视频| AV无码精品久久久久精品免费| 四川丰满少妇被弄到高潮| 国产亚洲精品女人久久久久久| 狠狠躁夜夜躁人爽碰88| 痴汉人妻一区二区三区在线视频| 国产免费黄色片| 精品乱码一区二区三四区视频| 国产又黄又爽又猛| 国产制服丝袜一区| 熟女熟妇人妻一区二区三区| 日韩av一区二区三区在线| 97超碰人人看| 日韩成人av一区二区| 久久久久久久久久久久久女过产乱| 91九色在线精品| 人妻久久久精品| 亚洲人妻中文字幕| 久久久国产一区二区三区| 天天看天天干| 人妻丰满熟妇av乱又伦| 亚洲欧美日韩一区二区三区四区 | 日韩少妇内射免费播放| 另类hdsex中国妞| 成人免看一级a一片| 性欧美大战久久久久久久免费观看 | 日韩国产精品久久久久久亚洲 | 国产欧美一区二区精品久久| 国产一级av在线| av成人免费在线| H小说在线看|