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)
30HGSA簡(jiǎn)介

30HGSA,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

30HGSA

30HGSA,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(lèi) 種類(lèi) 型號(hào) 標(biāo)準(zhǔn) 國(guó)家 應(yīng)用
Steel Grades - 30HGSA
化學(xué)成分信息(mass fraction)(wt.%) of the 30HGSA
元素名稱(chēng) 最小值 最大值 近似值
C 0.2800 0.3400 -
Mn 0.8000 1.1000 -
P - 0.0250 -
S - 0.0250 -
Si 0.9000 1.2000 -
Ni - 0.3000 -
Cr 0.8000 1.1000 -
Cu - 0.3000 -
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)
243 (≥) 386 (≥) 11 31 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 422
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)
32 - - 0.14 -
795 276 - 12.3 434 -
241 - 31 24.2 141 133
熱處理信息:
Heat treated : 1478°C - 1535°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: 30HGSA、30HGSA鋼材、30HGSA材料
全球鋼材百科網(wǎng)
白月梵星剧情介绍| 欧美日韩不卡一区二区| 亚洲激情综合在线| 亚洲精品乱码久久久久久不卡老牛| 亚洲天堂毛片| 蜜桃嫩水成人网在线观看| 国产老熟女60岁重口对白在线观看| 欧美国产日韩一区| 亚洲天堂黄色片| 久久综合久久精品| 66中文字幕熟女人妻一区| 国产在线精品一区二区| 日本一区二区高清视频| 国产成人综合久久久久久| 午夜欧美精品久久久久久久| 最近最新mv字幕观看| 日本丰满少妇无码AAA片软件| 精产国品av一二三产区| 欧美美女牲交| 欧美丰满熟妇乱xxxxx小雪| 破了亲妺妺的处免费视频国产| 日韩亚洲欧美一区二区| 欧美性猛交xxxxx富婆| 蜜臀av.com| julia中文字幕在线| 永久免费在线观看| 人妻久久久久久久久久| 开心婷婷色| 2019最新中文字幕| 一本久道久久综合狠狠爱| GOGOGO日本免费观看电视| 欧美一区二区三区精品| 少妇人妻无套进入| 久久久久久久av麻豆果冻| 91精品国产乱码久久久久男同| 久久九九爱| 精品人妻久久久久久中文字幕19| 少妇精品亚洲一区二区成人| 久久人人爽人人爽人人片| 国精产品一区二区三| 日韩一区二区三区中文字幕|