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)
SpG2SN3簡(jiǎn)介

SpG2SN3,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

SpG2SN3

SpG2SN3,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 - SpG2SN3
化學(xué)成分信息(mass fraction)(wt.%) of the SpG2SN3
元素名稱 最小值 最大值 近似值
Si 0.5000 0.8000 -
S - 0.0200 -
P - 0.0200 -
Ni 2.1000 2.6000 -
Mn 1.0000 1.4000 -
Cr - 0.2500 -
C - 0.0800 -
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)
899 (≥) 494 (≥) 11 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 313
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)
13 - - 0.34 -
925 184 - 12.3 143 -
644 - 41 41.2 414 242
熱處理信息:
Heat treated : 1937°C - 1581°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: SpG2SN3、SpG2SN3鋼材、SpG2SN3材料
全球鋼材百科網(wǎng)
熟女俱乐部五十路六十路av| 国产高潮在线| 欧美性猛交xxxx乱大交视频| 精品国产在热久久婷婷人妻av综| 亚洲熟女乱熟乱熟妇综合网二区| 精品国产一区二区三区性色av| 亚洲综合一区二区三区| 99人妻碰碰碰久久久久禁片| 国产又黄又爽又猛| 亚洲综合熟女久久久30p蜜臀| 揉我奶头啊cao视频 | 国产精品一区二区三区四区在线观看| av黄片免费在线观看| 丝袜超薄脚交一区二区三区| 三年片免费观看大全第四集| 日本少妇aa一级特黄大片| 久久精品国产99国产精品导航| 久久99精品久久| 欧美激情亚洲| 久久久久高潮毛片免费全部播放 | 91性高潮久久久久久久久| 精品国产一区二区三区久久久久久| 国产成人精品久久二区二区三区| 色婷婷av一区二区三区在线| 欧美91精品久久久久国产性生爱| 国产午夜视频在线观看| 人妻久久中文字幕| 三年片大全在线视频观看大全| 中文人妻熟妇乱又伦精品| 69久久| 99久久这里只有精品| 在线免费日本| 国产成人99久久亚洲综合精品| 欧美三级午夜理伦三级18禁| 成人在线免费视频| 少妇人妻丰满做爰xxx| 色婷婷久久久久swag精品| 不卡中文字幕av| 国产suv精品一区二区四| 毛片久久久| 国产av成人精品www|