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)
STKM17C簡介

STKM17C,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

STKM17C

STKM17C,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

基本信息:
分類 種類 型號 標(biāo)準(zhǔn) 國家 應(yīng)用
Steel Grades - STKM17C
化學(xué)成分信息(mass fraction)(wt.%) of the STKM17C
元素名稱 最小值 最大值 近似值
Si - 0.4000 -
S - 0.0400 -
P - 0.0400 -
Other - - -
Mn 0.4000 1.0000 -
C 0.4500 0.5500 -
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 伸長率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
428 (≥) 597 (≥) 44 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 132
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 - - 0.42 -
396 141 - 31.3 143 -
493 - 22 22.2 424 412
熱處理信息:
Heat treated : 1562°C - 1669°C
對照表(同等等級)信息:
型號 標(biāo)準(zhǔn) 國家 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: STKM17C、STKM17C鋼材、STKM17C材料
全球鋼材百科網(wǎng)
中文字幕第七页| 国产日产亚洲精品| 三年片大全在线播放免费观看大全下载| 日本一二三区不卡| 无套内谢少妇毛片A片樱花| 亚洲中文无线码| 国产伦精品一区二区三区千人斩| 玩弄邻居少妇高潮潮喷的| 亚洲中文字幕电影在线观看| 久久久久久久久久久精品尤| 日韩亚洲av人人夜夜澡人人爽| 中文字幕义子与人妻| 中文字幕夜夜嗨| japanese熟妇丰满肥波| xxoo麻豆国产在线久久爱| 97精品久久久久久久久2020| 日本一区二区在线电影| 日产久久久久久久| 亚洲一区二区三区在线观看视频| 亚洲日本护士毛茸茸| 小俊灬啊灬快灬高潮了| 成人福利免费在线观看| 亚洲精品毛片av| 99国产精品一区| 26uuu国产精品视频| 国产伦理精品一区二区| 国产欧美日韩一区| 成人h精品动漫一区二区三区| 中文字幕人妻熟女| 国产精品v欧美精品∨日韩| 国产三级在线观看视频| 青草视频免费在线| 欧美va片| 久久精品国产清自在天天线| 亚洲欧美一区二区三区情侣bbw | 国产熟女av| 日日噜噜夜夜狠狠| 精品久久久久久久成人免费动漫 | 中文字幕精品一区人妻| 天天碰天天干| 97国产在线|