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)
P355QL2簡介

P355QL2,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

P355QL2

P355QL2,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 - P355QL2
化學(xué)成分信息(mass fraction)(wt.%) of the P355QL2
元素名稱 最小值 最大值 近似值
Zr - 0.0500 -
V - 0.0600 -
Ti - 0.0300 -
Ni - 0.5000 -
Nb - 0.0500 -
Cu - 0.3000 -
Mo - 0.2500 -
Cr - 0.3000 -
B - 0.0050 -
N - 0.0150 -
S - 0.0050 -
P - 0.0200 -
Mn - 1.5000 -
Si - 0.4000 -
C - 0.1600 -
V - 0.0600 -
Ti - 0.0300 -
Si - 0.4000 -
S - 0.0100 -
P - 0.0200 -
Ni - 0.5000 -
Nb - 0.0500 -
N - 0.0150 -
Mo - 0.2500 -
Mn - 1.5000 -
Cu - 0.3000 -
Cr - 0.3000 -
C - 0.1600 -
B - 0.0050 -
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)
367 (≥) 866 (≥) 24 43 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 342
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)
31 - - 0.12 -
198 134 - 32.3 214 -
585 - 21 12.2 434 341
熱處理信息:
Heat treated : 1764°C - 1365°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: P355QL2、P355QL2鋼材、P355QL2材料
全球鋼材百科網(wǎng)
久久九九精品一区二区| 蜜桃av网址| 亚洲av午夜福利精品一区二区| 午夜福利电影| 亚洲欧美一区二区三区另类| 欧美大片一区二区三区| 人人妻人人澡人人dvd| 国产高清在线视频| 色综合久久久久综合体桃花网 | 国产精品久久久久久av下载红粉| 国产精品AV在线| 亚洲永久av| 精品久久久久久人妻| 色老综合老女人久久久| 精品成人人妻av一区二区| 欧美黄色一区二区| 色婷婷综合中文久久一本| 亚洲人成网77777色在线播放| 国产一区二区三区影视| 国产老女人高潮呻吟| 色吊丝av中文字幕| 精品国产乱码久久久久久婷婷| 人妻夜夜爽天天爽三区| 国内精品国产成人三级| 97精品视频在线观看| 日本一二三区在线视频| 成人av免费观看| 91午夜精品亚洲一区二区三区| 成人乱码一区二区三区| 91在线精品播放| 无码免费一区二区三区| av免费看网址| 2018中文字幕第一页| 18岁av| 久久精品国产亚洲av黑人| 国产欧美日韩视频| 亚洲久久夜夜| 成人综合婷婷国产精品久久| 薄荷奶糖(1V2)笔趣阁| 182tv午夜福利视频| jizzjizzjizz国产|