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 標準 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 -
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 -
機械性能信息:
屈服強度Rp0.2(MPa) 抗拉強度Rm(MPa) 沖擊率 伸長率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
884 (≥) 162 (≥) 32 34 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 124
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)
21 - - 0.34 -
263 681 - 31.3 141 -
887 - 33 14.2 212 431
熱處理信息:
Heat treated : 1165°C - 1412°C
對照表(同等等級)信息:
型號 標準 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.
標簽: P355QL2、P355QL2鋼材、P355QL2材料
全球鋼材百科網(wǎng)
日日噜噜噜夜夜爽爽狠狠同性男| 日本一区二区在线不卡| 久久精品国产亚洲av瑜伽仙踪林| 三年中文在线观看免费大全中国| 久久大黄片| 啊灬啊灬啊灬啊灬高潮了少妇在线| 不卡的日韩av| 日韩高清色| 熟妇女人妻| 99热在线免费| 亚洲熟女综合色一区二区三区介绍| 国产精品麻豆免费| 999久久久久久久| 99精品一区二区三区| 精产国品av一二三产区| 国产传媒一区二区三区| 久久亚洲av成人网人| 国产三级在线观看视频| 99人妻碰碰碰久久久久禁片| 亚洲人妻系列| 久久久久久久久久久爱| 国产欧美一区二区三区免费| 久久久久99精品成人| 成人在线免费视频| 色xx综合网| 国精产品一区二区三区糖心| 亚洲中文字幕av在线| 亚洲一区欧美日韩| 人人妻人人澡人人爽人人爱夜夜爽 | 精品视频一区二区| 成人国产精品入口| 懂色av一区二区三区| 国产熟女一区二区三区四区| 少妇伊人| 国产极品在线视频| 亚洲一区二区精品在线| 99精品久久久久久久免费看蜜月| 午夜精品福利在线观看| 日韩激情在线| 亚洲女人av天堂| 96精产国品一二三产区|