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)
S275J0簡介

England B.S. S275J0,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等

S275J0

England B.S. S275J0,及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、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 應用
Steel Grades - S275J0 B.S. England 非合金結構鋼熱軋產(chǎn)品交貨技術條件
化學成分信息(mass fraction)(wt.%) of the S275J0
元素名稱 最小值 最大值 近似值
S - 0.0400 -
P - 0.0400 -
N - 0.0090 -
Mn - 1.5000 -
C - 0.1800 -
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)
542 (≥) 829 (≥) 31 43 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 333
物理性質(zhì)信息:
溫度 彈性模量 系數(shù) 熱導率 比熱容量 比電阻率 密度 加權系數(shù)
24 - - 0.14 -
758 742 - 24.3 221 -
164 - 44 42.2 143 241
熱處理信息:
Heat treated : 1375°C - 1411°C
對照表(同等等級)信息:
型號 標準 國家 應用
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: S275J0、S275J0鋼材、S275J0材料
全球鋼材百科網(wǎng)
97人人澡人人添人人爽超碰| 97久久精品人人澡人人爽| 蜜桃av网址| 性一乱一交一视频免费看| EMC公司| 国产99久久久国产精品成人免费| 国产一区二区三区精品久久久无广告 | 亚洲欧美一区在线观看| 日本在线xxx| 久久国产人妻午夜一区二区三区| 国产又色又爽| 日韩高清在线观看| av东京热一区| 精产国品一二三区| 国产精品一区在线观看| 亚洲av高清一区二区| 毛片女人| 欧美囗交荫蒂aaaa| 国产亚洲一区二区在线观看| 亚洲精品午夜福利| 久久精品少妇一区二区三| wwwyoujizz日本| 欧洲丰满熟妇bbbbbb| 久久久久久久久久久| 熟女 一区| 久久久人妻精品一区蜜桃| av色在线| 国产影视一区二区三区| 欧美丰满熟妞bbbbbb| 国产午夜精品久久久久影院| 欧美一区二区三区综合| 无套中出丰满人妻无码| 国产成人a亚洲av| 中文字幕精品一区| 国产麻豆网| 色翁荡熄月月| 国产精品久久久久久久av| 中文字幕视频在线观看| 国产老师精品扒开腿做爽爽爽软件| 熟女视频一区| 日韩在线播放中文字幕|