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
S34Cr2Ni2Mo簡介

China JB S34Cr2Ni2Mo,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

S34Cr2Ni2Mo

China JB S34Cr2Ni2Mo,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 - S34Cr2Ni2Mo JB China 合金結構鋼
化學成分信息(mass fraction)(wt.%) of the S34Cr2Ni2Mo
元素名稱 最小值 最大值 近似值
C 0.3000 0.3800 -
Si 0.1500 0.4000 -
Mn 0.4000 0.7000 -
P - 0.0350 -
S - 0.0350 -
Cr 1.4000 1.7000 -
Mo 0.1500 0.3000 -
Ni 1.4000 1.7000 -
Cu - 0.2000 -
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)
227 (≥) 217 (≥) 43 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 222
物理性質信息:
溫度 彈性模量 系數 熱導率 比熱容量 比電阻率 密度 加權系數
32 - - 0.21 -
173 552 - 13.3 411 -
212 - 43 42.2 323 123
熱處理信息:
Heat treated : 1613°C - 1332°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: S34Cr2Ni2Mo、S34Cr2Ni2Mo鋼材、S34Cr2Ni2Mo材料
全球鋼材百科網
国产91熟女高潮一区二区三区| 性高潮久久久| 精品一区二区最新在线| 国产偷窥熟妇高潮呻吟| 男男调教高h| 国产精品久久久久久无遮挡| 免费观看蜜桃成熟时完整版| 国产三级全黄| www国产精品内射熟女| 精品久久久久久久久久| 欧美一级内射69| 久久av日韩| 91精品综合久久久久久| 国产精品免费福利| 差差差很疼30分钟无掩盖免费| 久久人妻久久| 国产a∨一区二区三区| 93久久精品日日躁夜夜躁欧美| 欧美成人乱码一区二区三区| 女人18毛片水真多18精品 | 波霸ol色综合久久| 日韩欧美在线一区二区| 欧美性受xxxxx| 午夜精品福利影院| 人妻av在线观看| 大地资源6| 老熟女高潮一区二区| 亚洲午夜av一二三区熟女| av天堂1| 熟妇女人妻丰满少妇中文字幕0| 日韩精品中文字幕一区二区| japanese六十五路熟女| 亚洲丰满熟女bbbbbb| 国产精品熟女久久久久久| 亚洲天堂网av在线| 人妻丝袜另类欧美偷拍| 天天爽爽| 啊灬啊灬啊灬快好深小喜视频 | 精品三级国产| 日本一区二区在线免费观看| 少妇高潮在线播放|