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)
E71T-12簡介

E71T-12,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

E71T-12

E71T-12,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 - E71T-12
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)
576 (≥) 733 (≥) 13 43 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 142
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 - - 0.23 -
619 526 - 21.3 243 -
438 - 34 42.2 314 342
熱處理信息:
Heat treated : 1981°C - 1922°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: E71T-12、E71T-12鋼材、E71T-12材料
全球鋼材百科網(wǎng)
精品国产免费久久久久久婷婷| 日韩av一区二区三区| 亚洲精品视频一区二区三区| 国产精品伦一区二区| 天天日天天操天天舔| 成熟人妻视频一区二区三区| av在线播放免费观看| 欧美人妻久久| 国产精品99一区二区三区| 人妻精品久久久久无欧美| 成人亚洲一区二区三区| 欧美一性一交一乱| 国产精品国产三级国产专区81| 无吗一区二区三区| 国产精品探花一区二区| 天天干天天操天天射| 中文字幕人妻丝袜| 亚洲AV无码永久精品自慰| 欧美日韩国产二区| 性受xxxx黑人xyx性爽免费| 成人午夜免费影院| www.jizz国产人| 国产精品一区二区入口| 午夜福利在线播放| 亚洲熟妇av| 精品理论片| 91精品久久人妻无人区| 亚洲精品久久久久毛片A级达拉斯| 少妇荡乳情欲办公室456视频| 欧美一区二区三区久久久久久桃花 | 亚洲国产婷婷香蕉久久久久久| 噜噜色网| 日韩高清一区二区| av麻豆精品| 精品国产一区二区三区忘忧草| 秋霞午夜在线观看| 飘花影院午夜片理论片| 懂色av蜜臀av粉嫩av| 91精华国产精华精华液好用吗| 艳妇乳肉豪妇荡乳后续潘金莲视频| 成人黄网站免费观看|