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)
151簡介

England B.S. 151,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

151

England B.S. 151,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 - 151 B.S. England Specification for steels for fired and unfired pressure vessels: sections and bars
化學(xué)成分信息(mass fraction)(wt.%) of the 151
元素名稱 最小值 最大值 近似值
Si - 0.3500 -
S - 0.0400 -
P - 0.0400 -
Ni - 0.3000 -
Mo - 0.1000 -
Mn 0.6000 1.4000 -
Cu - 0.3000 -
Cr - 0.2500 -
C - 0.2500 -
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)
916 (≥) 536 (≥) 13 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 234
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 - - 0.11 -
992 534 - 14.3 231 -
939 - 22 14.2 441 224
熱處理信息:
Heat treated : 1997°C - 1538°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: 151、151鋼材、151材料
全球鋼材百科網(wǎng)
99久久婷婷国产综合| 少妇高潮一区| 里番本子侵犯肉全彩本子库| 午夜福利一区二区| 亚洲av乱码久久精品蜜桃| 久久夜色精品国产一区| 亚洲欧美天堂| 国产精品久久久久久久久久久久久久久久久久 | 亚洲精品a人在线观看| 人妻少妇精品视频一区二区三区熟女| 国产伦精品一区二区三区男技| 亚洲黄色性视频| 被按摩师玩弄到潮喷在线观看| 男人亲女人下面免费视频| 国产又黄又粗的视频| 成人国产精品一区二区免费麻豆| 亚洲中文字幕免费在线观看| 少妇高潮惨叫久久久久久久| 免费国产又色又爽又黄的网站| 久久精品三级电影| 欧美性做爰大片免费看 | 免费视频97| 欧美成人一区二区在线观看| 人妻乱码| 国产91亚洲精品| 欧美性猛烈xxxx极品少妇 | 欧美老熟妇xb水多毛多| 国产三级久久久精品麻豆三级| 大香蕉av网| 大地资源网6号| 久久精品久久久久久久| 色综合久久久久久久久五月| 国产精品奇米一区二区三区小说| 国产精品19久久久久久不卡| 日韩人妻内射| 国产福利一区二区三区在线播放| 老熟女乱子伦| DHDHDH18-19XXXX| 亚洲国产av一区二区三区| 天天操天天干天天日天天射| 欧美日韩在线国产|