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)
S355J2G2W簡介

England B.S. S355J2G2W,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

S355J2G2W

England B.S. S355J2G2W,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 - S355J2G2W B.S. England 改進的耐大氣腐蝕結(jié)構(gòu)鋼 - 交貨技術(shù)條件
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)
111 (≥) 471 (≥) 43 21 33 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) 熱導率 比熱容量 比電阻率 密度 加權(quán)系數(shù)
12 - - 0.34 -
528 225 - 44.3 433 -
328 - 11 31.2 132 442
熱處理信息:
Heat treated : 1117°C - 1124°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: S355J2G2W、S355J2G2W鋼材、S355J2G2W材料
全球鋼材百科網(wǎng)
工口里番h全彩肉啪啪土豪| 国产毛片爽爽爽爽爽爽| 熟女六十路| 欧美精品久久久久久久多人混战 | 老中医吮她的花蒂和奶水视频播放| 高潮videossex高潮另类 | 国产精品一区av| 91精品国产综合久久久密臀九色| 免费av毛片| 色哟哟精品人妻| 熟女乱亚洲| 久久久国产熟女一区二区三区| 99精品久久久久久久久久综合| 日本高清www免费视频| 久久久久国产精品一区| 色综合久久久久| 国产hsck在线亚洲| 国产精品久久久久免费| 欧美国产日韩精品| 百度一下,你就知道| 性欧美熟妇videofreesex| 操日本老熟女| av网站在线看| 日韩乱码一区二区三区| 久久精品国产亚洲AV忘忧草18| 日本一区二区三区视频在线 | 日韩精品一区二区三| ass精品肉体pics日本| 99久久精品国产免费男女| 丰满熟妇被猛烈进入高清片| 91丝袜一区二区| 精品久久国产字幕高潮| 免费人成xvideoscom中文| juy617人妻中出し深夜| 欧美肉体xxxx裸体137大胆| av伊人久久| 40路熟女人妻一区二区偷拍| 91精品国产乱码久久久久男同| аⅴ资源新版在线天堂| 人人人妻人人澡人人爽国产一区 | 精品国产一区二区三|