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)
SA-249N08926簡介

SA-249N08926,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

SA-249N08926

SA-249N08926,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 - SA-249N08926
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)
816 (≥) 715 (≥) 44 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 441
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 - - 0.34 -
298 623 - 44.3 342 -
342 - 11 31.2 211 431
熱處理信息:
Heat treated : 1893°C - 1718°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: SA-249N08926、SA-249N08926鋼材、SA-249N08926材料
全球鋼材百科網(wǎng)
99久久国产极品蜜臀| 色天天综合久久久久综合片| 丰满少妇被猛烈进入大叫自拍| 新婚夜娇妻被白玩1-8| 美女高潮网站| av网站久久| av成人免费在线| 色av色av色av| 亚洲av久久久噜噜噜熟女软件| bbbbbbbbb成人免费毛片| 九色在线观看| 乱人妻系列1~100| 我要看日韩毛片| 中文字幕乱码人妻二区三区| 大肉大捧一进一出在线观看 | 欧美性猛交ⅹxxx乱| 日日夜夜艹| 欧美人与禽zozo性伦| 在线免费日本| 精品国产一区二区三区在线| 丰满人妻一区二区三区四区视频| 日韩av网站在线观看| 暴躁大妈荒野大镖客2怎么过| 丁香激情婷婷| 日韩乱码人妻无码中文字幕久久| 国产亚洲av网站| 边做饭边被躁国产| ass丰满日本乱妇ass| 欧美女人射精| 日本aika中文字幕在线| 国产偷人爽久久久久久| 欧美性aa| 经典久久久久| 欧美精产国品一二三产品特点| 不卡av在线观看| 99国产在线视频| 美女沟厕撒尿bbbbb| 玩弄丰满少妇人妻视频| 欧美裸体bbwbbwbbw| 飘雪电影看免费高清视频| 另类小说色综合|