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-291078簡介

SA-291078,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-291078

SA-291078,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-291078
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)
182 (≥) 722 (≥) 14 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 422
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)
44 - - 0.43 -
334 643 - 32.3 242 -
323 - 22 13.2 132 143
熱處理信息:
Heat treated : 1134°C - 1556°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-291078、SA-291078鋼材、SA-291078材料
全球鋼材百科網(wǎng)
日本网站在线看| 被屈辱调教沉沦的娇妻| 国产精品久久久久久av公交车| 色综合天天综合| 国产av精| 人妻出轨黑人hd在线| 99精品免费久久久久久久久日本| 91精品欧美久久久久久久| 巨大荫蒂高潮老熟女熟妇 | 玩弄丰满人妻大bbwbbw视频| av色区| 欧美黑人性猛交| 国产精品v欧美精品∨日韩| 丰满熟妇xxxx呻吟对白| 国产日韩精品一区二区 | 天天躁夜夜躁狠狠躁av| 性一交一乱一性一在线观看| 99久久婷婷国产综合| 国产免费av黄片| 97青草超碰久久国内精品91| 《黑人情欲》在线播放| 国产日韩视频在线观看| 国产伦精品一区二区三区免| 国产制服丝袜视频| 人人要人人澡人人爽人人dvd| 欧美激情三区| 亚洲最大av| 国产精品jizz视频| 777人澡人妻人人做人人爽| 成人区人妻精品一区二区不卡网站| 暴躁大妈荒野大镖客2怎么过| 激情欧美一区二区三区精品| 久久久夜色精品亚洲| 成年女人色毛片| 青柠影院在线观看| 麻豆av剧情| 精品少妇无遮挡免费看| 尤物在线视频| 国产精品xxxx| 性一交一免一费一视一频| 色吧在线播放|