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-372GradeHClass55簡介

SA-372GradeHClass55,及該型號(hào)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(hào)參照表等

SA-372GradeHClass55

SA-372GradeHClass55,及該型號(hào)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(hào)參照表等

基本信息:
分類 種類 型號(hào) 標(biāo)準(zhǔn) 國家 應(yīng)用
Steel Grades - SA-372GradeHClass55
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)
783 (≥) 951 (≥) 21 22 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 311
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)
23 - - 0.23 -
163 534 - 21.3 213 -
945 - 43 33.2 143 122
熱處理信息:
Heat treated : 1513°C - 1526°C
對(duì)照表(同等等級(jí))信息:
型號(hào) 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-372GradeHClass55、SA-372GradeHClass55鋼材、SA-372GradeHClass55材料
全球鋼材百科網(wǎng)
国产色婷婷久久久aaaaa片| 国产精品成人久久久久久久| 久久久久蜜桃| 成人精品网站在线观看| 女人被舔全过程a一片| 把老女人弄高潮七次| 精品少妇一区二区三区| 欧美性猛交xxxx黑人交| 中文字幕乱码日韩人妻| 偷国产乱人伦偷精品视频| 人妻ヘルスで中出し本番されちゃ | 久久久免费毛片| 国产亚洲视频在线观看| 欧美日韩一级内射| 久久久免费av| 欧美乱大交xxxxx潮喷老熟妇| 少妇又紧又色又爽又刺激视频| 国产理论片在线观看| 国产xnxxcom| 丰满少妇被猛烈进入在线看| 天天躁日日躁狠狠躁很躁| 五十老熟妇乱子伦av| 国产精品日韩视频| 激情五月天亚洲| 欧美在线精品一区| 伊人激情五月天| 人与禽性视频7777| 99热这里是精品| 91蜜桃一区二区三区| 少妇人妻互换不戴套日本| 肉欲少妇系列12部| jizz中国女人高潮| 亚洲熟妇av一区二区三区hd| av一区二区三| 久久精品99久久久久久| 激情综合色综合久久综合| 公和淑婷厨房猛烈进评价| 精品美女久久久久| 中文字幕精品三区无码亚洲| 国产精品自产拍| 欧美日韩一区二区三区在线播放|