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)
S450PSL1簡(jiǎn)介

China 唐山國(guó)豐Q/TGF S450PSL1,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

S450PSL1

China 唐山國(guó)豐Q/TGF S450PSL1,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(guó)家 應(yīng)用
Steel Grades - S450PSL1 唐山國(guó)豐Q/TGF China 石油天然氣輸送管用熱軋鋼帶
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(zhǎng)率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
187 (≥) 541 (≥) 41 12 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 114
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 - - 0.12 -
459 634 - 22.3 432 -
322 - 24 41.2 343 234
熱處理信息:
Heat treated : 1794°C - 1321°C
對(duì)照表(同等等級(jí))信息:
型號(hào) 標(biāo)準(zhǔn) 國(guó)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: S450PSL1、S450PSL1鋼材、S450PSL1材料
全球鋼材百科網(wǎng)
麻豆国产人妻欲求不满| 91人人爽人人爽人人精88v| 成人动漫av在线观看| 人妻熟女一区二区aⅴ天美| 国产亚洲精品久久久久久使用方法| 亚洲福利在线视频| 三年大片观看免费大全| 人妻少妇被猛烈进入文字幕| 国产精品久久久久久av免费看| 国产人妻精品一二三区| 艳妇乳肉豪妇荡乳av| 日本一二区在线观看| suv一区二区| 国产一区二区三区精品在线| 久久精品国产亚洲av热动漫深喉| 伊人久久av| 久久精品| 亚洲福利在线视频| 91蝌蚪丨人妻丨丝袜| 凹凸视频一区二区三区| 国产一区二区三区毛片| jizz18国产精品| 老熟女仑视频一区二区| 色一情一区二区三区| jlzzjlzz亚洲日本少妇| 日本护士毛茸茸的| 欧美乱妇狂野吞精视频在线观看| 成人午夜视频免费观看| 欧美精品在线不卡| 国产精品视频一区二区三区| 国产精品久久成人| 国产精品久久久久久久四虎电影 | 国产精品永久免费| 亚洲精品乱码久久久久久久久久| 成人在线视频一区| 国产精品视频在线看| 亚洲av永久精品| av有码在线| 少妇又紧又色又刺激| 免费av毛片在线观看| 国产区一区二区三区|