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)
SWRH37簡(jiǎn)介

SWRH37,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

SWRH37

SWRH37,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 - SWRH37
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)
661 (≥) 543 (≥) 22 41 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 144
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)
33 - - 0.11 -
495 112 - 43.3 344 -
483 - 43 22.2 143 231
熱處理信息:
Heat treated : 1671°C - 1969°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: SWRH37、SWRH37鋼材、SWRH37材料
全球鋼材百科網(wǎng)
宝贝蹭蹭爽了我好硬想蹭你视频 | 91精品人妻一区二区| aⅴ天堂网| 肉大捧一进一出免费视频| 日韩在线毛片| 日韩精品免费视频| 午夜熟妇乱子伦视频| 欧美国产精品一区二区三区| 日韩欧美在线免费观看| 日韩精品欧美一区二区三区软件| 欧美精品一区二区三区视频| 精品粉嫩小又紧又爽av| 综合天天网| 9494人妻少妇偷人精品| 99精品在线免费观看| 婷婷亚洲一区二区三区| 四虎精品在永久在线观看| 人妻少妇精品视频二区三区98| 久久久久久久久久久综合| 亚洲国产毛片| 成人一区二区三| 粉嫩av一区二区在线播放| 99精品久久久久久| 狠狠做六月爱婷婷综合aⅴ| 奶水人妻xxxx视频二| 老司机午夜免费视频| 大地资源高清动漫| 亚洲色图在线观看视频| 色婷婷麻豆| 蜜臀久久精品久久久久久酒店?| 99成人乱码一区二区三区| 91精品国产高清一区二区三区蜜臀 | 国产免费一区二区三区免费视频 | 九九热精品免费| 国产日韩高清在线观看| 亚洲女人天堂av| 国产精品久久久久永久免费| 欧美丰满熟妇bbbbbb片| 人妻出差在夫旁按摩中出 | 久久99热精品| 天天射日日干|