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)
STBL450簡介

STBL450,及該型號鋼材的基本信息、化學(xué)元素成分、機械性能、力學(xué)性能、熱處理溫度、同等型號參照表等

STBL450

STBL450,及該型號鋼材的基本信息、化學(xué)元素成分、機械性能、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 國家 應(yīng)用
Steel Grades - STBL450
化學(xué)成分信息(mass fraction)(wt.%) of the STBL450
元素名稱 最小值 最大值 近似值
Ni 3.2000 3.8000 -
S - 0.0300 -
P - 0.0300 -
Mn 0.3000 0.6000 -
Si 0.1000 0.3500 -
C - 0.1800 -
Si 0.1000 0.3500 -
S - 0.0300 -
P - 0.0300 -
Ni 3.2000 3.8000 -
Mn 0.3000 0.6000 -
C - 0.1800 -
機械性能信息:
屈服強度Rp0.2(MPa) 抗拉強度Rm(MPa) 沖擊率 伸長率 斷面收縮率 熱處理狀態(tài) 布氏硬度(HBW)
132 (≥) 876 (≥) 33 34 33 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)
11 - - 0.31 -
533 931 - 44.3 223 -
719 - 44 14.2 441 341
熱處理信息:
Heat treated : 1974°C - 1955°C
對照表(同等等級)信息:
型號 標(biāo)準 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: STBL450、STBL450鋼材、STBL450材料
全球鋼材百科網(wǎng)
国产j8又粗又硬又大又爽| 国产又爽又黄在线| 国产精品久久9| 日韩精品人妻一区二区三区免费| 中文字幕亚洲一区| 亚洲另类一区二区三区| 蜜桃精品久久久| 全部孕妇毛片| jizz中国女人高潮| 9丨九色丨国产人妻一区二区| 性少妇xx| 人人添人人澡久久婷亚洲av| 八戒午夜福利理论片| 69精品丰满人妻无码视频A片| 少妇被猛烈进出爽爽爽直播| 爆乳熟妇一区二区三区| 可以看的毛片| 日韩欧美好看的电影在线观看| 中文字幕在线免费观看| 亚洲国产成人久久久| 日韩av一| 精品久久久久久一区二区 | 国产精品久久久久久久女厕留拍| 国产在线视频福利播放| 偷拍一区二区三区四区| 久久久久久aaaabbbb| 国产精品一级av| 十八毛片18女人18毛片免费观看| 韩国一级丰满少妇高潮| 成全视频在线观看在线播放高清| 国产xxxx少| 欧美人与禽zoz0性论交| 国产亚洲精品久久久久久牛牛| 黑人巨大亚洲一区二区久| 成人黄色片免费看| 国产av吧| 日韩精品人妻一区二区三区| 国产精品国产三级国产在线观什| 日本丰满熟妇videossex一| 亚洲国产日韩欧美一区二区| 舌头伸进去添的我爽高潮视频|