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Grade 485-250(70-35)簡介

USA ASTM Special Alloy Grade 485-250(70-35),及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等。

Grade 485-250(70-35)簡介

USA ASTM Special Alloy Grade 485-250(70-35),及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等。

基本信息:
分類 種類 型號 標準 國家 應用
Steel Grades Grade 485-250(70-35) ASTM USA Steel Castings, Carbon, for General Application
化學成分信息(mass fraction)(wt.%) of the Grade 485-250(70-35)
元素名稱 含量比例值
C 0.35
Si 0.8
Mn 0.7
P 0.05
S 0.06
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)
115 (≥) 873 (≥) 42 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 344
物理性質信息:
溫度 彈性模量 系數(shù) 熱導率 比熱容量 比電阻率 密度 加權系數(shù)
44 - -     0.22 -  
424 711 - 13.3 341   -  
396 - 44 21.2   434 232
熱處理信息:
熱處理溫度區(qū)間
Heat treated : 1237°C - 1536°C
對照表(同等等級)信息:
型號 標準 國家 應用
ASTM A335 GRADE P9 ASTM USA Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
ASTM A335 GRADE P91 ASTM USA Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
ASTM A335 GRADE P92 AMS USA Seamless Ferritic Alloy Steel Pipe for High-Temperature Service
ASTM Grade N1 ASTM USA
ASTM Grade N2 ASTM USA
ASTM Grade U-415-205(60-30) ASTM USA
ASTM Grade 415-205(60-30) ASTM USA
ASTM Grade 450-240(65-35) ASTM USA
ASTM Grade 485-250(70-35) ASTM USA
ASTM Grade 485-275(70-40) ASTM USA
Grade1 ASTM USA Steel Castings Suitable for Pressure Service
Grade1 ASTM USA Steel Castings Suitable for Pressure Service
Grade2 ASTM USA Steel Castings Suitable for Pressure Service
Grade21 ASTM USA Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures
Grade31 ASTM USA Carbon and Low Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures
Grade N1 ASTM USA Steel Castings, Carbon, for General Application
Grade N2 ASTM USA Steel Castings, Carbon, for General Application
Grade U-415-205(60-30) ASTM USA Steel Castings, Carbon, for General Application
Grade 415-205(60-30) ASTM USA Steel Castings, Carbon, for General Application
Grade 450-240(65-35) ASTM USA Steel Castings, Carbon, for General Application
標簽: Grade 485-250(70-35)、Grade 485-250(70-35)鋼材、Grade 485-250(70-35)材料
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