宝山钢铁股份有限公司(简称“宝钢股份”)是中国最大、最现代化的钢铁联合企业。宝钢股份以其诚信、人才、创新、管理、技术诸方面综合...
USA ASTM Special Alloy Grade 485-250(70-35),及该型号钢材的基本信息、化学元素成分、机械性能、力学性能、热处理温度、同等型号参照表等。
USA ASTM Special Alloy Grade 485-250(70-35),及该型号钢材的基本信息、化学元素成分、机械性能、力学性能、热处理温度、同等型号参照表等。
分类 | 种类 | 型号 | 标准 | 国家 | 应用 |
---|---|---|---|---|---|
Steel Grades | Grade 485-250(70-35) | ASTM | USA | Steel Castings, Carbon, for General Application |
元素名称 | 含量比例值 |
---|---|
C | 0.35 |
Si | 0.8 |
Mn | 0.7 |
P | 0.05 |
S | 0.06 |
屈服强度Rp0.2(MPa) | 抗拉强度Rm(MPa) | 冲击率 | 伸长率 | 断面收缩率 | 热处理状态 | 布氏硬度(HBW) |
---|---|---|---|---|---|---|
115 (≥) | 873 (≥) | 42 | 14 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 344 |
温度 | 弹性模量 | 系数 | 热导率 | 比热容量 | 比电阻率 | 密度 | 加权系数 |
---|---|---|---|---|---|---|---|
44 | - | - | 0.22 | - | |||
424 | 711 | - | 13.3 | 341 | - | ||
396 | - | 44 | 21.2 | 434 | 232 |
热处理温度区间 |
---|
Heat treated : 1237°C - 1536°C |
型号 | 标准 | 国家 | 应用 |
---|---|---|---|
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 |