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Korea KS Structure Steel SEV 295/SEV 30,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。
Korea KS Structure Steel SEV 295/SEV 30,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 | SEV 295/SEV 30 | KS | Korea | Used for pressure vessels in normal temperature, high strength steel plate steel grade |
元素名称 | 含量比例值 |
---|---|
C | 0.19 |
Si | 0.15-0.60 |
Mn | 0.80-1.60 |
P | 0.035 |
S | 0.035 |
Mo | 0.10-0.40 |
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) |
---|---|---|---|---|---|---|
136 (≥) | 891 (≥) | 33 | 22 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 212 |
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 |
---|---|---|---|---|---|---|---|
21 | - | - | 0.24 | - | |||
872 | 245 | - | 21.3 | 443 | - | ||
394 | - | 31 | 42.2 | 411 | 433 |
热处理温度区间 |
---|
Heat treated : 1557°C - 1867°C |
型号 | 标准 | 国家 | 应用 |
---|---|---|---|
SEV245 | |||
SEV295 | |||
SEV345 | |||
SEV 245/SEV 25 | KS | Korea | Used for pressure vessels in normal temperature, high strength steel plate steel grade |
SEV 295/SEV 30 | KS | Korea | Used for pressure vessels in normal temperature, high strength steel plate steel grade |
SEV 345/SEV 35 | KS | Korea | Used for pressure vessels in normal temperature, high strength steel plate steel grade |
SBB 410/SBB 42 | KS | Korea | Boiler and pressure vessel with carbon steel plate and steel grade molybdenum alloy steel plate |
SBB 450/SBB 46 | KS | Korea | Boiler and pressure vessel with carbon steel plate and steel grade molybdenum alloy steel plate |
SBB 450M/SBB 46M | KS | Korea | Boiler and pressure vessel with carbon steel plate and steel grade molybdenum alloy steel plate |
SBB 480/SBB 49 | KS | Korea | Boiler and pressure vessel with carbon steel plate and steel grade molybdenum alloy steel plate |
SBB 480M/SBB 49M | KS | Korea | Boiler and pressure vessel with carbon steel plate and steel grade molybdenum alloy steel plate |
S32950 | |||
S32950 | |||
E295 | |||
P295GH | |||
E1295 | UNE | Spain | Spain structural alloy steel |