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首页 > ASTM A210 (ASME SA210)
| 标准: ASTM A210(ASME SA210) | |
| 锅炉和过热器用无缝中碳钢管/Seamless Medium Carbon Steel Boiler and Superheater | |
| Application: |
用于锅炉水冷壁、省煤器、过热器和蒸汽管道的制造 For manufacturing wall panel,economizer,superheater and steam pipeline of boilers |
| Size(mm): | 外径O.D.：4.0～76.0 壁厚 W.T.:0.5～8.0 长度L：max 6000 |
钢号及化学成分/Grade and Chemical Composition (％)
| 钢级 Grade | C | Mn | P | S | Si |
| A-1 |
≤0.27
|
≤0.93
|
≤0.035
|
≤0.035
|
≥0.10
|
| C |
≤0.35
|
0.29-1.06
|
≤0.035
|
≤0.035
|
≥0.10
|
机械性能/Mechanical Properties(MPa)：
| 钢号 Grade | 抗拉强度 Tensile Point | 屈服强度 Yield Point | 延伸率 Elongation |
| A-1 |
≥415(60)
|
≥255(37)
|
≥30%
|
| C |
≥485(70)
|
≥275(40)
|
≥30%
|