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首頁 > ASTM A210 (ASME SA210)
標(biāo)準(zhǔn): ASTM A210(ASME SA210) | |
鍋爐和過熱器用無縫中碳鋼管/Seamless Medium Carbon Steel Boiler and Superheater | |
Application: |
用于鍋爐水冷壁、省煤器、過熱器和蒸汽管道的制造 For manufacturing wall panel,economizer,superheater and steam pipeline of boilers |
Size(mm): | 外徑O.D.:4.0~76.0 壁厚 W.T.:0.5~8.0 長度L:max 6000 |
鋼號(hào)及化學(xué)成分/Grade and Chemical Composition (%)
鋼級 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
|
機(jī)械性能/Mechanical Properties(MPa):
鋼號(hào) Grade | 抗拉強(qiáng)度 Tensile Point | 屈服強(qiáng)度 Yield Point | 延伸率 Elongation |
A-1 |
≥415(60)
|
≥255(37)
|
≥30%
|
C |
≥485(70)
|
≥275(40)
|
≥30%
|