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專業生產銷售大口徑厚壁國標螺旋鋼管,廠內加工防腐/保溫/涂塑

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碳鋼管規格

日期:2023-05-10

碳鋼鋼管是由碳鋼制成的一種管材。碳鋼是指鐵碳合金,其中碳含量小于2%(含2%)的鋼。碳鋼可以進一步分為低碳鋼、中碳鋼和高碳鋼,主要取決于鋼中的碳含量。

低碳鋼(也稱為輕鋼):碳含量通常在0.04%至0.30%之間。低碳鋼具有良好的延展性和韌性,可進行冷熱加工,易于焊接。常用的低碳鋼包括Q195、Q215、Q235等。

中碳鋼:碳含量通常在0.30%至0.60%之間。中碳鋼具有較高的強度和硬度,但延展性和韌性較低。常用的中碳鋼包括45#鋼、40Cr等。

高碳鋼:碳含量通常在0.60%至2.00%之間。高碳鋼具有很高的強度和硬度,但延展性和韌性較低,焊接性能也較差。常用的高碳鋼包括65Mn、T8、T10等。

碳鋼鋼管根據生產方法可分為無縫鋼管和焊接鋼管。無縫鋼管是通過熱軋或冷拔等工藝制成,具有較高的強度和密封性。焊接鋼管是通過將鋼板或鋼帶卷成圓筒形,然后通過電阻焊接、埋弧焊接等方法將焊縫連接起來制成。

碳鋼鋼管廣泛應用于石油、天然氣、化工、建筑、船舶、電力、水處理等行業,用于輸送各種流體、氣體和粉狀物料。

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