GB3087中低壓鍋爐管是用鋼錠或實心管坯經穿孔制成毛管，然后經熱軋、冷軋或冷撥制成，鍋爐管(guan)在我國鋼管業中具有重要的地位。

　　據不完全統計，我國現有鍋爐(lu)管生產企業約240多家，無縫鋼管機組約250多套，年產能力約450多萬噸。從口徑看，<φ76的，占35%，<φ159-650的，占25%。從品種看，一般用途管190萬噸，占54%;石油管76萬噸，占5.7%;液壓支柱、精密管15萬噸，占4.3%;不銹管、軸承管、汽車管共5萬噸，占1.4%。

　　GB3087中低壓(ya)(ya)鍋爐管(guan)執行(xing)標準(zhun)：GB3087-1999低中壓(ya)(ya)鍋爐用無縫鋼管(guan)。

　　GB3087中低壓鍋爐管

　　GB3087中低(di)壓鍋爐(lu)管(guan)

　　GB3087中(zhong)(zhong)低壓(ya)鍋(guo)(guo)爐(lu)管(guan)(guan)(guan)(guan)是用(yong)(yong)于締(di)造各種結構低中(zhong)(zhong)壓(ya)鍋(guo)(guo)爐(lu)過熱(re)蒸汽管(guan)(guan)(guan)(guan)、滾水管(guan)(guan)(guan)(guan)及機(ji)車(che)鍋(guo)(guo)爐(lu)用(yong)(yong)過熱(re)蒸汽管(guan)(guan)(guan)(guan)、大煙(yan)(yan)管(guan)(guan)(guan)(guan)、小煙(yan)(yan)管(guan)(guan)(guan)(guan)和拱磚(zhuan)管(guan)(guan)(guan)(guan)用(yong)(yong)的優質(zhi)碳素結構鋼熱(re)軋(ya)和冷拔(軋(ya))無縫管(guan)(guan)(guan)(guan)。主要用(yong)(yong)于工業鍋(guo)(guo)爐(lu)及生活鍋(guo)(guo)爐(lu)輸送低中(zhong)(zhong)壓(ya)流體的管(guan)(guan)(guan)(guan)道。代表材質(zhi)為10、20號鋼。