山西晉中精密鋼管高尺寸精度高、山西晉中當(dāng)?shù)毓軆?nèi)外表面光潔度，鋼管熱處理后內(nèi)外表面均無氧化膜，鋼管擴(kuò)口、山西晉中當(dāng)?shù)貕罕鉄o裂痕、山西晉中當(dāng)?shù)乩鋸澆蛔冃危⒛艹惺芨邏?，能作各種復(fù)雜變形及機(jī)械深加工處理。主要生產(chǎn)鋼管牌號：10＃、山西晉中當(dāng)?shù)?0＃、山西晉中當(dāng)?shù)?5＃、山西晉中當(dāng)?shù)?5＃、山西晉中當(dāng)?shù)?0cr、山西晉中當(dāng)?shù)?2crmo、山西晉中當(dāng)?shù)?6mn等經(jīng)協(xié)商，也可供應(yīng)其它牌號的精密無縫鋼管。精密無縫鋼管主要生產(chǎn)基地：山東、山西晉中當(dāng)?shù)亟K、山西晉中當(dāng)?shù)爻啥?、山西晉中當(dāng)?shù)靥旖?、山西晉中當(dāng)?shù)睾颖钡?。化學(xué)成份：牌號化學(xué)成分％CSiMnSPCr10＃0.07-0.130.17-0.370.35-0.65≤0.035≤0.03520＃0.17-0.230.17-0.370.35-0.65≤0.035≤0.03535＃0.32-0.390.17-0.370.35-0.65≤0.035≤0.03545＃0.42-0.500.17-0.370.50-0.80≤0.035≤0.03540Cr0.37-0.440.17-0.370.50-0.80≤0.035≤0.0350.08-1.1025Mn0.22-0.290.17-0.370.70-1.00≤0.035≤0.035≤0.2537Mn50.30-0.390.15-0.301.20-1.50≤0.015≤0.020精密鋼管的化學(xué)成分有碳C、山西晉中當(dāng)?shù)毓鑃i、山西晉中當(dāng)?shù)劐iMn、山西晉中當(dāng)?shù)亓騍、山西晉中當(dāng)?shù)亓譖、山西晉中當(dāng)?shù)劂tCr。讀音拼寫中國:jīng mì gāng guǎn西班牙:tubo preciso de acero法語:le tube d‘a(chǎn)cier de précision英語:steel tube日語：精密スチール中文繁體：精密鋼管