電焊條硬度化學(xué)成分（重量%）典型用途 CCrSiWFeMoNiCoMnBCu其他 Stellite1482.2029.002.0014.003.000.503.00Bal1.00閥座、軸承、刀口等 Stellite6401.0029.001.004.503.000.503.00Bal1.00發(fā)動(dòng)機(jī)氣門、高溫高壓閥門、渦輪機(jī)葉片 Stellite12441.3029.001.009.003.000.503.00Bal1.00高溫高壓閥門、鋸齒、螺旋推桿等 Stellite21230.3028.001.002.505.502.50Bal2.00渦輪機(jī)葉片、閥座、熱沖模 Stellite25冷硬0.1520.001.0014.003.000.5010.00Bal1.50高溫耐蝕密封面、擠壓模 NistelleC0.1017.005.006.0017.00Bal高溫耐蝕密封環(huán) Ni-Mang冷硬0.602.700.20Bal3.7013.50錘式破碎機(jī)、高錳鋼部件焊接 STE308-160.0819.500.90Bal0.5010.000.800.50用于焊接Cr18Ni8不銹鋼 STE308L-160.0319.500.90Bal0.5010.000.800.50用于焊接超低碳Cr18Ni8不銹鋼 STE309-160.1523.500.90Bal0.5013.000.800.50用于焊接Cr22Nil2不銹鋼及用于不銹鋼與低碳鋼或低合金鋼之間的焊接 STE309L-160.0223.500.90Bal0.5013.000.800.50打底層焊接，異種鋼焊接，易產(chǎn)生裂紋部位的焊接 STE309Mo-160.1223.500.90Bal2.5013.000.80用于焊接Cr22Nil2-Mo不銹鋼 STE309MoL-160.0323.500.90Bal2.5013.000.80用于焊接超低碳Cr22Nil2Mo不銹鋼 STE310-160.2026.500.75Bal0.5021.501.500.50用于焊接Cr25Ni20不銹鋼 STE310Mo-160.0826.500.75Bal2.5021.001.200.50耐硫酸腐蝕、抗裂性、高溫性能優(yōu)良