YD350(Q) 0.10-0.20 0.40-1.00 1.30-2.00Cr 1.00-2.00 Mo≤0.50 ≥350（HB）DC( ) 1.2/1.6/2.0 CO2常溫低硬度堆焊,適用礦山機械等堆焊

  YD237(Q) ≤0.601.50-2.50Cr 5.00-10.00 Mo 1.50-2.50 V 0.50-1.00 ≥50 DC( ) 1.2/1.6/2.0 CO2常溫高硬度堆焊,用于鼓風機葉片

  YD257(Q) 0.40-0.60 0.40-1.00 1.00-3.00Cr 5.00-7.00 Mo1.00-2.50 55-60 DC( ) 1.2/1.6/2.0 CO2適用高溫,高負荷軋輥的硬面焊接

  YD255(Q) 0.20-0.70 1.00-3.50≤0.03 ≤0.03 Cr 6.00-9.50 ≥50 DC( ) 1.2/1.6/2.0 CO2適用于高硬度支承輥,農用機械等堆焊

  YD256(Q) 0.20-0.80≤0.03 ≤0.03 Cr 4.00-7.00 V 0.20-1.00 W 0.50-2.00 ≥50 DC( ) 1.2/1.6/2.0 CO2常溫高硬度堆焊,用于高強度耐磨損零件

  YD265(Q) 0.10-0.50 ≤1.00 ≤2.00Ni ≤1.00 B1.00-4.00 60-65 DC( ) 1.2/1.6/2.0 CO2抗磨粒磨損表面焊

  YD397(Q) ≤0.60 ≤1.00 ≤2.50Cr ≤3.00 Mo≤1.00 ≥40 DC( ) 1.2/1.6/2.0 CO2修復鑄鋼和鍛鋼的鍛模

  YD252(Q) 0.20-0.80≤0.03 ≤0.03 Cr 4.00-7.00 Mo0.50-2.00 ≥50 DC( ) 1.2/1.6/2.0 CO2常溫高硬度堆焊,用于高強度耐磨損零件

  YD630(Q) 1.5-3.5 ≤1.50〖〗Cr6.00-15.00 Mo ≤1.00 B ≤1.00 ≥59 DC( ) 1.2/1.6/2.0 CO2水泥輥,耐磨復合板的堆焊

  YD450(Q) 0.15-0.30≤0.03 ≤0.03 Cr11.0-15.0 ≥45 DC( ) 1.2/1.6/2.0 CO2軸及蒸汽閥門的堆焊

  YD507Mo(Q) ≤0.20 ≤0.50 ≤1.75Cr9.00-14.00 Mo≤1.00 ≥37 DC( ) 1.2/1.6/2.0 CO2中,高溫閥門堆焊

  YD507MoNb(Q) ≤0.15≤0.03 ≤0.04 Cr 10.0-16.0 Mo ≤2.50 V≤ 0.50 34-40 DC( ) 1.2/1.6/2.0 CO2中,低壓閥門密封面的焊接

  YD414N(Q) ≤0.15 ≤1.00 0.50-2.00Cr8.00-14.00 Ni2.5