牌号CSiMnPSCrNiMoCu其它用途D309L≤0.025≤0.351.00-2.50≤0.010≤0.02021.00-23.0011.00-14.00≤0.50≤0.20-用于低合金钢过渡层的堆焊D309MoL≤0.025≤0.351.00-2.50≤0.010≤0.02021.00-23.0011.00-14.002.50-3.00≤0.20用于低合金钢过渡层的堆焊D308L≤0.025≤0.351.00-2.50≤0.010≤0.02019.50-21.509.50-11.00≤0.50≤0.20-用于耐蚀层的堆焊D316L≤0.025≤0.351.00-2.50≤0.010≤0.02018.00-20.0011.00-14.002.50-3.00≤0.20-用于耐蚀层的堆焊D347L≤0.025≤0.351.00-2.50≤0.010≤0.02019.50-21.509.50-11.00≤0.50≤0.20Nb：0.5-1.00用于耐蚀层的堆焊，表层铁素体含量3～8)