K406镍基高温合金焊丝K406镍基高温合金焊丝0.1-0.214-17余Pb≤0.0005Bi≤0.000054.5-63.25-42-3≤1.0As≤0.005Sn≤0.0020.05-0.10.03-0.08Sb≤0.001≤0.1≤0.3≤0.02≤0.01K423A0.12-0.1814-15.5余8.2-9.5≤0.26.8-8.33.9-4.43.4-3.8≤0.5≤0.25Ag≤0.00050.005-0.015Bi≤0.00005Pb≤0.001≤0.2≤0.2≤0.01德国UTP2535Nb镍基焊条E2535NbB20+—A2535Nb镍基焊丝SGX40NiCrNb3525—σ0.2＞480MPaσb＞680MPaδ＞12%铁镍基耐热合金焊材。用于同类型耐热合金的焊接和堆焊，如：DIN.GX40CrNiSi25121.4837GX40CrNiSi25201.4848GX40NiCrSiNb38181.4849GX40NiCrSiNb35251.4852GX40NiCrSi35251.4857主要用于石化工业离心铸管重整炉的焊接，工作温度800-1100℃。)