钛焊丝TA1,TA2钛和钛合金焊丝和填充焊丝标准SFA-5.16/SFA-5.16M钛和钛合金焊丝和填充丝的化学成分要求AWS类别UNS号(5)重量百分数(1-4)20041990CONHFeAlVPbRuV其他元素总量ERTi-1ERTi-1R501000.030.03-0.100.0120.0050.08—————ERTi-2ERTi-2R501200.030.08-0.160.0150.0080.12—————ERTi-3ERTi-3R501250.030.13-0.200.020.0080.16—————ERTi-4ERTi-4R501300.030.18-0.320.0250.0080.25—————ERTi-5ERTi-5R564000.050.12-0.200.030.0150.225.5～6.73.5～4.5———ERTi-7ERTi-7R524010.030.18-0.160.0150.0080.12——0.12～0.25—ERTi-9ERTi-9R563200.030.08-0.160.020.0080.252.5～3.52.0～3.0ERTi-9EL1ERTi-9EL1R563210.030.06-0.120.0120.0050.22.5～3.52.0～3.0ERTi-11n/aR522510.030.03-0.100.0120.0050.08——0.12～0.25—ERTi-12ERTi-12R534010.030.08-0.160.0150.0080.15———0.6～0.9ERTi-13n/aR534230.030.03-0.100.0120.0050.080.04～0.060.4～0.6ERTi-14n/aR534240.030.08-0.160.0150.0080.120.04～0.060.4～0.6Mo0.2～0.4产品详细参数药皮性质：酸性焊条类型：结构钢焊条)