
TGF321背面免冲***不锈钢焊丝
价格:1.00
TGF321背面免冲***不锈钢焊丝·TGF-321免充***不锈钢焊丝产品描述化学成分CSiMnPSNiCrMoTGF308不锈钢免冲***焊丝标准≤0.08≤0.651.0-2.5≤0.03≤0.039.0-11.019.5-22.0TGF308L不锈钢免冲***焊丝标准≤0.03≤0.651.0-2.5≤0.03≤0.039.0-11.019.5-22.0TGF309不锈钢免冲***焊丝标准≤0.12≤0.651.0-2.5≤0.03≤0.0312.0-14.023.0-25.0TGF309L不锈钢免冲***焊丝标准≤0.03≤0.651.0-2.5≤0.03≤0.0312.0-14.023.0-25.0TGF316L不锈钢免冲***焊丝标准≤0.03≤0.651.0-2.5≤0.03≤0.0311.0-14.018.0-20.02.0-3.0TGF347不锈钢免冲***焊丝标准≤0.08≤0.651.0-2.5≤0.03≤0.039.0-11.019.0-21.5≤1.0焊接工艺参数T:板厚mm;θ:坡口角度°;a:钝边厚度mm;b:对口间隙mm焊接位置坡口状况焊接条件Tθab电流(A)其它平仰≤3002-4100-140焊丝直径:2.0-2.6mm***气流量:10-15L/min钨极直径:2.4-3.2mm电源:直流>330-401-32-4100-180垂直≤3002-480-120>330-401-32-4100-160)