| 是否进口：否 | 品牌：科越斯米克 | 型号：L209 E4043 |
| 焊芯直径：3.2mm | 材质：铝镁焊条 |
Aluminum alloys
铝 合 金 | Al 109 | TAl | Pure aluminum, excellent corrosion resistance and middle strength. Welding of pure aluminum. | E1100 |
Al 209 | TAlSi | Silicon aluminum, good crack resistance and wide range of usage. Welding of aluminum alloys other than aluminum magnesium alloys. | E4043 | |
Al 309 | TAMn | Manganese aluminum, corrosion resistance and high strength. Welding of aluminum alloys. |
L409铝镁焊条
简介：L409（型号E5183）是以铝镁合金为焊芯、药皮为盐基型的铝合金焊条，是一种用途广泛的通用型焊材。适合焊接或表面堆焊镁的铸锻铝合金，强度高，可锻性好，有良好的抗腐蚀性。主要用于自行车、铝滑板车等运动器材，机车车厢、化工压力容器、兵工生产、造船、航空等行业的铝锰合金的焊接.
