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英國進口MWA特種鋼焊條Mac Trode E66 V|E312-17|難焊鋼|未知鋼|異種鋼焊接

Superior high strength austenitic type electrode of duplex structure for joining and overlaying all steels. This variation of Mac Trode E66 is designed specifically to overcome difficult deslagging problems on high manganese tool steels and for inclined vertical down welding and root runs on certain thick sections. Has high resistance to cracking. Wear, heat, impact and corrosion resistant. Used for overlaying and joining dissimilar steels to one another, high and low carbon steels spring steels, tool and die steels, cast steels, ferritic to austenitic steels and steels of unknown composition.

高強度奧氏體型雙相結構優質焊條，用于連接和堆焊所有鋼。E66的這種變體是專門為克服高錳工具鋼上的脫渣困難問題以及某些厚型材的傾斜向下立焊和根部焊道而設計的�？沽研愿�，同時耐磨、耐熱、耐沖擊、耐腐蝕。用于碳鋼、彈簧鋼、工模具鋼、鑄鋼、鐵素體-奧氏體鋼以及成分未知鋼等異種鋼間的堆焊和連接。

Typical All Weld Metal Chemical Analysis (%)

典型全焊縫金屬成分(%)

Typical All Weld Metal Mechanical Properties（As Welded）

典型全焊縫金屬機械性能（焊態）：

Ultimate Tensile Strength抗拉強度：840 N/mm²

Elongation延伸率：                25-30%

Sizes Available and Recommended Amperages

尺寸Φ/電流：

Current電流：AC/DC (+)

Related Specification參考標準：AWS A5.4 E312-16 Mod.

Storage儲存：Electrodes should be stored in dry conditions. Should the electrodes  become damp, re-dry for one hour at 150°C before use. 焊條應儲存在干燥環境中。如果焊條受潮，應在150°C下重新干燥1小時后再使用。