ER4047 aluminum welding wire (high-silicon aluminum alloy), imported from Indalco Alloys — a division of Lincoln Electric Company of Canada. Mastership is the sole authorized Indalco distributor in Asia. Conforms to AWS A5.10; MIG spools and TIG rods in stock, with original datasheets and mill test certificates.
Product Specifications
- Standard: AWS A5.10 ER4047（Al-Si 12%）
- Forms: MIG layer-wound spools ／ TIG cut-length rods
- Base metals: thin-gauge parts and joints needing a low-melting, free-flowing filler
- Characteristics: lower melting point and narrower freezing range than ER4043, fast solidification, excellent gas tightness
Typical Applications
Radiators and heat exchangers｜brazing of sheet, extrusions and castings｜thin-sheet fabrication
Why Buy from Mastership
Mastership (Master Ship Industrial Co., Ltd.) is the sole authorized distributor of Canadian Indalco aluminum welding consumables in Asia — genuine factory-sealed products, stable stock, original datasheets, mill test certificates and hands-on welding process support.
Browse the full Indalco product catalog or ask us for a quote on ER4047.
Request a Sample Spool, Quote & Datasheet
The only way to know how a wire feeds is to run it on your line. Tell us your base alloy, application and preferred diameter — we will recommend the right grade and provide the original Indalco datasheet plus a mill test certificate (MTC) with every batch.
📞 +886-5-2852137 ✉️ leehom@mastershipltd.com Online inquiry →
Mastership | Aluminum Welding Consumables