Ador Tigfil CuSn-A (ERCuSn-A)
Phosphor bronze GTAW solid rod · supplied from our Secunderabad stock point
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Quoting for: ADOR TIGFIL CUSN-A (ERCUSN-A)
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Ador Tigfil CuSn-A (ERCuSn-A) classification
| AWS classification | A/SFA 5.7 ERCuSn-A |
|---|
Typical chemical composition
Ador’s own published figures, read from their datasheet.
| Sn, wt % | 4.0-6.0 |
|---|---|
| P, wt % | 0.10-0.35 |
| Al, wt % | 0.01 max |
| Pb, wt % | 0.02 max |
| Cu+Ag, wt % | Bal. |
Figures read from Ador’s published datasheet; a copy is supplied with the quotation. Confirm against the current datasheet before writing a procedure.
Mechanical properties of all-weld metal
Ador’s own published specification.
| Condition | As welded |
|---|---|
| UTS, MPa | 240 min |
| Average Brinell hardness, HBW | 70-85 |
Key features
Copper-tin solid rod; tin raises the wear resistance of the weld and slows solidification. Good resistance to corrosion and overheating; easily machinable, radiographic-quality deposit. Keep the weld pool small to limit hot-short cracking; preheat thick sections. DCEN, argon at 10-15 LPM.
Typical applications
Welding of 509 to 519 series tin-bronze alloys to themselves; bronze, brass and copper welding; overlay welding on steel and casting repair. Ador’s SMAW equivalent is their Bronze electrode.
Packing
2.0 mm and 2.4/2.5 mm × 1000 mm rods, 5 kg primary boxes, 20 kg cartons.
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Buying this grade
Tell us the diameter, pack size and quantity and we will quote with the delivered price and lead time. Stock is held at our Secunderabad warehouse.