X21 | |
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End Color : Black | A.W.S. : E-6013 I.S.814/2004 : ER 4221 X |
Rutile based Electrode for Mid Steel | |
X-21 is heavy coated rutile type electrode, deposits fine rippled, sound and radiographic quality weld metal. The electrode has easy operating characteristics on AC as well as DC (±) in all welding positions except vertical down. | |
Applications | |
Furnace steel, Bridges autoframes, pressure vessels, boilers, storage tanks, cranes and many more where strong welds and a good finish are required. |
Electrode Type | Weld Metal Chemistry | |||||
---|---|---|---|---|---|---|
SUN-ARC | AWS Class | %C | %Min | %S | %Si | %P |
SUN-ARC X-21 | E-6013 | 0.085 | 0.45 | 0.022 | 0.20 | 0.020 |
Mechanical Properties | ||||||||
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%NI | %Cr | %Mo | Others | %Fe | Y.S. N/mm2 | U.T.S. N/mm2 | %E Energy | Impact |
- | - | - | - | Bal | 430 | 480 | 26 55j | @ 0 °C |
Electrode Type | 5.00 mm Pcs. 8 Pkt. Box | 4.00 mm Pcs. 8 Pkt. Box | 3.15 mm Pcs. 8 Pkt. Box | 2.50 mm Pcs. 8 Pkt. Box |
---|---|---|---|---|
Sun Arc X-21 | 200 | 320 | 480 | 840 |