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Products - SUN-ARC X-21

Products Specification

X21
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.

Typical Weldmetal Chemistry & Mechanical Properties

Electrode TypeWeld 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
%NI %Cr %Mo Others %Fe Y.S. N/mm2 U.T.S. N/mm2 %E Energy Impact
- - - - Bal 430 480 26 55j @ 0 °C

Packing Details

Electrode Type5.00 mm Pcs. 8 Pkt. Box4.00 mm Pcs. 8 Pkt. Box3.15 mm Pcs. 8 Pkt. Box2.50 mm Pcs. 8 Pkt. Box
Sun Arc X-21 200 320 480 840