RATNA 7016 W (AWS A5.1 E7016)

A Hydrogen Controlled Basic Coated Electrode For Welding High and Medium Tensile Steels

Classification:

AWS/SFA-5.1: E 7016 , BS 639 E 5144B24(H)
IS-814: EB 5426 HзX , DIN 1913 E 4344B1029

Characteristics:

A medium heavy coated, hydrogen controlled, basic coated electrode for welding unknown composition steels, difficult to weld steels with high carbon and high sulphur, cast steels. Weld metal is highly crack resistant and is of radiographic quality.

Application:

Suitable for welding unknown composition steels.
Low alloy steels.
Mild steel to high carbon steel.
Steel components with high carbon and high sulphur.
Cast iron repairs etc.
Armor plants.

Re-Dry Condition:

Re-dry the electrode at 250–300°C for one hour, for best results.

ALL WELD CHEMICAL COMPOSITION %
C	Mn	Si	S	P
0.065 Max.	1.35	0.60 Max.	0.012 Max.	0.018 Max.

ALL WELD MECHANICAL PROPERTIES :
YS (N/mm²)	UTS (N/mm²)	EL % (l=4d)	CHARPY “V” NOTCH IMPACT AT
480	560	25	-30°C: 80 J

DIMENSION, CURRENT CONDITION & PACKING DATA
Size(mm) (DXL)	Size(inch) (DXL)	Current Condition (DC-/AC) Amps	No. of Pcs./pkt.	No. of Pcs./Case
2.50 / 2.40 × 350	3/32” × 14”	60–100	195	780
3.15 / 3.20 × 450	1/8” × 18”	90–140	120	480
4.00 × 450	5/32” × 18”	130–180	80	320
5.00 × 450	3/16” × 18”	180–250	50	200