RATNA 8018 (Ni) Spl (AWS A 5.5 E8018-G)

Basic Coated Low Hydrogen High Tensile Electrode with 0.65% Ni Weld Metal

Classification:

AWS/SFA-5.5: E 8018-G
IS-1395: E 55BG 129Fe

Characteristics:

A basic coated, hydrogen controlled, iron powder electrode depositing 0.65% Ni weld metal with exotic finish and radiographic-quality joints. Provides low spatter, smooth arc, and excellent resistance to atmospheric corrosion.

Application:

Welding on quenched & tempered steels.
Pressure vessels, storage tanks, penstocks, and fine-grained steels.
Industrial equipment subjected to sub-zero temperatures.
Other steels categorized for high strength.

Re-Dry Condition:

Re-dry the electrode at 300°C for 1 hour before use.

ALL WELD CHEMICAL COMPOSITION %
C	Mn	Si	S	P	Ni
0.10 Max.	1.20–1.60	0.60 Max.	0.030 Max.	0.030 Max.	0.50–1.00

ALL WELD MECHANICAL PROPERTIES :
YS (N/mm²)	UTS (N/mm²)	EL % (l=4d)	CHARPY “V” NOTCH IMPACT AT
460–550	550–660	22–30	-60°C: 40–80 J

DIMENSION, CURRENT CONDITION & PACKING DATA
Size(mm) (DXL)	Size(inch) (DXL)	Current Condition (DC+/AC 70V)	No. of Pcs./pkt.	No. of Pcs./Case
2.50 / 2.40 × 350	3/32 × 14”	70–100	170	640
3.15 / 3.20 × 450	1/8 × 18”	100–130	110	440
4.00 × 450	5/32 × 18”	140–180	72	288
5.00 × 450	3/16 × 18”	190–230	50	200