RATNA 316 (AWS A5.4 E316-16)

Rutile type 25Cr/20Ni fully austenitic stainless steel electrode.

Classification:

AWS/SFA-5.4: E 310-16, DIN 25 20 B 20
IS-5206: E 25.20R 26 , BS 25 20 R

Characteristics:

A rutile type all position electrode made of core wire 25Cr/20Ni to have deposits of 25Cr/20Ni. The electrode is specially designed for oxidation and scaling resistance at elevated temperatures at 1200°C with excellent weld metal finish, low spatter and easily removable slag deposit.

Application:

Suitable for weld AISI 310 type steel and DIN Nr. 1.4848, 1.4841, 1.4845.
German steels like 4762, 4828, 4841, 4846 and 4848.
Clad side of claded steels.
High temperature furnace part.
Gas turbine combustion chambers.
Hardenable steel and dissimilar steels.

Re-Dry Condition:

Re-Dry the electrode at 250°C for 1 hrs before use.

ALL WELD CHEMICAL COMPOSITION %
C	Mn	Si	S	P	Cr	Ni
0.08–0.20	1.00–2.50	0.75 Max	0.030 Max	0.040 Max	25.00–28.00	20.00–22.50

ALL WELD MECHANICAL PROPERTIES :
UTS (N/mm²)	EL % (l=4d)	CHARPY “V” NOTCH IMPACT AT	FERRITE (FN)
550–660	30–40	+20°C : 60–90 J	Nil

DIMENSION, CURRENT CONDITION & PACKING DATA
Size(mm) (Dia)	Size(inch) (Dia)	Current Condition (DC+/AC70V) Amps	Kg./pkt.	Kg./Case
2.50 / 2.40 × 350	3/32” × 14”	60–90	2	20
3.15 / 3.20 × 350	1/8” × 14”	80–110	2	20
4.00 × 350	5/32” × 14”	100–135	2	20
5.00 × 350	3/16” × 14”	140–180	2	20