RATNA 310 (AWS A5.4 E310-16)

A rutile type all position stainless steel electrode weld deposit 23Cr/12Ni/2.5Mo.

Classification:

AWS/SFA-5.4: E 309Mo-16
IS-5206: E 23.12.2R 26

Characteristics:

A rutile type all position electrode giving 25/12/2.5 (Cr/Ni/Mo) weld deposit with increased tensile strength and corrosion resistance properties. Gives smooth and rippled bead, low spatter, stable arc, easily detachable slag coupled with resistance to chemical corrosion and heat.

Application:

  • Suitable for weld dissimilar steels like carbon steel to stainless steel with Mo.
  • Welding 316 type clad steel.
  • AISI 309Mo steel.
  • To weld difficult to weld steel.

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 Mo
0.12 Max. 0.50–2.50 1.00 Max 0.030 Max 0.040 Max 22.00–25.00 12.00–14.00 2.00–3.00

ALL WELD MECHANICAL PROPERTIES :
UTS (N/mm²) EL % (l=4d) CHARPY “V” NOTCH IMPACT AT FERRITE (FN)
550–660 30–40 +20°C : 50–70 J 8–20

DIMENSION, CURRENT CONDITION & PACKING DATA
Size(mm) (D × L) Size(inch) (D × L) Current Condition (DC-/AC) Amps Kg./pkt. Kg./Case
2.50 / 2.40 × 350 3/32” × 14” 60–80 2 20
3.15 / 3.20 × 350 1/8” × 14” 80–100 2 20
4.00 × 350 5/32” × 14” 120–150 2 20
5.00 × 350 3/16” × 14” 150–180 2 20
One Stop Solution for all Kind of Welding Consumbales Requirments

Superier Quality Welding Products and That’s why we belive in,
We make together … Welding consumbales.