RATNA 13CR (AWS A5.4 E410-15)

Basic coated, Hydrogen controlled stainless steel electrode for depositing a ferrite weld metal.

Classification:

AWS/SFA-5.4: E 410-15, DIN E 13 MBP 20+120
IS-5206: E 13R 10

Characteristics:

A hydrogen controlled electrode for welding ferrite, martensitic chrome steels. Hardening effect can be avoided by pre-heating the job and later stress relieving process. An all-position electrode, giving fine and rippled bead, easy slag removability. Weld deposit contains 13Cr.

Application:

  • Suitable for turbine construction and joining chrome steel.
  • Joining AISI 405, 410, 414, 420 stainless steel.
  • Welding of similar corrosion resistant chrome steels, steel casting, pump parts, and components of oil refineries.
  • Widely used in coal washers, rebuilding of valves, machine parts, gears, fasteners, propeller shafts etc.

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
0.12 max. 1.00 Max 0.90 Max 0.030 Max 0.040 Max 11.00 - 13.5
ALL WELD MECHANICAL PROPERTIES
UTS (N/mm²) EL % (l=4d)
520 Min. 20 Min.
DIMENSION, CURRENT CONDITION & PACKING DATA
Size (mm) (Dia) Size (inch) (Dia) Current Condition (DC+/AC) Amps kg./pkt. kg./Case
2.50/ 2.40 × 350 3/32” × 14” 50-80 2 20
3.15/ 3.20 × 350 1/8” × 14” 80-110 2 20
4.00 × 350 5/32” × 14” 110-140 2 20
5.00 × 350 3/16” × 14” 140-170 2 20
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