RATNA CR 5 (AWS A5.5 E8018 B6)

Home Products Creep Resistant Steel Electrodes RATNA CR 5 (AWS A5.5 E8018 B6)

Hydrogen Controlled Iron Powder Electrode for Welding Creep-Resistant 5Cr-0.5Mo Steels

Classification:

  • AWS/SFA-5.5: E 8018 B6
  • IS-1395: E41 BB 626Fe

Characteristics:

A medium coated, hydrogen controlled, iron powder type electrode producing 5% Cr-0.5% Mo deposits. The weld metal is of radiographic quality, highly resistant to corrosion and oxidation, and exhibits excellent creep resistance at elevated temperatures up to 550°C. The weld finish is smooth and defect-free.

Applications:

Ideally suitable for oil refineries.
Petrochemical and chemical industries.
Powerhouse applications where steels of similar compositions are used.

Re-Dry Condition:

Re-dry the electrode at 250°C for 1 hour before use.

ALL WELD CHEMICAL COMPOSITION %
C Mn Si S P Cr Mo
0.05-0.12 1.00 Max 0.60 Max 0.030 Max 0.030 Max 4.00-6.00 0.45-0.65
ALL WELD MECHANICAL PROPERTIES
YS (N/mm²) UTS (N/mm²) EL % (l=4d)
460-560 550-680 20-28
DIMENSION, CURRENT CONDITION & PACKING DATA
Size (mm) Dia Size (inch) Dia Current Condition (DC+) Amps No. of Pcs./pkt. No. of Pcs./Case
2.50/2.40 × 350 3/32” × 14” 60-80 170 640
3.15/3.20 × 450 1/8” × 18” 100-140 110 440
4.00 × 450 5/32” × 18” 140-180 72 288
5.00 × 450 3/16” × 18” 190-240 50 200
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.