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RATNA CR 1 SPL (AWS A5.5 E8016 B)

Product Specification

Hydrogen controlled iron powder Electrode for welding Creep-Resistant 1Cr-0.5Mo steels.

 CLASSIFICATION          : AWS/SFA-5.5: E 8016 B2

 CHARACTERISTICS     : A medium heavy coated, hydrogen controlled, iron powder type, all position  radiographic quality electrode to weld 1.25% Cr-0.50% Mo steel, having increased working efficiency.  Electrode has properties of creep resistance up to 550°C.

APPLICATION               :

 1) Suitable to weld creep resistant steels like Cr-Mo pipelines and plates used in oil refinery.

 2) Power plants, steam boilers.

 3) Equipments subjected at high temperature in synthetic chemical units.

 4)  Repair of cast steel components.

 5)  Parts of automobiles & earthmoving machineries.

 RE-DRY CONDITION      : Re-Dry the electrode at 350°C for 1 hrs before use.

 ALL WELD CHEMICAL COMPOSITION %

C

Mn

Si

Cr

Mo

S&P

0.05-0.12

0.90 Max

0.60 max

1.00-1.50

0.40-0.65

0.030 Max.

 ALL WELD MECHANICAL PROPERTIES:

YS

(N/mm2)

UTS

(N/mm2)

EL %

(l=4d)

460 Min.

550 Min.

19 Min.

 DIEMENSION, 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 X 350

3/ 32” X 14”

60-80

170

640

3.15/ 3.20 X 450

1/ 8” X 18”

100-140

110

440

4.00 X 450

5/ 32” X 18”

140-180

72

288

5.00 X 450

3/ 16” X 18”

190-240

50

200

Customer packing on request.

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