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RATNA 7016 W (AWS A5.1 E7016)

Product Specification

Lime type Medium heavy coated, hydrogen controlled Electrode for high carbon and high sulphur steels.

 CLASSIFICATION         :  AWS/SFA-5.1: E 7016 , BS 639 E 5144B24(H)
                                           IS-814: EB 5426 HзX , DIN 1913 E 4344B1029

CHARACTERISTICS     : A medium heavy coated, hydrogen controlled, basic coated electrode for welding unknown composition steels, difficult to weld steels with high carbon and high sulphur, cast steels. Weld metal is highly crack resistant and is of radiographic quality.

APPLICATION               :
1) Suitable for welding unknown composition steels.
2) Low alloy steels.
3) Mild steel to high carbon steel.
4) Steel component with high carbon and high sulphur.
5) Cast iron repairs etc.
6) Armor plants.

RE-DRY CONDITION    : Re-Dry the electrode at 250-300°C for one hour, for best results.


ALL WELD CHEMICAL COMPOSITION %
       
C Mn Si S P
0.10 max 0.80-1.30 0.60 Max 0.030 Max 0.030 Max
 

ALL WELD MECHANICAL PROPERTIES :
       
YS
(N/mm²)
UTS
(N/mm²)
EL %
(l=4d)
CHARPY “V” NOTCH
IMPACT AT
400-500 510-600 24-32 -30°C : 50-80 J
 

DIMENSION, CURRENT CONDITION & PACKING DATA
       
Size(mm) (DXL) Size(inch) (DXL) Current Condition (DC+/AC 90 V) No. of Pcs./pkt. No. of Pcs./Case
2.50/ 2.40X350 3/ 32”X14” 60-100 195 780
3.15/ 3.20X450 1/ 8”X18” 90-140 120 480
4.00X450 5/ 32” X 18” 130-180 80 320
5.00X450 3/ 16” X 18” 180-250 50 200
Customer packing on request.
 
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