SAW Wire AUTOTHERME GRADE-LR-EB2R
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SAW Wire

AUTOTHERME GRADE-LR

AWS: SFA 5.23 EB2R EN ISO CODE: 24598-A SCrMo1

Copper Coated Low Alloy Solid Wire for submerged arc welding specially designed for welding 1.25% Cr- 0.5%Mo steels. These wires are suitable for welding of creep resistant & similar composition of high strength steels. R designator is applicable for ultra low residuals, which results low Bruscato factor (X- Factor).

Autotherme Grade-LR low alloy solid wire is suitable for welding of various structural & Pressure vessel steels. Main areas of application are associated with steam generating power plant, piping, turbine castings, steam chests, valve bodies and boiler super heaters like A387 Gr 11 & 12, A182 F11 & F12, A217 WC6 & WC11, A234WP11 &WP12 A199 T11.

Approvals
    CE
CHEMICAL COMPOSITION OF SOLID WIRE. WT (%)


Element
CMnSiSPCrMoCu
Range 0.07-0.15 0.45-1.00 0.05-0.30 0.025 Max 0.025 Max 1.00-1.75 0.45-0.65 0.35 Max
Typical 0.12 0.90 0.13 0.007 0.006 1.20 0.50 0.15

    

CHEMICAL COMPOSITION OF TYPICAL UNDILUTED WELD METAL.WT (%)


WITH SAW FLUX
CMnSiSPCrMoCu
MAXFLUX SAF-12
  0.070 0.71 0.32 0.009 0.0091.21 0.52 0.13

    

MECHANICAL PROPERTIES OF TYPICAL WELD METAL


WITH SAW FLUX
UTS
0.2%YS 
%EICVN Impact (Joules)

(MPa)
(MPa)
(L=4d)
-29°C

MAXFLUX SAF-12

(PWHT: 690°C/1HR)

5804902365

    

Standard Size

Diameters 2.50mm, 3.20mm, 4.00mm.

Additional Information

Packing: 25Kg wire in metallic ring.

Identification: Brand Name & Size is printed on label.

Packing Types: 100Kg, 250Kg, 500Kg, 750Kg & Drum packing also on request.

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