AUTOTHERME GRADE-MR-EB3R
DOWNLOAD SPECS
DOWNLOAD SPECS

SAW Wire

AUTOTHERME GRADE-MR

AWS: SFA 5.23 EB3R EN ISO CODE: 24598-A SCrMo2

Copper coated 2.25Cr-1.0Mo solid wire for submerged arc welding. These wires are suitable for welding of Creep resistance and similar composition high strength steels.

Autotherme grade-M filler wire suitable for welding of similar grade creep steels. The weld metal possesses good high t temperature properties. It deposits notch free weld deposit with excellent mechanical properties especially suitable for welding of pipes and tubes of matching compositions in power plants, Refineries, Petrochemicals, Fertilizer etc.

Suitable for welding of ASTM steels : Grade F22(class 1&3) of SA-182 & SA 336, Grade T4, T22 of SA-199, Grade T22 of SA-213, grade WC9 of SA-217, Grade P22 of SA-335, Grade FP22 Of SA-369, Grade22, 22L of SA-387, Grade CP22 of SA426, Grade 22 of SA-541, Class 1 of A,Btypes of SA-542, etc.

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


Element
CMnSiSPCrMoCu
Range  0.05-0.15 0.40-0.80 0.05-0.30 0.025 Max 0.025 Max 2.25-3.00 0.90-1.10 0.35 Max
Typical0.100 
0.60 0.13 0.007 0.006 2.50 0.98 0.12
CHEMICAL COMPOSITION OF TYPICAL UNDILUTED WELD METAL.WT (%)


WITH SAW FLUX
CMnSiSPCrMoCu
MAXFLUX SAF-13
  0.07 0.71 0.32 0.010 0.022 2.21 1.10 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-13

(PWHT :690°C/1HR)

6505702270

    

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

SAW Wire

Contact Us

Choose any option to contact us