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SAW Wire
AUTOTHERME GRADE-J
AWS: SFA 5.23 EA4
EN ISO CODE: 14171-B SUN2M31
Autotherme Grade-J is a manganese-alloyed, copper coated wire for the submerged arc welding of medium and high strength structural steels. Autotherme Grade-J should preferably be used together with non alloying or slightly alloying fluxes.
Approvals
BHEL
CE
IBR
CHEMICAL COMPOSITION OF SOLID WIRE. WT (%)
| Element | C | Mn | Si | S | P | Mo | Cu |
| Range | 0.05-0.15 | 1.20-1.70 | 0.20 Max | 0.025 Max | 0.025 Max | 0.45-0.65 | 0.350 Max |
| Typical | 0.75 | 1.50 | 0.015 | 0.010 | 0.020 | 0.50 | 0.15 |
CHEMICAL COMPOSITION OF TYPICAL UNDILUTED WELD METAL.WT (%)
| WITH SAW FLUX | C | Mn | Si | S | P | Mo | Cu |
| MAXFLUX SAF-723 | 0.075 | 1.54 | 0.48 | 0.018 | 0.023 | 0.48 | 0.15 |
MECHANICAL PROPERTIES OF TYPICAL WELD METAL
| WITH SAW FLUX | UTS | 0.2%YS | %EI | CVN Impact (J) | CVN Impact (J) |
| (MPa) | (MPa) | (L=4d) | -20°C | -30°C | |
|
MAXFLUX SAF-723 (PWHT :620°C/2HRS) |
608 | 528 | 27.2 | 105 | 88 |
Standard Size
Diameters 2.50mm, 3.20mm, 4.00mm & 5.00 mm
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.
